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HomeMy WebLinkAbout6A - Variance Appeal Norling MEETING DATE: AGENDA #: PREPARED BY: REVIEWED BY: AGENDA ITEM: DISCUSSION: CITY COUNCIL AGENDA REPORT JANUARY 7, 2002 .6A STEVEN HORSMAN, ZONING ADMINISTRATOR JANE KANSIER, PLANNING COORDINATOR PUBLIC HEARING TO CONSIDER AN APPEAL OF THE PLANNING COMMISSION'S DENIAL OF VARIANCES TO THE SUM OF SIDE YARDS LESS THAN IS-FEET, AND AN IMPERVIOUS SURFACE COVERAGE OF MORE THAN 30% History: The Planning Department received a variance application from David & Rachel Norling for the construction of an attached garage, a second story addition and a main level room addition to an existing single-family dwelling on the property located at 15239 Fairbanks Trail. The subject property was platted in 1924, is a legal non-conforming platted lot of record, and is located within the R-1 District (Low Density Residential) and Shoreland District (SD). The applicants originally requested the following variances: 1. A 4.77-foot variance to permit a 16.53-foot structure setback to a front property line, rather than 21.3- feet as required by setback averaging [Ordinance Section 1102.405 Dimensional Standards (4)]. 2. A 1.5-foot variance to permit a structure setback of 8.5-feet from the side property line, rather than minimum setback of 10- feet as required for the sum of side yards on a nonconforming lot of at least 15-feet [Ordinance Section 1101.502 Required Yards/Open Space (8)]. 3. A I-foot variance to permit an eave and gutter encroachment to within 4-feet from a side lot line, rather than the minimum required 5-feet [Ordinance Section 1101.503 Yard encroachments (1)]. 4. A 2.6-foot variance to permit a building wall 66-feet in length to be setback 5-feet to a side lot line rather than the minimum required 7.66- feet for building walls over 50-feet [Ordinance Section 1102.405 (6)]. 5. A 256-square foot variance to permit an impervious surface coverage area of2,436 square feet (33.5%), rather than the maximum allowable coverage area of2,180 square feet (30%) [Ordinance Section 1104.306]. 1:\01 files\O 1 appeal\O 1-1 OO\cc report. doc Page 1 16200 Eagle Creek Ave. S.E., Prior Lake, Minnesota 55372-1714 / Ph. (952) 447-4230 / Fax (952) 447-4245 AN EQUAL OPPORTUNITY EMPLOYER The applicants are proposing to build a second story addition over the existing dwelling and a first story addition in place of the existing deck area. The proposed garage addition with living space above is attached to the front of the existing dwelling and is 24-feet deep by 36-feet wide. The front and rear additions add 24-feet (garage) and l4-feet (room addition) to the length of the existing building wall of 28' for a total wall length of 66'. The Zoning Ordinance requires that two inches per foot be added to the side yard setback for walls over 50' long (66' - 50' = 16' x 2" = 32" or 2.66'). This requires the new additions to meet a minimum setback of7.66- feet or obtain approval for a 2.66-foot variance to permit a 5-foot side yard setback as proposed for the garage. Although the existing house currently is setback 5-feet, the addition is considered an expansion, which is not permitted under City Code. As proposed, the combined side yards on the subject lot total 13.5-feet (5' + 8.5' = 13.5'). This requires a 1.5-foot variance, as the minimum sum of side yards allowed is IS-feet on nonconforming lots. This variance request could be eliminated by reducing the garage and deck width by 1.5-foot and provide for the minimum required 10-foot setback. The applicant has now proposed eliminating the deck from the proposed project. This leaves the garage setback at 8.85-feet and would reduce the variance request to 1.35-feet. AI' variance is also requested to allow the eave/gutter to encroach within 4- feet of the side lot line. This original request was reduced l' by reducing the eave/overhang projection to I-foot. The existing house eaves currently encroach into the same side yard; however, this addition is considered an expansion of a nonconforming structure and not permitted by code. This request could be eliminated again by reducing the garage width by at least 1- foot. On October 22, 2001, the Planning Commission held a public hearing at which they reviewed the staff report, heard comments from the applicant, and discussed the variances requested. The Commission determined that a revised survey, which identified the existence of a 15' sanitary sewer easement granted to the City of Prior Lake, and the correct information regarding the dimensions of the existing structures, the setback to the OHWM, and the dimensions of the proposed additions, was needed to make a decision. The Commission continued the public hearing to the November 26,2001. The applicants submitted a revised survey with the required information (see Attachment 1 - Revised Certificate of Survey Dated 10/29/01). The applicant also submitted building plans (see Attachment 2), and an existing impervious surface worksheet, which shows 1,504 square feet of coverage area or 21 % (see Attachment 3 - Existing Impervious Surface Area). The proposed impervious surface area of 2,436 square feet is 33.5%, and greater than the maximum allowable area of 30% or 2,180 square feet. Reducing the proposed garage by 160 square feet (2' x 36' + 4' x 22' = 160) and resizing the driveway another 96 square feet, this variance request for 256 square feet can be eliminated (see Attachment 4 - Proposed Impervious Surface Area). 1:\01 files\Ol appea1\Ol-1 OO\cc report. doc Page 2 The applicant originally submitted a narrative describing their reasons for the requested variances, and pictures of the existing dwelling and adjacent properties. Included with the narrative is a list titled "Appendix A- Variances On Fairbanks Trail". This list of variances was not verified or described by staff because each individual variance request stands on its own merit when applied to the standards ofthe hardship criteria (see Attachment 5 - Applicant Narrative). The applicants submitted a second letter describing some changes to the original proposal. In this letter, the applicants are proposing to remove the existing deck-walkway that appears about 1.5-foot from the south lot line. Also, two bay windows are depicted on the plans, but are not shown on the survey. The proposed room addition over the existing house structure is permitted as a legal nonconforming structure and is not at issue. However, the extension or expansion of the exterior walls of the nonconforming structure is not permitted without approval of a variance (see Attachment 5 - Applicant Letter Dated 11/13/01). The Engineering Department submitted comments regarding the requested variances, stating in essence, approval of the requested variances is contrary to the goals of the Comprehensive Lake Management Plan, which is to "minimize the transport of nutrients, sediment and runofffrom city streets and lands which impact the Prior Lake watershed, and promotes lake creep, the encroachment of buildings and impervious areas towards the lakeshore ". On November 26,2001, the Planning Commission reviewed the additional information. Upon review of the applicant's requests with respect to the variance hardship criteria and the applicants' suggestion to reduce the impervious surface request from 256 to 214 square feet, the Planning Commission directed staff to draft a resolution approving the following vanances: 1. A 4.77-foot variance to permit a l6.53-foot structure setback to a front property line, rather than 21.3- feet as required by setback averaging. 2. A 1.5-foot variance to permit a structure setback of 8.5-feet from the side property line, rather than minimum setback of 10-feet as required for the sum of side yards on a nonconforming lot of at least IS-feet. 3. A I-foot variance to permit an eave and gutter encroachment to within 4-feet from a side lot line, rather than the minimum required 5-feet. 4. A 2.6-foot variance to permit a building wall 66-feet in length to be setback 5-feet to a side lot line rather than the minimum required 7.66- feet for building walls over 50-feet. 5. A 2l4-square foot variance to permit an impervious surface coverage area of 2,394 square feet (32.9%), rather than the maximum allowable coverage area of2,180 square feet (30%). 1:\01 fi1es\01 appeal\Ol - I OO\cc report. doc Page 3 The Planning Commission considered the draft resolution on December 10, 2001. At this time, the Commission again discussed this request with respect to the hardship criteria. The Commission determined that variance requests #2 and #5 did not meet the hardship criteria and revised Resolution #01-020PC, approving variance request #1,3, and 4. At the same time, the Commission denied variance requests #2 and 5 (see Attachment 7 - Public Hearing Minutes). This action still allows the applicants to construct the additions to the existing house. It does require that the size of the garage be reduced to a 2-car garage with an entry door, rather than the 3-car garage originally proposed. Current Circumstances: On December 14,2001, the applicant submitted to the Planning Department an Appeal of the Commissions decision denying two of the requested five Variances. The Issues: Minnesota State Statute and the City of Prior Lake Zoning Ordinance requires the following listed hardship criteria be applied as a standard for approval of variance requests, and all nine hardship criteria must be met regarding each variance request. 1. Where by reason of narrowness, shallowness, or shape of a lot, or where by reason of exceptional topographical or water conditions or other extraordinary and exceptional conditions of such lot, the strict application of the terms of this Ordinance would result in peculiar and practical difficulties or exceptional or undue hardship upon the owner of such lot in developing or using such lot in a manner customary and legally permissible within the Use District in which said lot is located. The subject property is a nonconforming lot of record; however, the applicant can control the design and size of the proposed additions and eliminate the need for the side yard setback variance and the impervious surface variance as requested. 2. Conditions applying to the structure or land in question are peculiar to the property or immediately adjoining property, and do not apply, generally, to other land or structures in the Use District in which the land is located. The lot is a legal nonconforming lot of record and has an existing nonconforming structure without a garage. Plats of this era (1924) subdivided lots with smaller dimensions (50' wide) and are peculiar to the lot and adjoining properties ofthe Maple Park Shore Acres. In addition, because of the structures location and proximity to the front lot line, this precludes the ability to build a garage without some form of front setback variance. However, as requested, variance requests #2, and 5, do not meet the hardship criteria because a redesign can eliminate these variances. 1:\01 files\O 1 appea1\0 1- 1 OO\cc report.doc Page 4 3. The granting ofthe proposed Variance is necessary for the preservation and enjoyment of a substantial property right of the owner. The requested variances to the required sum of side yard setbacks and impervious surface area may be reduced or eliminated with a revised building plan. 4. The granting of the proposed Variance will not impair an adequate supply of light and air to the adjacent property, unreasonably increase the congestion in the public streets, increase the danger of fire, or endanger the public safety. The granting of variance requests #2 and 5 appears to impair these stated values but do not appear to endanger the public safety or increase the danger of fire. 5. The granting of the Variance will not unreasonably impact on the character and development of the neighborhood, unreasonably diminish or impair established property values in the surrounding area, or in any other way impair the health safety, and comfort of the area. The granting of requested variances #2 and 5 will unreasonably impact the character and development of the neighborhood. 6. The granting of the proposed Variance will not be contrary to the intent of this Ordinance and the Comprehensive Plan. Since this is a platted lot of record, and no garage exists, granting a variance to allow a garage is not contrary to the intent of the Ordinances or the Comprehensive plan. However, variance #2 and #5 can be eliminated with a redesigned garage/building addition plan and therefore they are contrary to the intent of these Ordinances and the Comprehensive Plan. 7. The granting ofthe Variance will not merely serve as a convenience to the applicant but is necessary to alleviate a demonstrable undue hardship or difficulty. Variances #2 and #5 do constitute an undue hardship since a legal alternative exists for the proposed additions. 8. The hardship results from the application of the provisions of this Ordinance to the affected property and does not result from actions ofthe owners ofthe property. The applicant can reduce the size of the proposed garage and room additions to meet the Ordinance requirements and eliminate the need for a sum of side yard setback variance and an impervious surface variance. 1: \01 files\O 1 appea1\0 1-1 OO\cc report. doc Page 5 FISCAL IMP ACT: AL TERNA TIVES: RECOMMENDED MOTION: REVIEWED BY: 9. Increased development or construction costs or economic hardship alone shall not be grounds for granting a Variance. Financial considerations alone are not grounds for the granting of vanances. rnnrlmlinn. The Planning Commission originally approved 3 of the requested 5 variances. This allows the applicant to build an attached garage and second story addition with the dimensions of approximately 24-feet deep by 30-feet wide (36' - 6' = 30'). The Planning Commission has previously determined a 2-car garage is a reasonable use of property. However, the Planning Commission felt the proposed garage and room additions might be redesigned and reduced in size to eliminate the need for variances to the sum of the side yard setback and to the impervious surface. By reducing the proposed garage to 30' wide by 24' deep and the size of the driveway, the need for a variance to impervious surface is eliminated. Based on this, the Planning Commission denied these variances. The staff agrees that the variance hardship criteria have not been met with respect to these two variances as requested by the applicant and recommends the City Council uphold the decision of the Planning Commission to deny these requests. The staff has been advised that the applicant is considering the use of a special driveway material, which exhibits some amount of porosity. We are aware that the Department of Natural Resources is skeptical regarding the effectiveness of such products. At this writing, we have not received any information from the petitioner on this subject. Bwfgpt TmplJ('t. There is no fiscal impact as a result of this application. The City Council has three alternatives: 1. Adopt Resolution #02-XX upholding the decision of the Planning Commission to deny the variances as requested. 2. Overturn the decision ofthe Planning Commission and direct the staff to prepare a resolution with findings of fact for the approval of the variances requested. 3. Defer consideration of this item for specific reasons. Staff recommends alternative # 1. This requires the following motion: A motion and second to approve Resolution 02-XX upholding the decision of the Planning Commission to deny a 1.5-foot Variance to allow a 13.5-foot sum of side yards, and a 2.9% Variance to allow an impervious surface coveFJ::l;J1- Frank Boyles, City Manager 1:\01 files\O 1 appeal\O 1-1 OO\cc report. doc Page 6 RESOLUTION 02-XX RESOLUTION OF THE PRIOR LAKE CITY COUNCIL UPHOLDING A DECISION OF THE PLANNING COMMISSION TO DENY A 1.5-FOOT VARIANCE TO PERMIT A 13.5-FOOT SUM OF SIDE YARDS AND A 2.9% VARIANCE TO PERMIT AN IMPERVIOUS SURFACE COVERAGE AREA OF 32.9% ON THE PROPERTY LOCATED AT 15239 FAIRBANKS TRAIL MOTION BY: SECOND BY: WHEREAS, on January 7, 2002, the Prior Lake City Council considered an appeal by David & Rachel Norling of the Planning Commission's denial of a request for a 1.5-foot variance to permit a 13.5-foot sum of side yards rather than the minimum required IS-feet, and a 2.9% variance to permit an impervious surface coverage area of 32.9% rather than the maximum allowable 30%, for the property legally described as follows: Lot 4, "Maple Park Shore Acres", Scott County, Minnesota; and WHEREAS, the City Council finds that the requested variance does not meet the criteria for granting variances set forth in Section 1108.400 of the City Code, and that the appellant has not set forth adequate reasons for overturning the decision of the Planning Commission; and WHEREAS, the City Council has determined that the Planning Commission's decision denying the requested variances should be upheld, and said variances should be denied. NOW THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF PRIOR LAKE: 1) The above recitals are incorporated as if fully set forth herein. 2) The City Council makes the following findings: a. David & Rachel Norling applied for a variance from Sections 1101.502, and 1104.306 of the City Code in order to permit construction of an attached garage, 2nd story addition, and room addition to an existing principal structure as shown in Attachment 1 on property located in the R-1 (Low Density Residential) and SD (Shoreland) Districts at 15239 Fairbanks Trail NE, Prior Lake MN, and legally described as follows: Lot 4, "Maple Park Shore Acres", Scott County, Minnesota. b. The Planning Commission reviewed the application for variances as contained in Case File #01-080, and held hearings thereon October 22, 2001, November 13, 2001, November 26, 2001, and December 10, 2001. c. The Planning Commission concluded the variance request did not meet the hardship criteria and denied the request. l:\Olfiles\Olappeal\OI-IOO\ccres.doc Page I 16200 Eagle Creek Ave. S.E., Prior Lake, Minnesota 55372-1714 / Ph. (952) 447-4230 / Fax (952) 447-4245 AN EQUAL OPPORTUNITY EMPLOYER d. David & Rachel Norling appealed the decision of the Planning Commission in accordance with Section 1109.400 ofthe City Code on December 14,2001. e. The City Council reviewed the appeal of the Planning Commission's decision, and the information contained in Case File #01-080 and Case File #01-100, and held a hearing thereon on January 7, 2002. f. The City Council has considered the effect of the proposed variances upon the health, safety, and welfare of the community, the existing and anticipated traffic conditions, light and air, danger of fire, risk to the public safety, the effect on property values in the surrounding area and the effect of the proposed variances on the Comprehensive Plan. g. The City Council has determined the requests do not meet the hardship criteria. There are not unique circumstances or conditions regarding the property. Any hardship was caused by the actions of the applicant through the design and placement of the proposed structures. There are no unique characteristics to the property that would constitute a hardship. h. The denial of the requested variances does not constitute a hardship with respect. to literal enforcement of the ordinance as there exists reasonable use of the property without the variances. 3) The contents of Planning Case File #01-080 and Planning Case File #01-100 are hereby entered into and made a part of the public record and the record of the decision for this case. 4) Based upon the Findings set forth above, the City Council hereby upholds the decision of the Planning Commission denying two variances to permit a sum of side yards of 13.5-feet rather than the required minimum IS-feet, and a 32.9% impervious surface coverage area rather than the maximum allowable 30% for applicants David & Rachel Norling. Passed and adopted this 7th day of January, 2002. YES NO Haugen Haugen Petersen Petersen Ericson Ericson Gundlach Gundlach Zieska Zieska {Seal} City Manager 1:\01 files\O 1 appeal\O 1-1 OO\ccres.doc Page 2 :-l N 1~ _--49.89--- ~ VI o o f1'\ n " 'So ~~ ~ 6 -!,O ~ C. ~I" 'A (' ~ ( -;'. "'~ ...- ,:"0 28 ~~ 2~ PROpostO. . .. AOOITIOH'A"r.; .. 'STING ottK o"tR HC. S\.AS HOW IN pACt) . 2~ (f) \916.9) (l) 0 (X) ...' n' 0 ,"; <.JooI ''A N ... ~ ~ \ 0 ::. fl1 "," \ \ i- I . \ OECK ~ l\.~~RO'J.\t^t>.iE. SE. E.R .' ____' ____- IJ'I ___ -4 0 S'NR. <t. Of S~ ~ '" _-- ../-::-~O-~~6-t-4~'OO'N'Nl'll'l R f'RO\J\ 'IJ'I ----- \---- \.\~E. ~ ____ t.l\.SE.t^E.~i ~E.R -'" .$". .-..----s-'-"-:=- - - urvey S 12 D 26'"27 .. ---50 7 .83 "'. ------------ \1 s\,\o?E. \J~E. ------- - o rT1 ,C'> " G\ ~ ~ ~ , B.B'!>- 0\ N . .\).0 -0-'" - o :x:- o C. III 1"\ \ \ \ ~\ "'~ 'tl- . 0 ~~ ";..._.13. .$" .$" \ - ~ ~ \C1'; B~~ 3 (f) 0) 0) o <.JooI o o '" ~ o \ CJl VI. 1+ = (T\ . oOC Ut^E.~i ::.-- :Il1: -J> ~% '55 .... 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The Nfaximum Impervious Surface Coverage Permitted in 30 Percent. Property Address \ S Z. 3 ~ b.\R.bc,,,,\<-s ~~'\ \ LOLA..rea -=' .2c..c.B abc"'i"_ \;;L 904.-Sq. Feet x 30% = ..............-.:1J roo **********J*******************~***************************************** HOUSE LENGTH \VIDTII U:; x L8.:> SQ. FEET =~e4 x = ATTACHED GARA.GE x = TOT AL P RlN CIP LE STR U CTURE...................... I ~<-1 DETACHED BLDGS (GaragM ~v e x \'Z- x TOTAL DETACHED BUILDINGS....................... q~ . ::')DRIVE~A YfPAVE~ <(Priveway-oOlvedJ)r noe) . (Sidewalk/Parking Areas) :5 \~ b \.J'Y\J-eY'" dec..\L-. \lc x \~ x = 12;,~ ... = "'Z.e> x I -z.. = ~3~ TOT _U PAVED A.REAS ................................~........ . lD L.. \{ P ATIOSfPORCHEStDECKS " x = (Open Decks Yo" min. opening between boards. with a pervious surf:1c: below, are not considered to be impe:"Y'ious) x = x = TOT.U DECKS ....................._.........................._..... . OTHER x X = = TOT.U OTHER...................................................... TOTALI~ERVIOUSSURFACE ," ~OVER . . Prepared By D ~,..~.J<'1 "" ' Company~ ~l!."~ CO,) p.~. \'604 V>llP Date -, - -z. s-o l Phone # u.~t - "2.5/0 .~z~f.:; ~.~~..~":;- ~ ~ o :J: s: m Z. -f CN I m >< - en .-f - Z G) ~ -a m :0. < - o c: en en c: :xJ :n ~ 1m I~ m )> ~_.."":; I to -, . r~Q~___ . CITY OF PRIOR LA.KE Impervious Surface Calculations (To be Submitted with Building Permit Application) For All Properties Located in the Shoreland Distrlct (SD). The 1'laximum Impervious Surface Coverage Permitted in 30 Percent. Property Address. \"'5 2. "3~. t=,p;\ ~'oo..~~s - \ ~~'\ \ Lot Area ~ I z..\.o ~ o~o'-3e u. q D l{ Sq. Feet x 30%. = .............. --z. \ ~c ************************************************************************ . n . . \. TOTAL DETACHED BUILDIN.GS....................... \"{\) to o<-::.eD B \~~I.~\V\oJ'::> ' - DRI\t'EWA YIP AVED AREAS B x \ 1.0. S = --132- (Driveway. paved or not) \ \a x \ \0 . S = '2..4'-\ . (SidewalkIParking Areas) X = . HOUSE ~'(\)~ose ,Q . ~ \Cl.Lt;i) GARAGE DETACHED BLDGS . (Garage/Shed) P A TIOSIPORCHESIDECKS (Open Decks y.- min. opening betwe:n boards, with :l pervious surface bc:low, are not considered to be: impervious) OTHER.rt^O ~ 0 ~ec.Q ~~~e ~W\~ LENGTH WIDTH ~X~ SQ. FEET. .\ e,'4 = X = --z.. ~ X ~ \.0 = <C> <..0 \..\ TOTAL PRINCIPLE STRUCTURE...................... \l.o'-\e> x X T OT.~ P A;VfD. .~AS......................................... 3~~. X = X = X = T OT.~ DECKS........................................................ ,y. X "7-<0 X = = ~~-z- T OT.~ OT1IER.....~................................................. ~q -Z- TOTALIN~ERVIOUSSURFACE - ~--,..... UNDE.t<(9~~) . Prepared By Ol>.~ rs;?"c~ . .~ \ ~om~~~~~~. tJ u<l \>e'i \~}\ (b.) J). f\ t I~ Phone # \.l. '\'"1- "Z..SI'D :b!. -. ~ 0 ::t :s: m z -I ~ I -C :D o. -C 0 en m C - s: \:I. m :tI < - 0 c: en en c: :%J ~ c-) m 1 Z )> I ':0 m > Prior Lake Planning Commission City Hall 4629 Dak-ota Street S.B. Prior Lake, Mn. 55372 August 24. 2001 To Whom It May Concern, Weare writing this letter to introduce ourselves and to explain each variance needed and why it should be approved per your hardship guidelines. Weare a growing family that owns a business in Savage. We currently have three adults and one child living in our home and are planning to expand our family. David has lived in Prior Lake for the past 25 years with his family and has owned our lake home since 1993. As the family has grown, the house size has not. This is why we are asking for these variances so that our house will be able to accommodate our growing needs. f......)... ... The first variance we are asking for is for the impervious surface. Weare 256 square feet over or approximately 3.5%. The lot is a non-conforming, small lake shore lot which used to be part of Eagle Creek Township. It is a 50-foot by ISO-foot substandard lot. There have been many other lots throughout the area that have been granted variances for these reasons. The addition is needed to add a safe entry to the front of the home. To help reduce our impervious surface num- bers, we have removed part of the driveway from the original plans. Impervious surface numbers can also be reduced 42 square feet by making the addition over the deck 3' narrower on the south side of the home. The second variance is for the driveway set back. The aver$ is 21.3 feet and the minimum is 2E} feet. We need 16.5 feet and are asking for a 5.2 foot driveway set back variance. This vari- ance is needed in order to obtain a 24' depth to the garage. The elevation difference from-the oouse and the garage, along with the curr.ent ,design, forces the entrance and the stairways to ex- trude into the garage which limits this space.; The third variance we are asking for is the maximum driveway width of 24 feet at the... property line. This changes our original plans from a 36-foot wide driveway and have split it into tw.o separate driveways. One would be 16 feet wide and the other would be 8 feet wide. We will landscape to the front entry, in order to reduce the impervious surface numbers and leave a total of24 feet of width at the property line for both driveways. Because the entryway must be put in the middle of the home, the driveways must be split. It is understood that two separate-driveway permits will be required. The fourth variance is for a 1.15 foot property line setback on the northeast corner of the lot. In this area, the ~ity wants ten feet and we are asking for 8.85 feet which is less than the existing fence line. We will be removing the kennel fencing to clean up the area We are only 36' wide at the front, even when adding the needed three car garage and front entry. J The fifth variance is on the south side property line. We are currently at 5.1' with 4' .of decking and 24" of overhang. We will be removing a section of the deck to reduce congestion in that area Also.. it reduces the overhang width to 18". The only change in this area is to extend from the house to the driveway. . · ~ ~ o :r: s: m Z -I U1 ~ ~ '1:J ." r- -- ~ Z -t Z )> :1J :D -~ ~ - < m The final variance we are asking for is a 10' variance set back from the lake to build a 4 season /' '\ addition on the deck which already exists. The deck was built in 1993 with future plans to build this 4 season addition. We are not expanding beyond what already exists, we are only making our main lakeside living area more useable for year around pleasure. () :0 .. As you can see, we are asking for several different variances but,.ifyou will notice, all of them are needed due to the size and elevation drops, and the way the house was originally built on the lot All of the variances we applied for are minimal. Each of our neighbors are aware of what we would like to do and all have said that they support our plans. Sincerely, DaYid M. Norling Rachel A Norling Homeowners " ~ ",_"~'_h~.~"~.............._____",_,.,."..~..,_~fi'..~.,.,,,~_,,,_'~'_'_'u,_",~,~'h"_,,~,,,~_"_,,____"_~'~'_'d..~_......-.~.".'~_~~""""""'~N'."_.~_~'~"N_.'~_~""~.""_'K~"'~'_"""~_~~__._,,~.,,--_._,-------""'"_.__...._.~-._.~.._."...._~- November 13,2001 RE: #01-080 David & Rachel Norling 15239 Fairbanks Trl NE. Prior Lake, MN. 55372 We have decided in an effort to work with the city to make a few compromises with our house addition: # 1 Reduce eave encroachment by 1 foot #2 Remove deck on the North side of the home #3 In order to reduce congestion on the South side of the home (where we are closest to property line) we are removing the stairs. #4 Reduce deck addition by 3 feet on the South Side. We are hoping with these changes you will grant us our.remaining variances. Sincerely, g"-~~ Rachel & David Norling "7 ~ ~ (1 :I: s: m z -t en I )> -c -c r- - ~ Z -I r- m -t -t m :D ~ ~ m C ....&. ....&. ........... ....&. CN ........... o ....&. \ II ~r' '''''~;;'~-''':'~<",~''i . T Y .;~ ~ "'t;f""'~." ...""-"-."-",-.,,-.,,,,,, -'-.- . .;~' ~~' ~'~.~' - -::p~~ ,~-'~;;:~~;., , . . . . . EX:csv:tJ~ Pff!Z.lL-1 t\JG [iJJ \J~ ~~ L\-CAf2.S ~ll ~ O 'b~fJ k::::' G~.Q~C~;5 o "* I ~10 ('J&I SPOI 2. ~ VI, -.:1 o < rn . 2-c,~r2 GA12A6[. /' Gr? - ~ I ~\~(;, spor \CW- ~II '< ~ c ? ~ ~ 3 CCLR- G~. ~ 6 ~ 3 p0ftirlj SfXJ+ 3. 3 t.A- r2.. S "2 ~ CJ -,---,~---""",-,~--"~-~'--~-~"~"-~'.~~".~'.'~'"-"-"'~'"-~'~------'--'"'~'- ATTACHMENT 7 - PUBLIC HEARING MINUTES PLANNING COMMISSION MINUTES MONDAY, DECEMBER 10, 2001 1. Call to Order: Chairman Stamson called the December 10, 2001, Planning Commission meeting to order at 6:30 p.m. Those present were Commissioners Atwood, Criego and Stamson, Planning Director Don Rye, Planning Coordinator Jane Kansier, City Engineer Sue McDermott, Zoning Administrator Steve Horsman and Recording Secretary Connie Carlson. 2. Roll Call: Atwood Criego Lemke Stamson Present Present Absent Present DRAFT 3. Approval of Minutes: The Minutes from the November 26,2001, Planning Commission meeting were approved as presented. 4. Consent: A. Case #01-080 David and Rachel Norling - Variance Resolution OI-020PC Criego asked to discuss the hardship requirements for a variance of this sort. Criego: · This applicant is requesting five variances. Commissioner Criego stated he firmly believed variance number 2 (the 1.5 foot variance to permit a structure side yard setback of 8.5 feet) and variance number 5 (a 214 square foot variance to permit an impervious surface area of2,394 square feet - 32.9%) had not demonstrated the proper hardship requirement. · The main topic at issue is a three car garage. Historically this committee indicated a two car garage is a reasonable use. The applicant indicates there are multiple adults and requires a three car garage. It is not uncommon to have an adult population with three cars or more. If the Commissioners allow a three car garage to be built here, we are basically saying - If a family has three cars or three adults or more in a household a variance could be given to exceed the parameters of the side yard setbacks as well as the impervious surface. · Historically the Commission believed the impervious surface should be a very strong requirement to maintain. The DNR requires 25% impervious surface. The City and members ofthe Planning Commission have felt that is not enough, 30% is acceptable. So the Commission has already exceeded what is recommended by the DNR. L:\O I files\O I plancomm\O I pcminutes\MN 121 00 I.doc 1 Planning Commission Minutes . December 10,2001 · Criego asked the Commissioners to reconsider this Resolution and disallow numbers 2 and 5 of the variance requests. Atwood: · Agreed the impervious surface is a big issue. This is not an enormous amount. · Asked Criego to explain the side yard setbacks. Criego responded that any variance had to meet the criteria for hardship. The hardship here is that they cannot build a three-car garage and that in itself is not a hardship. There is a requirement for an entrance into that garage area so there is no reason why it can't be a two car garage plus an entrance. To have a three car plus, requires a variance and there is no hardship other than there are multiple adults - not a hardship. With the extended garage as well as the extension on the lake side, they exceed the impervious surface by 214 feet. · Agreed at the last meeting that an extended family was a choice the applicant made. The ordinance should not be reflective of applicant's choices. Did have a problem with that issue at the last hearing. · Agreed the impervious surface was too high. DRAFT Stamson: · Was not at the last meeting, but in reviewing the Minutes, the Commission failed to provide any Findings to support the hardship criteria. · In my six years on the Commission, the Commissioners have never found that failing to have a three-car garage warranted a hardship. · Shocked this was the recommendation directing staff to prepare a Resolution. . Fully agreed with Commissioner Criego. · Horsman and Criego stated the staff report did not recommend approval on those requests. · Questioned if directing staff to prepare a Resolution compels the Commission to pass it. Rye responded it did not. If the Commission wants to reconsider it, a Motion should be made by someone who voted in favor of it. Atwood: · Questioned if this could be continued until Lemke would be present. · Criego questioned why. Atwood said out of diversity and that he certainly knows the lot well since he lived there. Criego: · It is clear there are no hardships for variances 2 and 5. No one in this group could prove there was a hardship. Unless someone can indicate the hardship, I have a hard time approving this. Will consider if convinced. Atwood: · Agreed she had a hard time with the side yard setbacks. They do not meet the hardships. · After reading over Commissioner V onhof s comments, agreed the requests do not meet the hardships. L:\OI files\OI pJancomm\OI pcminutes\MNI 2 I OOI.doc 2 Planning Commission Minutes December 10,2001 Rye pointed out the 120 day time line will run out by the next meeting and some action will have to be made. Atwood: . Questioned the process. Rye responded the majority of the quorum would be sufficient. Criego: . So the question is, is the Motion of accepting this Resolution that has been prepared the next motion that takes place? Atwood: . Questioned the process if the Resolution was not approved. Back to the drawing table? Rye responded failure to pass this Resolution does not automatically constitute denial of the variances so it would have to be an affirmative motion to deny the vanances. Criego: . Questioned if it was possible to deny the Motion and then go forward with a new Motion allowing certain variances to this particular application such as requests 1, 3 and 4. Rye said you could approve some of them. The Commission can approve variances 1, 3 and 5. . Then the new Resolution has to be written up and come before the Commission for approval? . Kansier said they could alter the Resolution before them. . That is the best solution. . Rye said it was up to the Commission. DRAFT Stamson: . Can the Commission pass it at that time? Rye said the Commission would be passing part of the Resolution. MOTION BY CRIEGO, SECOND BY ATWOOD, ACCEPTING RESOLUTION 01- 020PC WITH THE FOLLOWING CHANGES: DELETING VARIANCE REQUESTS #2 AND #5 IN THE DOCUMENT. #2) A 1.5 FOOT VARIANCE TO PERMIT A STRUCTURE SETBACK OF 8.5 FEET FROM THE SIDE PROPERTY LINES, RATHER THAN MINIMUM SETBACK OF 10 FEET AS REQUIRED FOR THE SUM OF SIDE YARDS ON A NONCONFORMING LOT OF AT LEAST 15 FEET. #5) A 214 SQUARE FOOT VARIANCE TO PERMIT THE IMPERVIOUS SURFACE COVERAGE AREA OF 2,394 SQUARE FEET, RATHER THAN THE MAXIMUM ALLOWABLE COVERAGE AREA OF 2,180 SQUARE FEET AND ACCEPT THE REMAINING PART OF THE RESOLUTION. Vote taken indicated ayes by all. MOTION CARRIED. L:\O I files\O I plancomm\O I pcminutes\MN 121 OOI.doc 3 Planning Commission Minutes December 10.2001 Stamson stated the Commission approved the Variance Resolution with numbers 1, 3 and 4. The appeal period is 5 days. Commissioner Stamson read the Public Hearing Statement and opened the meeting. S. Public Hearings: A. Cases #01-062 & #01-063 Merlyn Olson Development is requestiDRAEiX for a preliminary PUD Plan and a preliminary plat consisting of S.003 acres to be subdivided into 32 townhouse lots on the property located on the south side of CSAH 21, one-half block north of Colorado Street, directly west of Duluth Avenue and east of West Avenue. Planning Coordinator Jane Kansier presented the Planning Report dated December 10, 2001, on file in the office of the City Planning Department. This site consists ofa total of5.003 acres of unplatted, vacant land. In July, 2001, the Planning Commission approved an exception to the minimum 10-acre requirement for a PUD in order to allow the developer to move forward with this application. This action does not guarantee approval of the PUD plan, in whole or in part. The Planning Commission considered this request at a public hearing on November 13, 2001. At that meeting, the Planning Commission discussed several concerns raised by the staff. The Planning Commission also heard testimony from several residents of the area opposed to this project. The Planning Commission continued this item in order to allow the developer to address the issues raised at this meeting. Staff raised 12 issues in their report. At the meeting on November 13,2001, the Planning Commission raised 6 concerns - density, traffic, storm water calculations, sidewalks, County Road 21 improvements and a more creative design. The overall design of this proj ect has not changed. Kansier also presented the Planned Unit Development Criteria and Findings along with staffs 11 conditions of approval: 1. The developer must provide a design for a right-iniright-out access at the intersection of Duluth Avenue and Racine Street. 2. The unit identified as Lot 1, Block 7, must be located at least 30' from the 100-year flood elevation of the NURP pond, or it must be eliminated. 3. The 10' strip of land shown as a road easement for CSAH 21 must be dedicated as right-of-way. 4. A sidewalk connection to the public sidewalks along CSAH 21 and Duluth Avenue must be provided. L:\O 1 files\O 1 plancomm\O 1 pcminutes\MN 121 001.doc 4 ,,,. '. ,.. .~~..~.,_..".....'~M"'_""__".""_"."._'_~__"_"""""",__~....~~_~~_,.,._ .~, ~."___M_'_.'_'.'_'_""_''''''''''_'''_ _ ,,~,._....._.__~.._^.--," _,_._.,_._...._.~....__.~.._~.__._..~,._~____~,__.."M_,-,._-- PLANNING COMMISSION MINUTES MONDAY, NOVEMBER 26,2001 1. Call to Order: Chairman Vonhof called the November 26,2001, Planning Commission meeting to order at 6:30 p.m. Those present were Commissioners Atwood, Criego, Lemke and Vonhof, Planning Coordinator Jane Kansier, Zoning Administrator Steve Horsman and Recording Secretary Connie Carlson. 2. Roll Call: Atwood Criego Lemke Stamson V onhof Present Present Present Absent Present 3. Approval of Minutes: The Minutes from the November 13,2001, Planning Commission meeting were approved as presented. 4. Consent: None s. Public Hearings: None 6. Old Business: A. #01-080 David and Rachel Norling are requesting variances for setback to the Ordinary High Water Mark; front yard; side yards; eave encroachment; building wall to side yard and impervious surface to construct an addition on the property located at IS239 Fairbanks Trail. Zoning Administrator Steve Horsman presented the Planning Report dated November 26, 2001, on file in the office of the City Planning Department. At the October 22,2001, public hearing, the Planning Commission reviewed the staff report, heard comments from the applicant and discussed the variances requested. The Commission determined a revised survey with additional information was needed to make a decision, and continued the public hearing to the next scheduled meeting date. On November 13,2001, the Planning Commission again continued the public hearing until the November 26th meeting date because the additional information and revised survey had not been submitted in time for review by the staff. The new information required on a revised survey included the existing 15' sanitary sewer easement granted to L:\O 1 fiJes\O 1 plancomm\O 1 pcminutes\MN 11260 J.doc 1 Planning Commission Minutes 11/26/01 the City of Prior Lake, and correct information regarding the existing structures dimensions, setback to the OHWM, and the proposed addition's dimensions. The revised survey depicts the actual proposed setback of 63' to the OHWM, not 50' as originally submitted. Therefore, the Variance request for a structure setback to the OHWM is not required. In addition, the applicant has revised the building plans and reduced the eave projection from 22-inches to 1-foot which reducing the encroachment Variance request to 1-foot. The applicant is now requesting the following Variances: 1. A 4.77-foot variance to permit a 16.53-foot structure setback to a front property line, rather than 21.3- feet as required by setback averaging. 2. A 1.5-foot variance to permit a structure setback of 8.5-feet from the side property line, rather than minimum setback of 10- feet as required for the sum of side yards . on a nonconforming lot of at least 15- feet. 3. A I-foot variance to permit an eave and gutter encroachment to within 4-feet from a side lot line, rather than the minimum required 5-feet. 4. A 2.6-foot variance to permit a building wall 66-feet in length to be setback 5-feet from a side lot line rather than the minimum required 7.66-feet for building walls over 50-feet. 5. A 256-square foot variance to permit an impervious surface coverage area of 2,436 square feet (33.5%), rather than the maximum allowable coverage area of 2,180 square feet (30%). The staff believed all of the variance criteria had been met with respect to some type of front setback variance such as a 2.77' variance for an 18.53' front yard setback, which provides for a 22' deep garage. A legal alternative building site does not appear to exist on the lot to allow for a garage addition because of the location of the existing structure on the nonconforming platted lot of record. In addition, the staff felt the garage and room additions could be redesigned and reduced in size to eliminate Variance requests 2 - 5. Therefore, the variance hardship criteria had not been met with respect to #4 of the variances as proposed by the applicant. Staff recommended denial of those requested variances. Criego questioned Horsman on the front setback averaging. Horsman explained 150 foot front averaging, which is different from the side yard setback averaging of the adjacent properties. Comments from the Public: Applicants David and Rachel Norling, 15235 Fairbanks Trail, were present. Rachel distributed and read her interpretation of the variance hardships. David submitted a petition from neighbors in support of their request. David also explained how he has made sacrifices and reductions in his project to meet city requirements. The Norlings felt they have met the hardships. L:\OI files\OI pJancomm\Olpcminutes\MNI12601.doc 2 Planning Commission Minutes 11/26/01 The public hearing was closed at 6:58 p.m. Comments from the Commissioners: Lemke: · Questioned variance #4 regarding the building wall length. Horsman explained. · Lemke stated he originally owned this home. The grade of the lot drops well below the street. · Explained the entryway and parking problem. · Agreed with staff that some of the hardships had been met. · Can't compare other variances but these requests are consistent with the neighborhood. · Not sure what the hardship is for the second variance. Believed it is because it is a 50 foot lot. · Ifthe neighbors did not care about the variances, he didn't either. · Felt the same about the fourth variance regarding the building wall length; the hardship is the small lot. . Supported all five variance requests. Atwood: · Appreciated the give and take ofthe applicant. · Agreed with Lemke on the first variance request. . Interested in the side yard request. · It is a nonconforming lot. · The mother living with the applicant is a choice made by the applicant. . Not totally opposed. . Concerned for the side yard request. V onhof: · Staff did a good job. The applicant did a good job providing information. · The lot is narrow and some of the challenges are setup by the streetscape. · The variance criteria have been met in this case due to the topography of the lot. · The two adjacent structures will still maintain a 15 foot separation. · Basically the structure has been modified substantially. · Explained how each variance request is based on that particular lot. Neighbor's variances cannot be compared. Criego: . Has never seen so many variances on one property. · Questioned applicant if he was going to remove the side yard deck. The applicant responded they would and the stairs on the south side would also be removed. . Questioned staff on removing the deck to decrease the impervious surface. Horsman said it was not included. . Questioned why the variances changed from the original request. Horsman said the survey company revised the information. L:\O I files\O I plancomm\O I pcminutes\MN 11260 I.doc 3 Planning Commission Minutes 11/26/01 . No problem with the first variance. There is a hardship. . Problem with the impervious surface above 30%. This expansion brings it beyond. . If this were a new development would the Commission give all these variances? . Two car garages have always been accepted. . Not an adequate reason for a variance. . Modify the amount of addition. . Norling explained the 5 foot side yard variance setbacks they received in 1993. . Okay with variance #3 - Not expanding beyond what exists. . Opposed to the second variance. It is not necessary. The hardship criteria have not been met. . Disagree with approving variances 2 and 5. Atwood: . Asked for clarification on impervious surface. Kansier said it would be 32.9%. Lemke: . The addition is mostly deck. MOTION BY LEMKE, SECOND BY VONHOF, TO APPROVE THE REQUESTED VARIANCES. Open Discussion: Criego: Make sure the Motion contains the conditions there will be no deck on the north side and the impervious surface will be reduced per Commissioner discussions. MOTION BY LEMKE, SECOND BY VONHOF TO DIRECT STAFF TO DRAFT A RESOLUTION APPROVING THE REQUESTED VARIANCES INCLUDING THE CONDITIONS SET FORTH BY THE COMMISSION. Vote indicated ayes by Atwood, Lemke and Vonhof. Criego nay. MOTION CARRIED. 7. New Business: A. TIF District 3-1 Resolution Planning Coordinator Jane Kansier presented the Planning Report dated November 26, 2001, on file in the office of the City Planning Department. On October 15, 2001, the City Council adopted a resolution approving in concept the use of tax increment financing (TIP) to assist in the development of a senior housing project near Five Hawks School. The project will consist of 54 units of senior housing. Plans for this project were previously approved as part of the Creekside Estates PUD. Subsequent to that, the Council directed that a TIP District be established and a Tax Increment Financing Plan be developed. L:\O I files\O I plancomm\O I pcminutes\MN 11260 I.doc 4 . ..' ^_ _~._.'M_'__"_'_"'_ . ....~...~.,....__.,_".~_."_.,...._"_._.~._".~___.___..""._H'<_"""'_"_'_'~_'~'__ Planning Commission Minutes October 22,2001 10/22/01 MINUTES Rye: Clarified that all of those elements have been included in the hardscape and softscape design elements. MOTION BY S TAMS ON, SECOND BY ATWOOD TO APPROVE THE REVISED LANGUAGE PROPOSED BY STAFF FOR SECTION 1102.1107. Ayes by all, the MOTION CARRIED. MOTION BY STAMSON, SECOND BY ATWOOD, RECOMMENDING TO THE CITY COUNCIL APPROVAL OF THE DRAFT ORDINANCE WITH THE FOLLOWING LANGUAGE REVISIONS (1) SCREENING SUFFICIENT TO SCREEN FROM VIEW AT THE LOT LINE, (2) THE LANGUAGE FOR REQUIRING AN EXTERIOR CHILD CARE SPACE BE ELIMINATED AND THAT THE STATE GUIDELINES SHALL APPLY, AND (3) PARKING WITH RESPECT TO THE 15 FEET BE CLARIFIED TO STATE THAT ANY LAWN, LANDSCAPING OR OPEN SP ACE ADJACENT TO AND AROUND THE PERIMETER OF THE PARKING LOT FOR A DrST ANCE OF 10 FEET BY INCLUDED IN THE 15% LANDSCAPING CALCULATION. Vote taken indicated ayes by all. MOTION CARRIED. V onHof: Advised that the Downtown businesses will be notified when the item will go before the City Council. The Commission took a brief recess. V onHof: Advised that the public hearing was being re-opened in order to consider adoption of the Downtown Zoning Map. MOTION BY STAMSON, SECOND BY ATWOOD TO ADOPT THE DOWNTOWN ZONING MAP AS PROPOSED BY STAFF. Ayes by all, the MOTION CARRIED. B. #01-080 David and Rachel Norling are requesting variances for setback to the Ordinary High Water Mark; front yard; side yards; eave encroachment; building wall to side yard and impervious surface to construct an addition on the property located at 15239 Fairbanks Trail. Zoning Administrator Steve Horsman presented the Planning Report on file in the office of the City Planning Department. The Planning Department received a variance application from the property owners for the construction of an attached garage, a second story addition, and a main level room addition to an existing single-family dwelling on a nonconforming platted lot of record located at 15239 Fairbanks Trail (Attachment 1 - Certificate of Survey). The applicant is requesting the following Variances: L:\OI files\OI plancomm\OI pcminutes\MNl 02201.doc 6 Planning Commission Minutes October 22, 2001 A 4.77-foot variance to permit a 16.53-foot structure setback to a front property line, a 12-foot variance to permit a structure setback of 48-feet from the Ordinary High Water Elevation (OHWM), a 1.4l-foot variance to permit a structure setback of8.59-feet from the side property line, a 2-foot variance to permit an eave and gutter encroachment to within 3-feet from a side lot line, a 2.6-foot variance to permit a building wall 66-feet in length to be setback 5-feet to a side lot line, a 256-square foot variance to permit an impervious surface coverage area of2,436 square feet (33.5%). The City Engineering Department has determined there is a sanitary sewer easement that should be depicted on the survey in order to verify the proposed building addition does not encroach. In addition, the Department submitted comments for this report stating in essence, approval of the requested variances is contrary to the goals of the Comprehensive Lake Management Plan, which is to "minimize the transport of nutrients, sediment and runoff from city streets and lands which impact the Prior Lake watershed, and promotes lake creep, the encroachment of buildings and impervious areas towards the lakeshore". The Department of Natural Resources has not responded to this variance request. The staff believes that all ofthe Variance criteria have been met with respect to some type of front setback variance such as a 2.77' variance for an 18.53' front yard setback. A legal alternative building site does not appear to exist on the lot to allow for a garage addition because of the location of the existing structure on the nonconforming platted lot of record. In addition, staff feels the garage and room additions may be redesigned and reduced in size to eliminate Variance requests 2 - 6. Therefore, the variance hardship criteria have not been met with respect to 5 of the variances as proposed by the applicant and staff recommends denial of these requested variances. Staff recommends the following conditions be included with approval of any variances deemed appropriate by the Planning Commission. 1. The Resolutions adopted by the Planning Commission shall be recorded at Scott County within 60 days of adoption, and proof of recording along with the acknowledged City Assent Form shall be submitted to the Planning Department prior to the issuance of a building permit. 2. The applicant shall submit a revised survey to show all easements and the proposed grades with drainage and an erosion control plan. Comments from the public: Norling: (J 5239 Fairbanks Trail NE): Commented that he has the support of the neighborhood and that he intends on staying in the house long-term. Further discussed the project plans in detail, the rationale for requesting each of the variances, the comparison of his property to neighboring properties, and his family's need for the additional space. L:\O I files\O I plancomm\O I pcminutes\MN I 0220 I.doc 7 Planning Commission Minutes October 22, 2001 Commissioner VonHof closed the public hearing. Comments from the Commissioners: Lemke: Commented that he believed that the garage is necessary and eliminating 4 feet from the garage would mean it could no longer be used as a three-car garage. Atwood: Asked if the Commissioners are going to be comfortable acting on the application without a current survey. Suggested tabling the item until there is a final survey. Stamson: Agreed that in dealing with the lake side of the home it would be necessary to see a final survey. On the balance of the structure, he did believe that the side yard set back could be met and still provide for a 32-foot garage and concurred with the staff recommendation. Atwood: Agreed with Commissioner Stamson and noted she was uncomfortable In making any further decision without a final survey. V onHof: Believed that due to the slope of the lot some variances are probably warranted, but was not willing to make further determinations until an updated survey was received. Lemke: Most concerned with the 16.5 foot driveway, but noted that the neighbors garage is only 12.5 feet from the road. Stamson: Commented that the each property is unique and the circumstances vary, so comparisons are inappropriate. Horsman: Advised that Fairbanks Trail IS very small to begin with because it was originally platted as a private road. MOTION BY ATWOOD, SECOND BY STAMSON, TO TABLE THE ITEM UNTIL NOVEMBER 13, 2001 SO THAT A FULL-SIZED UPDATED SURVEY CAN BE REVIEWED. VOTE: Ayes by all, the motion carried. C. #01-084 John and Jennifer Barncard are requesting approval of a site plan to allow a detached accessory structure on a nonconforming lot of record separated by a private road from a lot with the principal structure for the property at 16558 Inguadona Beach Circle. Zoning Administrator Steve Horsman presented the Planning Report on file in the office of the City Planning Department. L:\O I files\O I plancomm\O I pcminutes\MN I 0220 I.doc 8 Steve Horsman From: Sent: To: Subject: Pat Lynch [pat.lynch@dnr.state.mn.us] Friday, January 04, 200210:09 AM Shorsman@cityofpriorlake.com David and Rachel Norling Variance Appeal, 15239 Fairbanks Trail NE Mr. Norling came to my office yesterday afternoon to discuss his variance appeal with me. I think the hearing notice for the original hearing before planning commission was during the state worker's strike (first two weeks of October), so I did not get a chance to review it then. As I understand it, a number of variances were applied for, some of which were approved, and two (combined side yard and impervious surface coverage) were not. Applicant is appealing to the city council a variance to the 30% maximum impervious surface coverage to 32.9%, and the combined sideyard. I informed Mr Norling that the statewide minimum standard is 25% impervious, but that the DNR agreed to allow 30% in Prior Lake, due to existing development at the time of ordinance adoption. In essence, the city was provided a blanket "variance" of 5% over the staewide minimum for impervious in shoreland areas. Mr Norling discussed the possibility of using a product that purports to be a permeable paving system for the driveway and parking area. A number of such products are on the market today. The particular one the applicant is considering is called the UNI Eco-Stone permeable paving system. While these systems may provide for some infiltration, I am of the opinion that: 1. such products have not been around long enough to be thoroughly analyzed for effective infiltration, 2. over time, the spaces between the pavers become filled with fine-textured particles which reduce infiltration, 3. it would be difficult, and I believe arbitrary, to assign some "percentage", or prorated infiltration over a given surface area for purposes of determining percent impervious. Administratively this would be shaky. As your ordinance currently reads, any parking area, paved o~ not, is considered impervious. I agree that compaction, slope, and fine materials tsuch as those derived from crushed fimestone), render such surfaces impervious over time. Please let me know the outcome of this variance appeal. Pat Lynch DNR South Metro Area Hydrologist phone 651.772.7917 fax 651.772.7977 pat.lynch@dnr.state.mn.us . 1 ....._"~,._.._...._.________,_..._,.'.~.,"_.._._~...~_.,,__~.~_....._.__.__.....,_.~".~_,__,____.______.........-____~...___.H____'_m.___ ~ -" ... PRIOR LAKE - SPRING LAKE'WATERSHED DISTRICT. ,(952)447-4166 ' Fax 447-4167 Mr. David Norling 15239 Fairbanks Trail N.E. Prior Lake, MN 55372 January 4, 2002 , c. , Dear Mr: Norling: , , ' " This letter is in response to your request for the District's opinion regarding water man8gement and impervious surface issues on your lot" The District gener;:llly believes that managing impervious surfaces , in an important part of managing and preserving the existing hydrology. We also recognize that inpervioussurfaces will typically increase with urban devE!iopmenl and the District is trying to create a local program to minimize to the extent practical the creation of neW impervious surface,: or where , , practical to infiltratelmitigate for ston:nwater runoff from the new surfaces that are created. However, we do not offer-an opinion on whether or nOt the City shOuld gfanta variance to their, impervious'surface ordinance. We do offer the opinion belaNOn the typeS of ma~ practices that could be used to mitigate for impervious surfaces., Ho.Yever, whether the City will consider mitigation practices is a decision of the City Staff and COuncit , " ".' . , In oormeeting you presented porouS paving stones is a pOtential mitigation practice. We have.some concerns with the long-tenn viability of this technology. These Concerns indude uncertainty regarding Whether or not the porosity of the pavers will be maintained CNer time if small particles become entrapped in the open areas of the pavers. ,We.are also not sure if this is a proven technology for cold weather climates such as ours. Water underneath the pavers ri1ay cause movement of the pavers when freezing. We also question the use of, the pavers and the introduction of subsurface water along the uphill side. of your proposed ~cture unless, an underdrain o~ foundation drain is also included. . , , Some mitigating practices that may offermore potential for yOur situation include rain barrels and landscaped depressions. Rain barrels are barrels that are placed, at the end of rain gutter systems that have a restrictive outlet that slowly releases the stored water into grassed areas. They are typically.about ,,50 to 55 gallons in size. We understand that you have the potential for two rain barrels based on the propoSed, roof drainage. 'This would give.about 100 to.'110'gallons'oftemporary storage. Ttisis sufficient mitigation storage for about 0.8 inches of runoff from the 214 Square feet of impervious area you claim the proposal exceeds the City's imperviOus limit. This is not a large amount of storage given the relatively , high additional amount of impervious surface on the lot and that the grassed areas of the lot will receive runoff from these area as well as the additional 214 square feet We therefore, suggest consideration of landscaping improvements that create small shallaN depressions to allaN retention and infiltration. You indicated that this type of landscaping, is a possibility since you are contemplating retaining wall and , 'associated landscaping improvements on the down~i11 portion of your lot near the lake. Depending on soils types you may want to consider an underdrain (tile) to make sure the small depressions created will slowly drain CNer time. These types of systems have been shown to completely remove suspended solids and to have as much as 80 percent phosphorus remCNaI. 16670 FRANKLIN TRAIL S.E. SUITE 110 · PRIOR LAKE, MN55372 - ,-",', ..., ,..__".._...'.'M....n~..._"......_~..'_.,_..~..,.4M_.,..'.,___.____.~_.,..,._.~._~~.,._____..__~._"_,~.__,,.,~_... ~.....,_...._.'..'m"".._ __"_.__.,..__...._"...___,_~__,.____~. / Cc: Craig Gontarek, PLSLWO President_ Dave Moran, PLSLWO Vice President . .,~_.~",.._._"" December 5, 2001 David & Rachel Norling 15239 Fairbanks Trail Prior Lake, MN 55372 RE: Agenda and Agenda Report Attached is a Planning Commission Agenda and Staff Report for the December 10, 2001 Planning Commission meeting. You or your representatives are e ected to attend the meeting. Sincerely, C~Car~ Connie Canson Planning Dept. Secretary' Enclosure .I'! .h, -,' J./ l-~ J-h: I. IT '. 0:- eQlili- J C,.tf Td /J.tld 1:.., :; hv':' ~r Co.v.t::{ ~ I .......... I 2 .'1....(/.-/ h:/J.' . h <: I ().k) S t:J I c1 / "/p 1 ".r../ d j.. '. .,- . ,: ...1 -, . .' "/- . ":) \/ ' . '. i r' ''\ r ) ~ .., -,' -' 'O?" j / T" -r/~""'" ~ f,A ,i . . .. \..... -r J~ -::... -<,..., , ...... . ;;;- ) dlv'X'o.ve~ , I....e v"./o- ~ I f "'-' l:\deptwork\blankfrm\meelltr.doc "16200 Eagle Creek Ave. S.E., Prior Lake, Minnesota 55372-1714 / Ph. (952) 447-4230 / Fax (952) 447-4245 We the neighbors of David and Rachel Norling of 15239 Fairbanks Trail N.E. Support them in their request for variances to build their garage and addition. We understand all variances and support the granting of each of them. We know thIs will increase the property values and safety in our neighborhood and help with the congestion problem. NALvlE ADDRESS PHONE qO-flf?-7"~~ Yea: 6'~/4t~t5L ~#_u J ~b/ t?~,kde f;e'L- ~L. i(.~ u ~U /; ivt.. 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