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FILE#15-3745 <br /> 15 June 2015 <br /> Page 2 of 4 <br /> Background <br /> The subject property is located on the west side of Shoreline Drive,on Tanager Lake. 7anager <br /> Lake is a recreational development lake for setback purposes;the home was built in the 1920's, <br /> prior to the adoption of the Shoreland Rules.Properties served by City sewer must provide a 75- <br /> foot setback requirement from the OWHL. <br /> Avera�shore. The average lakeshore setback line appears to run through the <br /> northwestern corner of the house, in an area not being changed. All changes proposed are <br /> located landward of the average setback. *Note:The a�erage lakeshore setback line is staffs <br /> estimate, based on aerial photos. Prior to placement on the City Council agenda the applicant <br /> should provide clarification as to the location of the average lakeshore setback line on the <br /> survey. <br /> LOT ANALYSIS WORSHEET <br /> lot Area/�dth• <br /> LR-1A Lot Area lot Width <br /> Required 87,120 s.f. (2 acres) 200' <br /> Actual 13,388 s.f. (0.30 acres) t105' @ OHWL&±105'@ 75'SB <br /> Setbacks• <br /> LR-lA ' Required Proposed <br /> Rear 50' No Change 50t' <br /> North Side 30' No Change 24.9±' <br /> South Side 30' No substantial change 21.9±' <br /> Existing= 26.8' <br /> Lakeshore ! 75' (sewered lot) i South Addition=43.5' <br /> � <br /> Average Lakeshore (estimated} All proposed projects will be located landward of the average <br /> lakeshore setback line <br /> Structural Covera�e: <br /> The property is less than 2.0 acres,therefore structural coverage is limited to 15%. The limit for <br /> the lot is 2,008 sq ft,the applicant proposes 1,721 square feet. <br /> Hardcover Calculations: <br /> Stormwater <br /> Overlay Total Area ln Allowed <br /> District Zone Hardcover ����ng Hardcover Proposed Hardcover <br /> Tier <br /> Tier 1 13,3$$s.f. 3,347 s.f. 2,985 s.f. 3,055 s.f. <br /> (2s%) (22.30%} ` (22.82%) <br /> ------------------------------------------------------------------------------------ <br /> Lake Setback Variance <br /> The existing structure was originally placed on site in the 192ps, and added onto in 1990. The <br /> proposed expansion of the second floor will be located to cover the 1�` floor footprint, shifting <br /> the bay window and adding a fireplace cantilever. The exterior changes are located within the <br /> side yard setback (30'), and within the required 75' setback from Tanager Lake. The two <br /> adjacent properties are residential, the residence to the north is 177 feet; the residence to the <br />