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r- <br /> #10-3459 v <br /> May 17,2010 <br /> Page 2 of 4 <br /> by a former owner. The original part of the house has a shed dormer on the lakeside and the <br /> street side. The applicant proposes to change these to gable dormers. She also proposes to <br /> construct a single level addition with a roof top deck in place of a grade level deck on the <br /> lakeside of the house and add a deck and steps. To comply with the side setback the addition <br /> will be 17 square feet smaller than the deck. The applicant would remove 820 square feet of <br /> the driveway that was to have been removed when the garage was constructed. <br /> When proposing the gaxage addition the former owner applied for a hardcover variance <br /> because his surveyor's hardcover calculations showed he would have 31.46 percent <br /> hardcover in the 75 to 250 foot zone. While reviewing the application Staff discovered that <br /> the surveyor had neglected to consider the lagoon at Marina. This increased the area of the <br /> 75 to 150 foot zone. Staff revised the hardcover calculations to reflect this change. The <br /> revised calculations showed 4482.5 square feet of hardcover in the 75 to 250 foot zone. This <br /> was only 23.88 percent so a variance was not required. In 2009; based on these calculations, <br /> the applicant was granted a land alteration permit to relocate part of the driveway. <br /> -------------------------------------------------------------------------------------- <br /> LOT ANALYSIS WORSHEET <br /> Lot Area/Width• <br /> Re uired Actual <br /> Lot Area 1.0 acre 0.68 acre <br /> Lot Width 140 feet 68 feet <br /> Structural Setbacks: <br /> Re uired Existin Pro osed <br /> Greater of 75' or Lake— 100' 88' <br /> Lake average lakeshore Average Lakeshore— <br /> setback 10' behind 1.9' ahead <br /> Street 30' 350' No chan e <br /> East Side 10' Foundation—0.01' No change <br /> Dormer—8.1' No chan e <br /> West Side 10' 10' No chan e <br /> Structural Covera�e: <br /> Allowed Existin Pro osed <br /> 4,454s.f. 15% 1,843 s.f. 6% 2,119 s.f. 7.14% <br /> Hardcover• , <br /> Hardcover Area in Zone Allowed Existing Proposed <br /> Zone Hardcover Hardcover* hardcover <br /> 0-75 3,957 s.f. 0 s.f. 0 s.f. 0 s.f. <br /> 0% % 0% <br /> 75-250 20,599 s.f. 5,150 s.f. 6,763 s.f. 6,022 s.f. <br /> 25% 32.89% 29.32% <br /> 250 - 500 5,133 s.f. 1,540 s.f. 939 s.f. 939 s.f. <br /> 30.% 18.29% 18.29% <br /> Total for 29,689 s.f 6,690 s.f 7,702 s.f. 7,141 s.f. <br /> Property � <br /> *Not including any plastic or fabric under]andscaping. <br /> -------------------------------------------------------------------------------------- <br />