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FILE # 17-3945 17 July 2017 Page 2 of 5 Summary of the Request — Sketch Plan The Dunkleys wish to change the lot line between their Walters Port home property and 2710 Pence so that they can increase the size and lakeshore frontage of the Walters Port property, and add an access via the Pence Lane driveway. According to City Code Section 18-136, up to two homes may be served via a private driveway. The addition of a third home (the Dunkleys' Walters Port home) triggers the need to create a private road within a platted outlot for access. The need to create the private road outlot combined with the applicants' requested variances, and lot line adjustment requires approval of a preliminary plat. According to the Section 82-281, a private road outlot must have a platted width of 50 feet and a minimum paved width of 24 feet with a 100 foot diameter cul-de-sac (80 foot paved diameter). Conformity with LR -1B Zoning District Lot Requirements* as recently amended Side Yard Side Yard Lot Lot Front Adjacent Rear Adjacent Area Width Yard to Another Yard (acre) (feet) (feet) Lot (feet) to Street (feet) (feet) 1 140 35 10 20 20 Proposed Lot 1 (2709 Walters Port Ln): The existing lot area is 24,530 square feet or 0.56 acres; the property has 252 feet in width at the lake and ±140 feet at the 75 foot setback. The buildable area of this property is nearly nonexistent due to its shape, size, and lake and average lakeshore setback requirements. The existing home is entirely within the 75 foot setback. The applicant proposes to adjust the eastern lot line to the east. According to the survey, the proposed lot area will increase to 60,500 square feet or 1.3 acres and the width will increase to just over 400 feet at the lake and approximately 230 feet at the 75 foot setback where 1.0 acre and 140 feet is required. The buildable area is improved greatly, however the addition shown on the proposed plan will still need an average lakeshore setback variance, and the connecting portion of the new addition to the existing house will be within 75 feet of the lake. Proposed hardcover calculations show the hardcover level with the lot line adjustment and the new improvements will be 43.7% (existing + proposed = 26,455 square feet), requiring a variance. Structural coverage will be 9,950 square feet or 16% for the new lot and with additions. Proposed Lot 2 (2710 Pence Ln): This existing lot has 3.8 dry acres in area, and 280 feet in width at the lake and 245 feet at the 75 foot setback. The existing home on this property encroaches into the average lakeshore setback based on the Dunkleys' Walters Port home and the Huelers' home. According to the survey, the proposed lot area will be ±one acre. The survey reflects lot areas of both 44,400 square feet and 40,400 square feet. This should be clarified as the lot should meet the one acre requirement (43,560 square feet). The width will be 136 feet at the lake and 157 feet at the 75 foot setback where 140 feet is required, requiring a variance. Additionally, the applicant is proposing a new home and pool to be constructed on this lot with a significant average lakeshore setback variance