Main Component of the Project
Residential Addition/Accessory Structure
111 Hill Drive
Kentfield, CA 94904
Parcel Number: 071-012-19
Polsky Perlstein Architects
The applicant is requesting Design Review approval to construct 290 square feet of additions onto the lower story of a single-family residence in unincorporated Kentfield. The proposed development would result in a building area of 6,977 square feet and a floor area of 6,520 square feet which would result in a floor area ratio of 23.8 percent on the 27,421 square-foot lot (the floor area ratio calculated per the Kentfield/Greenbrae Community Plan would be 25 percent). The proposed additions would reach a maximum building height of 23 feet, 6 inches above surrounding grade and is proposed to be located 30 feet, 4 inches from the northern front property line; 38 feet, 6 inches from the eastern side property line; 31 feet from the western side property line; and 30 feet, 7 inches from the southern rear property line. Various site improvements include the construction of new exterior stairs.
Design Review approval is required pursuant to Marin County Code Section 22.42.020 because the project will result in total floor area that is greater than 3,500 square feet.
Zoning: RR:B3 (Residential, Restricted, 20,000 square feet minimum lot size)
Countywide Plan Designation: SF4 (Single-family, 1-2 units/acre)
Community Plan (if applicable): Kentfield/Greenbrae Community Plan