Cheng Design Review (P1869)

Community Development Agency


Main Component of the Project

Residential Addition/Accessory Structure


21 Toussin Avenue
Kentfield, CA 94904
Parcel Number: 071-121-54


Merits Review

Project Planner

Sabrina Sihakom


Sean T. Condry

Project Description

The applicant is requesting Design Review approval to remove a swimming pool and construct 306 square feet of additions with a new upper roof deck to a detached accessory structure on a developed lot in unincorporated Kentfield. The proposed development would result in a building area of 3,453 square feet and a floor area of 3,053 square feet which would result in a floor area ratio of 14 percent on the 21,986 square-foot lot. The proposed addition would reach a maximum height of 15 feet above surrounding grade and is proposed to be located approximately 28 feet from the southern front property line; 11 feet 6 inches from the eastern side property line; and over 100 feet from the western side property line and northern rear property line.

Design Review approval is required pursuant to Marin County Code Section because the addition to the detached accessory structure is within the required 15-foot side setback and 30-foot front setback.

Zoning: R1-B3 (Residential, Single-Family, Minimum Lot Size 20,000 square feet)
Countywide Plan Designation: SF4 (Single Family, 1-2 units/acres)
Community Plan (if applicable): Kentfield/Greenbrae Community Plan

Most Recent Project Plans

Cheng Plans 013018

Public Notice

View the Public Notice - This is the Notice and Referral of Planning Application.

Design Review Board Meetings

Kentfield Planning Advisory Board03/14/18
07:00 PM

835 College Avenue #108
Kenfield, CA 94904