Lewis Design Review (P2850)

Community Development Agency


Main Component of the Project

Residential Addition/Accessory Structure


201 Morning Sun Avenue
Mill Valley, California 94941

Parcel Number: 051-164-12



Project Planner

Michelle Levenson


Andre Rothblatt

Project Description

The applicant requests Design Review approval to construct 755 square feet of additions on a lot developed with a single-family residence in Mill Valley. The 755 square feet of proposed development would result in a floor area ratio of 26-percent on the 7,428-square-foot lot. The proposed additions would reach a maximum height of 25 feet, 6 inches above surrounding grade and the exterior walls of the addition would have the following setbacks: 2 feet, 6 inches from the west front property line; 4 feet, 6 inches feet from the north side property line; 34 feet from the south side property line; and over 100 feet from the east rear property line. Various site improvements would also be entailed in the proposed development, including a 91-square-foot deck at the rear of the residence.

Design Review approval is required because the project involves new construction in a planned development district, not otherwise exempt from the requirement to receive Design Review approval (Marin County Code Section 22.42.020(A)).

Zoning: RMP-7 (Residential, single family)
Countywide Plan Designation: SF6 (Single family)
Community Plan (if applicable): Tamalpais Plan Area

Most Recent Project Plans

Lewis Plans

Administrative Decisions

View the Administrative Decision

Design Review Board Meetings

Tamalpais Design Review Board10/21/20
7:00 PM
Tamalpais Design Review Board09/16/20
10:00 AM