Skip to content
General ConstructionKentfieldPermit issued

Attached ADU and Deck Construction at 109 Crown Rd, Kentfield

109 CROWN RD A D U 109 A, Kentfield, 94904

Winston

Sinra's conciergeOnline now

Planning general construction work near Kentfield? I’ll scope it, price it, and line up the right pro.

Reported project cost

$500,000

As declared on the permit filing. Single Family Dwellings.

Issued
June 4, 2026
Expires
—
License
—

What was permitted

A significant residential project is underway in Kentfield, involving the construction of a three-story, two-bedroom attached Accessory Dwelling Unit (ADU). This project also includes the addition of decks, expanding living space and enhancing the property's outdoor amenities.

This permit has been issued, with work commencing on June 4, 2026. The estimated project cost for this substantial ADU and deck build is $500,000, handled by HARTE BUILDING & DESIGN.

Plan a similar project

Want work like this done at your place?

Tell us what you have in mind. We scope it, price it against work like this in Kentfield, and lines up the right contractor. You approve; we handle the back-and-forth.

View the official permit record

Tracking number, work description, cost and dates

Tracking number94031
Work permit #—
Job filing number—
Work typeSingle Family Dwellings
StatusIssued
Job description3 Story, Two-Bedroom Attached A D U; Decks
Floor / unit—
Estimated cost$500,000
ApprovedFebruary 27, 2026
IssuedJune 4, 2026
Expires—
BBL—
BIN—

Related searches

ADU constructiondeck buildingKentfieldMarin Countyresidentialnew construction$500,000