← All reportsMarin County, CA · Monthly Report

May 2026 Building Permits

Official permit data from Marin County— updated Mon, Wed & Fri from the county permitting office.

Marin County, CA issued 316 building permits in May 2026, down 1% from the prior month. The most active zip code was 94941 with 81 permits. Maintenance was the top permit type, making up 66% of all permits issued.

Permits issued
316
vs. prior month
-1%
319 last month
Most active zip
94941
81 permits
Top permit type
Maintenance
66% of total

Permit activity by zip code

Top 10 zip codes by permit volume — May 2026

94941
81
94903
50
94920
32
94904
25
94965
21
94960
18
94949
11
94924
9
94937
9
94945
8

Permits by type

May 2026 · Marin County, CA

Maintenance
207 (66%)
All Other Construction
58 (18%)
Minor Improvement
51 (16%)

Other months — Marin County

July 2026June 2026April 2026March 2026February 2026January 2026
View all counties →

Get alerted when new permits are filed in Marin County

Pick your zip codes and permit types. We'll email you every Monday, Wednesday, and Friday.

Start free