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October 2026 Building Permits

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

Petaluma, CA issued 307 building permits in October 2026, up 12% from the prior month. The most active zip code was 94954 with 168 permits. Residential Re-roof was the top permit type, making up 21% of all permits issued.

Permits issued
307
vs. prior month
+12%
273 last month
Most active zip
94954
168 permits
Top permit type
Residential Re-roof
21% of total

Permit activity by zip code

Top 10 zip codes by permit volume — October 2026

94954
168
94952
138

Permits by type

October 2026 · Petaluma, CA

Residential Re-roof
63 (21%)
Residential HVAC Replacement/ Relocation/ New
42 (14%)
Residential Electric Service New/Change and/or Subpanel Replacement/New
29 (9%)
Residential Water Heater Changeout
25 (8%)
Encroachment - Utility Company
21 (7%)
Fire Protection Permit
18 (6%)
Residential Alteration, Remodel, Repair
18 (6%)
Certificate of Occupancy
12 (4%)
Encroachment - Sidewalk, Sewer Water, Monitoring Wells, Misc.
11 (4%)
Residential Solar
10 (3%)
SolarAPP+
8 (3%)
Residential Energy Storage System (ESS), Generator Installation
7 (2%)
Residential Plumbing - Remodel, Alteration or Repair
7 (2%)
Commercial - Tenant Improvement
5 (2%)
Residential Addition
4 (1%)
Residential EV Charger Installation
4 (1%)
Commercial Sign Permit
3 (1%)
Commercial Alteration, Remodel, Repair
2 (1%)
Commercial HVAC Replacement/ Relocation/ New
2 (1%)
Commercial Water Heater Changeout
2 (1%)
Encroachment - Tree Work-Public Right of Way
2 (1%)
Residential Foundation Only
2 (1%)
Commercial Accessory Structure
1 (0%)
Commercial Building - New Construction
1 (0%)
Commercial Demolition
1 (0%)
Commercial Re-roof
1 (0%)
Fire Code Permit
1 (0%)
Fire Hazardous Material
1 (0%)
Residential - Deferred Submittal
1 (0%)
Residential Electrical - Alteration, Remodel or Repair
1 (0%)
Residential In Ground Pool/Spa
1 (0%)
Residential Temporary Electric
1 (0%)

Other months — Petaluma

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