← All reportsSan Carlos, CA · Monthly Report

September 2026 Building Permits

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

San Carlos, CA issued 117 building permits in September 2026, down 17% from the prior month. The most active zip code was 94070 with 117 permits. Building Residential - Reroof was the top permit type, making up 15% of all permits issued.

Permits issued
117
vs. prior month
-17%
141 last month
Most active zip
94070
117 permits
Top permit type
Building Residential - Reroof
15% of total

Permit activity by zip code

Top 10 zip codes by permit volume — September 2026

94070
117

Permits by type

September 2026 · San Carlos, CA

Building Residential - Reroof
18 (15%)
Heat Pump FAU
9 (8%)
Plumbing Upper Sewer Lateral
8 (7%)
Electrical Service
7 (6%)
MEP - Solar App
7 (6%)
Building Residential-Bathroom Remodel
6 (5%)
Electrical Charging Station
6 (5%)
Building Residential- Addition
5 (4%)
Building Residential-Interior Remodel
5 (4%)
Building Residential - Window Replacement
4 (3%)
Plumbing Miscellaneous
4 (3%)
Building Commercial-Tenant Improvement
3 (3%)
Building Residential-Miscellaneous
3 (3%)
Electrical Miscellaneous
3 (3%)
Electrical Subpanel
3 (3%)
Electrical Temporary Power
3 (3%)
Fire Alarm
3 (3%)
Building (Residential) - Kitchen Remodel
2 (2%)
Building Residential-New Single Family
2 (2%)
Building Residential-Pool & Spa
2 (2%)
Replace FAU
2 (2%)
Building (Residential) - JADU
1 (1%)
Building Commercial-Accessory Structure
1 (1%)
Building Commercial-Reroof
1 (1%)
Building Residential - Retaining Wall
1 (1%)
Building Residential - Seismic Retrofit
1 (1%)
Building Residential-Accessory Structure
1 (1%)
Building Residential-Decks
1 (1%)
Electrical Solar & Battery
1 (1%)
Fire Sprinklers
1 (1%)
Mechanical Miscellaneous
1 (1%)
Plumbing Gas Pipe
1 (1%)
Water Heater
1 (1%)

Other months — San Carlos

August 2026July 2026June 2026
View all counties →

Get alerted when new permits are filed in San Carlos

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

Start free