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July 2026 Building Permits

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

Walnut Creek, CA issued 278 building permits in July 2026. The most active zip code was 94595 with 126 permits. Building New Construction, Additions, Alterations or Sign was the top permit type, making up 22% of all permits issued.

Permits issued
278
vs. prior month
—
0 last month
Most active zip
94595
126 permits
Top permit type
Building New Construction, Additions, Alterations or Sign
22% of total

Permit activity by zip code

Top 10 zip codes by permit volume — July 2026

94595
126
94598
76
94596
40
94597
33

Permits by type

July 2026 · Walnut Creek, CA

Building New Construction, Additions, Alterations or Sign
61 (22%)
Residential Plumbing: Water Heater Replacement ONLY (no relocation, no tankless)
46 (17%)
Residential Mechanical: HVAC, Furnace, Air Conditioner Replacement or Ductwork ONLY (no relocation)
37 (13%)
Residential Electrical: Electrical Panel or Sub-Panel Replacement or Upgrade Panel ONLY (not exceeding 200amps & no relocation)
30 (11%)
Mechanical, Electrical, or Plumbing Only
27 (10%)
Building Revision to Issued Permit
15 (5%)
Reroof - Multifamily Residential, Commercial or Residential with Overlay
15 (5%)
EV Charger/Battery Storage System - Residential
12 (4%)
Solar System - Residential using Solar App+
12 (4%)
Solar System - Residential
8 (3%)
Reroof - Residential without Overlay
7 (3%)
Parking Fees
3 (1%)
Pool or Spa - New, Remodel or Demolition
3 (1%)
After Hours
1 (0%)
Building Demolition Full
1 (0%)

Other months — Walnut Creek

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