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November 2026 Building Permits

Official permit data from Washington County (OR) — updated Mon, Wed & Fri from the county permitting office.

Washington County, OR issued 476 building permits in November 2026, down 67% from the prior month. The most active zip code was 97229 with 81 permits. Residential Electrical was the top permit type, making up 29% of all permits issued.

Permits issued
476
vs. prior month
-67%
1,440 last month
Most active zip
97229
81 permits
Top permit type
Residential Electrical
29% of total

Permit activity by zip code

Top 10 zip codes by permit volume — November 2026

97229
81
97225
66
97007
33
97003
31
97223
29
97005
27
97078
22
97006
19
97123
16
97140
15

Permits by type

November 2026 · Washington County, OR

Residential Electrical
137 (29%)
Residential Mechanical
102 (21%)
Residential Plumbing
88 (18%)
Commercial Electrical
34 (7%)
Residential Addition-Alteration
30 (6%)
Revision
14 (3%)
Residential New
12 (3%)
Commercial Addition-Alteration
10 (2%)
Commercial Mechanical
10 (2%)
Commercial Fire Alarm
6 (1%)
Commercial Plumbing
6 (1%)
Commercial Fire Sprinkler
5 (1%)
Deferred Submittal
5 (1%)
Commercial Wall Sign
4 (1%)
Private Access
3 (1%)
Power Reconnect
2 (0%)
Commercial Agricultural
1 (0%)
Commercial Equipment Installation
1 (0%)
Commercial Freestanding Sign
1 (0%)
Commercial Hood Suppression
1 (0%)
Residential Demolition
1 (0%)
Residential Detached Structure
1 (0%)
Residential Fire Sprinkler
1 (0%)
Residential Retaining Wall
1 (0%)

Other months — Washington County (OR)

October 2026September 2026August 2026
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