PERMIT RECORD · WASHINGTON
Washington building permit data
2 markets with normalized permit records in Washington, covering 511,269 permits and 10,815 companies.
Markets on record
| Market | Permits | Companies | Years |
|---|---|---|---|
| Seattle | 461,467 | 5,739 | 2015–2026 |
| Tacoma | 49,802 | 5,076 | 2016–2026 |
The wider picture
The Census Building Permits Survey lists 296 permit-issuing authorities in Washington, which together reported 34,913 residential units in 2025. We normalize a market only after checking that its published records separate trades and name contractors. All Washington authorities →