PERMIT RECORD · CALIFORNIA
California building permit data
3 markets with normalized permit records in California, covering 289,189 permits and 8,280 companies.
Markets on record
| Market | Permits | Companies | Years |
|---|---|---|---|
| Los Angeles County | 222,838 | 0 | 2015–2026 |
| Anaheim | 51,706 | 6,983 | 2015–2026 |
| Marin County | 14,645 | 1,297 | 2016–2026 |
The wider picture
The Census Building Permits Survey lists 520 permit-issuing authorities in California, which together reported 103,856 residential units in 2025. We normalize a market only after checking that its published records separate trades and name contractors. All California authorities →