Search and pull new construction permit data from Sonoma County, CA. These permits represent ground-up residential and commercial construction — the most consequential permits for real estate market analysis.
Showing the 10 most recent new construction permits issued in Sonoma County, CA. Access all 180 permits from the last year via the API.
| Issued | Address | Status | Contractor |
|---|---|---|---|
| 2026-10-22 | 115 Fairway Dr | ISSUED | — |
| 2026-10-21 | 115 Fairway Dr | UNKNOWN | — |
| 2026-10-21 | 3325 Hwy 116 N | UNKNOWN | — |
| 2026-10-19 | 91 Wild Iris | UNKNOWN | — |
| 2026-10-19 | 10 Hemlock Ave | FILED | — |
| 2026-10-15 | 1201 E Macarthur St | FILED | — |
| 2026-10-13 | 1582 Los Alamos Rd B | FILED | — |
| 2026-10-09 | 4047 Petaluma Blvd N | FILED | — |
| 2026-10-06 | 9777 Via Cantera | UNKNOWN | — |
| 2026-10-05 | 110 Riddle Rd | FILED | — |
Customer profile: real estate investors, building materials suppliers, and construction market analysts.
Monitor new-build activity for investment analysis, supply chain planning, and competitor tracking. New construction permits are the canonical leading indicator of housing starts.
How teams use this data: PermitStack for real estate and development.
Query Sonoma County, CA new construction permits directly with a single HTTP call:
curl "https://api.permit-stack.com/v1/permits/search?jurisdiction=Sonoma%20County&state=CA&category=NEW_CONSTRUCTION" \ -H "X-API-Key: pk_your_key"
Or use the official Python SDK: pip install permitstack
This page holds new construction permits in Sonoma County, CA dated through 2026-10-22. We re-check this source on its own nightly cycle, and publish the date the data runs through rather than the date we last polled -- a source that has stopped is not the same as one with nothing new.
Yes. The API supports filtering by zip code, date range, contractor name, estimated value, and more. See the full API documentation for query parameters.
Yes. Building permits including new construction permits are public records maintained by Sonoma County, CA's building department. PermitStack normalizes this open data into a clean, consistent API.
Our customers include real estate investors, building materials suppliers, and construction market analysts. Monitor new-build activity for investment analysis, supply chain planning, and competitor tracking. New construction permits are the canonical leading indicator of housing starts.
Data source: Sonoma County, CA's official permit records. Data through 2026-10-22.