Access 76,845 building permits issued in Sunnyvale, California through a single REST API. Refreshed daily from the official Sunnyvale open data portal and normalized into a consistent schema.
Most common permit types issued in the last year.
Drill into the most common permit categories in Sunnyvale.
Most active contractors by permit volume in Sunnyvale.
The 10 most recent permits issued in Sunnyvale, California. Full dataset available via REST API.
| Issued | Permit # | Address | Category | Description |
|---|---|---|---|---|
| 2026-08-09 | BLDG-2026-3168 | 1379 RAMON DR | Electrical | Convert an existing interior area into a new full bathroom. New non-bearing partit... |
| 2026-08-09 | BLDG-2026-3166 | 1286 PRESCOTT AV | HVAC | Install 3-head ductless minisplit system |
| 2026-08-09 | BLDG-2026-3167 | 1209 VAN DYCK DR | HVAC | Install new heat pump, replace furnace like for like in same location |
| 2026-08-08 | ENG-2026-0711 | 729 SANTA RITA ST | Plumbing | encroachment work for parent permit BLDG-2025-1998: Installation of new property l... |
| 2026-08-08 | FIR-2026-0381 | 955 E ARQUES AV | Fire alarm | DE-INSTALL FIRE SPRINKLER THAT DOES NOT MEET NFPA 13 SPACING STANDARDS |
| 2026-08-07 | FIR-2026-0380 | 250 W WASHINGTON AV | Fire alarm | FIRE SPRINKLER - TI L1 @ Building 250 - Add and relocate 78 sprinklers for new con... |
| 2026-08-07 | BLDG-2026-3158 | 924 ALMADEN AV | HVAC | REPLACE EXISTING FURNACE AND DUCTS |
| 2026-08-07 | BLDG-2026-3161 | 1578 MEADOWLARK LN | Roofing | ReRoof Comp to Comp |
| 2026-08-07 | BLDG-2026-3160 | 664 SAN MIGUEL AV | Other | garage to jadu conversion |
| 2026-08-07 | BLDG-2026-3155 | 1386 BEDFORD AV | HVAC | REPLACE EXISTING HEAT PUMP AND AIR HANDLER |
Query Sunnyvale, California permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.
# Search all Sunnyvale permits issued this month curl -H "X-API-Key: YOUR_KEY" \ "https://api.permit-stack.com/v1/permits/search?city=Sunnyvale&state=CA&issued_after=2026-04-01"
Related coverage in California and nationwide.
We ingest data directly from the official Sunnyvale open data portal (the official city portal) daily. This is the same source used by the city's own public dashboards, normalized into a consistent JSON schema across our U.S. jurisdictions.
Our automated ingestion runs daily at 03:00 UTC. The latest permit in our database for Sunnyvale, California was issued on August 9, 2026. Permit backlogs on the city side may mean some permits take a few days to appear.
Yes — our free tier includes 100 requests per day, enough to search and filter Sunnyvale permits interactively. Sign up for a free API key to get started.
Yes. CSV export is available on every plan, including free, with the row cap rising by tier. Real-time webhooks for changed permits are on the Developer plan and above.
The median time from permit filing to issuance in Sunnyvale, California is 3 days, based on permits issued in the last 12 months. Smaller permit types (residential alteration, electrical) typically issue faster; new construction and large additions usually take longer.
Free tier covers 100 requests per day. No credit card required.
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