Access 68,404 building permits issued in Hayward, California through a single REST API. Refreshed daily from the official Hayward 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 Hayward.
The 10 most recent permits issued in Hayward, California. Full dataset available via REST API.
| Issued | Permit # | Address | Category | Description |
|---|---|---|---|---|
| 2026-06-21 | BL-PLUMR-2026-00098 | 1025 Keats | Plumbing | Replace gas lines with new .... gas line |
| 2026-06-21 | BL-ELER-2026-00309 | 27517 Orlando | Electrical | replace main electrical panel. |
| 2026-06-21 | BL-ROOF-2026-00223 | 577 Janice | Roofing | Tear-off and replace existing roof with new asphalt shingles and flashings |
| 2026-06-20 | BL-RV-2026-00076 | 1034 Armstrong | Roofing | Roof structure revision, new grade beam and slab coating |
| 2026-06-20 | BL-ROOF-2026-00221 | 2520 Mistletoe | Roofing | Replace deck tile with reflective boards and insulation |
| 2026-06-20 | BL-ROOF-2026-00222 | 26735 Calaroga | Roofing | Tear off existing roof, install 40-year composition shingles |
| 2026-06-19 | BL-PLUMC-2026-00023 | 24123 Hesperian | Other | gas inspection |
| 2026-06-19 | BL-PVSAPP-2026-00195 | 26337 Huntwood | Solar | Roof mount PV system with energy storage installation |
| 2026-06-19 | BL-ELER-2026-00308 | 2201 Romey | Electrical | Install 60 amp Tesla Wall Connector for EV charging. To be located at front exteri... |
| 2026-06-19 | BL-RV-2026-00075 | 22540 Foothill | Other | After the permit was issued and drawings stamped, we discovered some errors in the... |
Query Hayward, California permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.
# Search all Hayward permits issued this month curl -H "X-API-Key: YOUR_KEY" \ "https://api.permit-stack.com/v1/permits/search?city=Hayward&state=CA&issued_after=2026-04-01"
Related coverage in California and nationwide.
We ingest data directly from the official Hayward 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 Hayward, California was issued on June 21, 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 Hayward permits interactively. Sign up for a free API key to get started.
Yes. Paid plans support CSV export and periodic webhooks for changed permits.
The median time from permit filing to issuance in Hayward, California is 4 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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