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Solar Permits in Hayward, CA

Access real-time solar permit data from Hayward, CA. Every residential and commercial solar installation requires a permit, making this dataset the most reliable leading indicator of solar activity in Hayward, CA.

385
Total Permits
67
Last 12 Months
0
Last 30 Days
Avg Value

Recent Solar Permits in Hayward, CA

Showing the 10 most recent solar permits issued in Hayward, CA. Access all 67 permits from the last year via the API.

IssuedAddressValueStatusContractor
2025-09-25 24371 Anna ISSUED
2025-09-22 25459 Calaroga ISSUED
2025-09-19 1198 Denton ISSUED
2025-09-17 1905 Tulip ISSUED
2025-09-16 27432 Calaroga ISSUED
2025-09-12 28885 Ashwell ISSUED
2025-09-11 242 Newhall ISSUED
2025-09-10 26708 Chiplay FINAL
2025-09-10 1042 Mc Keever ISSUED
2025-09-10 28170 Dickens ISSUED

Who Uses Hayward, CA Solar Permits Data?

Customer profile: solar installers, clean energy contractors, and solar sales teams.

Find homeowners who just permitted a solar installation for follow-up services, battery upgrades, or related work. Track local competitor activity and identify underserved zip codes.

API Example

Query Hayward, CA solar permits directly with a single HTTP call:

curl "https://api.permit-stack.com/v1/permits/search?city=Hayward&state=CA&category=SOLAR" \
  -H "X-API-Key: pk_your_key"

Or use the official Python SDK: pip install permitstack

Related Hayward, CA Permit Data

Frequently Asked Questions

How often is Hayward, CA solar permits data updated?

PermitStack ingests permits from Hayward, CA's official open data portal daily at 3 AM UTC. Most solar permits appear within 24-48 hours of issuance.

Can I filter by zip code, date range, or contractor?

Yes. The API supports filtering by zip code, date range, contractor name, estimated value, and more. See the full API documentation for query parameters.

Is solar permits data in Hayward, CA public record?

Yes. Building permits including solar permits are public records maintained by Hayward, CA's building department. PermitStack normalizes this open data into a clean, consistent API.

Who uses Hayward, CA solar permits data?

Our customers include solar installers, clean energy contractors, and solar sales teams. Find homeowners who just permitted a solar installation for follow-up services, battery upgrades, or related work. Track local competitor activity and identify underserved zip codes.

Get API access to Hayward, CA solar permits

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Data source: Official Hayward, CA open data portal. Last updated: 2025-09-25.