Access real-time solar permit data from Lake County, IL. Every residential and commercial solar installation requires a permit, making this dataset the most reliable leading indicator of solar activity in Lake County, IL.
Showing the 10 most recent solar permits issued in Lake County, IL. Access all 131 permits from the last year via the API.
| Issued | Address | Value | Status | Contractor |
|---|---|---|---|---|
| 2026-08-06 | 24625 HIGHWOODS | — | FILED | — |
| 2026-08-05 | 28811 MADISON | — | FILED | — |
| 2026-08-04 | 18788 MAPLE | — | FILED | — |
| 2026-08-04 | 25251 TIMBER | — | FILED | — |
| 2026-08-04 | 25285 COLUMBIA BAY | — | FILED | — |
| 2026-08-03 | 23039 HIGH RIDGE | — | FILED | — |
| 2026-08-03 | 24686 MIDDLE FORK | — | FILED | — |
| 2026-07-23 | 27884 LAKE SHORE | $21K | FILED | Sunrun Installation Services, |
| 2026-07-23 | 21021 21ST | $32K | FILED | THE CORTESE ENERGY COMPANY LLC |
| 2026-07-23 | 35194 THOMPSON | $8K | FILED | FRESH COAST SOLAR |
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.
Query Lake County, IL solar permits directly with a single HTTP call:
curl "https://api.permit-stack.com/v1/permits/search?city=Lake%20County&state=IL&category=SOLAR" \ -H "X-API-Key: pk_your_key"
Or use the official Python SDK: pip install permitstack
PermitStack ingests permits from Lake County, IL's official open data portal daily at 3 AM UTC. Most solar permits appear within 24-48 hours of issuance.
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 solar permits are public records maintained by Lake County, IL's building department. PermitStack normalizes this open data into a clean, consistent API.
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.
Data source: Official Lake County, IL open data portal. Last updated: 2026-08-06.