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 151 permits from the last year via the API.
| Issued | Address | Value | Status | Contractor |
|---|---|---|---|---|
| 2026-08-07 | 24247 W ROSE AVE | $32K | FILED | Vincent Cortese |
| 2026-08-07 | 18270 W OLD HICKORY CT | $6K | ISSUED | ilumen Solar |
| 2026-08-06 | 24625 W HIGHWOODS DR | $40K | FILED | Sunrun Installation Services, |
| 2026-08-05 | 28811 N MADISON AVE | $6K | FILED | VOLT LLC |
| 2026-08-04 | 18788 W MAPLE AVE | $11K | FILED | VOLT LLC |
| 2026-08-04 | 25251 W TIMBER LN | $14K | IN_PROGRESS | VOLT LLC |
| 2026-08-04 | 25285 W COLUMBIA BAY DR | $8K | FILED | VOLT LLC |
| 2026-08-03 | 23039 N HIGH RIDGE RD | $8K | FILED | Phoenix Exteriors |
| 2026-08-03 | 24686 W MIDDLE FORK RD | $7K | FILED | Vincent Cortese |
| 2026-07-29 | 24675 W INDIAN TRAIL RD | $80K | ISSUED | TESLA INC |
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: 2026-08-07.