Access real-time solar permit data from Baltimore, MD. Every residential and commercial solar installation requires a permit, making this dataset the most reliable leading indicator of solar activity in Baltimore, MD.
Showing the 10 most recent solar permits issued in Baltimore, MD. Access all 665 permits from the last year via the API.
| Issued | Address | Value | Status | Contractor |
|---|---|---|---|---|
| 2026-07-31 | 3782 COLUMBUS DR | $12K | UNKNOWN | — |
| 2026-07-30 | 4814 SETON DR | $82K | UNKNOWN | — |
| 2026-07-29 | 1745 BELT ST | $7K | UNKNOWN | — |
| 2026-07-29 | 3708 BARRINGTON RD | $5K | UNKNOWN | — |
| 2026-07-29 | 2703 LIST AVE | $23K | UNKNOWN | — |
| 2026-07-27 | 5410 GERLAND AVE | $16K | UNKNOWN | — |
| 2026-07-27 | 3446 W CATON AVE | $12K | UNKNOWN | — |
| 2026-07-27 | 3119 ROYSTON AVE | $20K | UNKNOWN | — |
| 2026-07-27 | 6610 PARR AVE | $22K | UNKNOWN | — |
| 2026-07-27 | 4627 REISTERSTOWN RD | $24K | UNKNOWN | — |
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 Baltimore, MD solar permits directly with a single HTTP call:
curl "https://api.permit-stack.com/v1/permits/search?city=Baltimore&state=MD&category=SOLAR" \ -H "X-API-Key: pk_your_key"
Or use the official Python SDK: pip install permitstack
PermitStack ingests permits from Baltimore, MD'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 Baltimore, MD'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 Baltimore, MD open data portal. Last updated: 2026-07-31.