Access 2,335 building permits issued in Montgomery County (Historic Area), Maryland through a single REST API. Refreshed daily from the official Montgomery County (Historic Area) open data portal and normalized into a consistent schema.
Most common permit types issued in the last year.
The 10 most recent permits issued in Montgomery County (Historic Area), Maryland. Full dataset available via REST API.
| Issued | Permit # | Address | Category | Description |
|---|---|---|---|---|
| 2026-08-05 | 1163931 | 7109 CEDAR AVE | Fence | We hope to remove an old fence and add a new fence in the exact same location. |
| 2026-08-03 | 1165215 | 2420 SPENCERVILLE RD | Roofing | Repair work on agriculture outbuilding including adding support for roof, patching... |
| 2026-07-30 | 1161339 | 8 PINE AVE | Solar | Installing 20 solar panels on the rooftop in 2 arrays: -Array 1: 18 panels -Array ... |
| 2026-07-30 | 1166497 | — | Solar | In-kind exterior rehabilitation consisting of removal of the existing three-tab as... |
| 2026-07-27 | 1161903 | 7220 SPRUCE AVE | Solar | Install seventeen roof-mounted solar panels 7.48KW |
| 2026-07-21 | 1161709 | 7001 WESTMORELAND AVE | Other | Adding a new compressor in the rear of the property. |
| 2026-07-20 | 1160491 | 15708 SYCAMORE GROVE CT | Demolition | chimney to be restored to original appearance using closest matching available mat... |
| 2026-07-13 | 1155866 | 20500 MARTINSBURG RD | Roofing | replace old sheet metal roof with historic standing seam metal roof remove faux... |
| 2026-07-09 | 1162917 | 2109 SALISBURY RD | Fence | The bike shed is super small, 72 sq ft and will be in our backyard behind our back... |
| 2026-07-07 | 1161042 | 10012 MENLO AVE | Solar | Install 38 roof-mounted solar panels 16.34kW |
Query Montgomery County (Historic Area), Maryland permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.
# Search all Montgomery County (Historic Area) permits issued this month curl -H "X-API-Key: YOUR_KEY" \ "https://api.permit-stack.com/v1/permits/search?city=Montgomery%20County%20(Historic%20Area)&state=MD&issued_after=2026-04-01"
Related coverage in Maryland and nationwide.
We ingest data directly from the official Montgomery County (Historic Area) open data portal (Tyler Data & Insights (Socrata)) 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 Montgomery County (Historic Area), Maryland was issued on August 5, 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 Montgomery County (Historic Area) permits interactively. Sign up for a free API key to get started.
Yes. CSV export is available on every plan, including free, with the row cap rising by tier. Real-time webhooks for changed permits are on the Developer plan and above.
Free tier covers 100 requests per day. No credit card required.
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