Access 2,310 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 |
|---|---|---|---|---|
| 2026-05-25 | 1153002 | — | Renovation | We want to replace our 26 year old garage door |
| 2026-05-18 | 1150692 | — | Roofing | The roof shingles on this 139 old Victorian are deteriorating and beyond their exp... |
| 2026-05-18 | 1151084 | — | Fence | Install 4' tall wood picket fence |
| 2026-05-15 | 1150421 | — | Roofing | Full roof replacement due to leaks (2 spots), wavy/rotted decking, heavy moss buil... |
| 2026-05-15 | 1147866 | — | Other | The replacement of an existing deck/workshop structure and associated site improve... |
| 2026-05-14 | 1153935 | — | Roofing | In-kind roof replacement with similar matching asphalt shingles in similar Pewter ... |
| 2026-05-14 | 1151720 | — | Interior remodel | Remove non original pressure treated wood deck, floor framing and steps at front p... |
| 2026-05-14 | 1154507 | — | Fence | 3-4 foot wood fence in backyard at drop off; iron handrails on concrete + brick st... |
| 2026-05-13 | 1144999 | — | Solar | Installation of 40 445w solar panels on the roof top in 3 arrays: |
| 2026-04-30 | 1153063 | — | Solar | Installation of Roof Mounted 12.74kW Solar PV System. |
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 May 25, 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. Paid plans support CSV export and periodic webhooks for changed permits.
Free tier covers 100 requests per day. No credit card required.
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