Access 156,369 building permits issued in Montgomery County (Mechanical), Maryland through a single REST API. Refreshed daily from the official Montgomery County (Mechanical) open data portal and normalized into a consistent schema.
Most common permit types issued in the last year.
Drill into the most common permit categories in Montgomery County (Mechanical).
The 10 most recent permits issued in Montgomery County (Mechanical), Maryland. Full dataset available via REST API.
| Issued | Permit # | Address | Category | Description |
|---|---|---|---|---|
| 2026-07-02 | 1163656 | 4010 ELTON FARM RD | Renovation | HP/AHU REPLACEMENT |
| 2026-07-02 | 1163669 | 17225 AMITY DR | Renovation | HP/AHU REPLACEMENT |
| 2026-07-02 | 1163553 | 5450 MASSACHUSETTS AVE | Renovation | Per applicant replace |
| 2026-07-02 | 1163654 | 14 CROSS LAUREL CT | Renovation | HP/AHU REPLACEMENT |
| 2026-07-02 | 1163657 | 16700 BATCHELLORS FOREST RD | Renovation | AC & AHU REPLACEMENT |
| 2026-07-02 | 1163658 | 13014 EVANSTON ST | Renovation | AC/COIL REPLACEMENT |
| 2026-07-02 | 1162459 | 500 SCHUYLER RD | Renovation | Replace per applicant |
| 2026-07-02 | 1163270 | 10301 GEORGIA AVE | Renovation | Per applicant replace. |
| 2026-07-02 | 1163650 | 1 BOAT HOUSE CT | HVAC | LIKE FOR LIKE REPLACEMENT OF 4 TON HEAT PUMP AIR HANDLER |
| 2026-07-02 | 1163704 | 18501 AZALEA DR | Renovation | HP/AHU REPLACEMENT |
Query Montgomery County (Mechanical), Maryland permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.
# Search all Montgomery County (Mechanical) permits issued this month curl -H "X-API-Key: YOUR_KEY" \ "https://api.permit-stack.com/v1/permits/search?city=Montgomery%20County%20(Mechanical)&state=MD&issued_after=2026-04-01"
Related coverage in Maryland and nationwide.
We ingest data directly from the official Montgomery County (Mechanical) 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 (Mechanical), Maryland was issued on July 2, 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 (Mechanical) 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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