Access 157,207 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 |
|---|---|---|---|---|
| 2026-08-05 | 1167317 | 13617 CRUSADER WAY | HVAC | FURNACE & AC REPLACEMENT |
| 2026-08-05 | 1167263 | 9711 FAIRWAY AVE | HVAC | Install Rheem 3.5-Ton RA15 Heat Pump, Rheem 4-Ton Evaporator Coil, Rheem R80 Furna... |
| 2026-08-05 | 1165050 | 17314 EVANS WAY | Other | Customer Wants To Use ePlans,LOT 55 |
| 2026-08-05 | 1167249 | 1923 BLACKBRIAR ST | Renovation | Replace existing equipment |
| 2026-08-05 | 1167346 | 12107 OTIS DR | Renovation | LIKE FOR LIKE REPLACEMENT OF A 3 TON TON AC AND COIL |
| 2026-08-05 | 1166296 | 9501 2ND AVE | HVAC | Customer Wants To Use ePlans,1st fl addition ductwork per approved M101; ductless ... |
| 2026-08-05 | 1167376 | 18656 QUEEN ELIZABETH DR | Renovation | Replace condenser and evaporator coil. Same size same place. |
| 2026-08-05 | 1167383 | 1613 REGENT MANOR CT | HVAC | Replace existing HVAC system with new (1) Daikin dual fuel fit heat pump and gas f... |
| 2026-08-05 | 1166210 | 23131 BIRCH MEAD RD | HVAC | FURNACE & AC REPLACEMENT |
| 2026-08-05 | 1167307 | 5979 JOSIAH HENSON PKWY | HVAC | NEW HEATING (GAS & ELECTRIC) AND COOLING EQUIPMENT INSTALL WITH DUCTWORK. |
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 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 (Mechanical) 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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