Access 6,079 building permits issued in Montgomery County (Open ROW), Maryland through a single REST API. Refreshed daily from the official Montgomery County (Open ROW) 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 (Open ROW), Maryland. Full dataset available via REST API.
| Issued | Permit # | Address | Category | Description |
|---|---|---|---|---|
| 2026-06-05 | 424256 | — | Other | Place temporary dumpster within the public right of way. Place dumpster on right ... |
| 2026-06-05 | 423683 | — | Other | Install water house connection in accordance with WSSC permit, plans and specifica... |
| 2026-06-05 | 424310 | — | Plumbing | WSSC- CRCILRMH8105A25-Sewer pipes replacement and rehab, manhole rehab and lateral... |
| 2026-06-05 | 424369 | — | Other | Install gas service in accordance with Washington Gas permit No. 1071700. INSTALL... |
| 2026-06-05 | 424320 | — | Other | WSSC to install a new water house connection. Work shall comply with the current C... |
| 2026-06-05 | 424360 | — | Plumbing | WSSC-CRCILRMH8105A25-Sewer pipes replacement and rehab, manhole rehab and laterals... |
| 2026-06-05 | 424387 | — | Renovation | Replace equipment on existing pole #734442-5931 in accordance with Crown Castle pl... |
| 2026-05-18 | 424077 | — | Other | Abandon gas service in accordance with Washington Gas permit No. 1070800. ABANDON ... |
| 2026-05-18 | 424123 | — | Renovation | Replace/add equipment to existing poles in accordance with PEPCO WO# 20641138 appr... |
| 2026-05-18 | 423713 | — | Interior remodel | Place temporary dumpster within the public right of way. Dumpster placed on stree... |
Query Montgomery County (Open ROW), Maryland permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.
# Search all Montgomery County (Open ROW) permits issued this month curl -H "X-API-Key: YOUR_KEY" \ "https://api.permit-stack.com/v1/permits/search?city=Montgomery%20County%20(Open%20ROW)&state=MD&issued_after=2026-04-01"
Related coverage in Maryland and nationwide.
We ingest data directly from the official Montgomery County (Open ROW) 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 (Open ROW), Maryland was issued on June 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 (Open ROW) 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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