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Maryland

Building Permits in Montgomery County (Open ROW), Maryland

Access 6,257 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.

6,257
Total permits
2,249
Last 12 months
160
Last 30 days
+23%
vs same period prior year
Jul 2, 2026
Latest permit

Permits by category (last 12 months)

Most common permit types issued in the last year.

Renovation
933
Plumbing
171
Electrical
34
Addition
5
Fence
5
Signage
4
EV charger
4
New construction
3
Interior remodel
3
Pool
3

Most recent permits

The 10 most recent permits issued in Montgomery County (Open ROW), Maryland. Full dataset available via REST API.

IssuedPermit #AddressCategoryDescription
2026-07-0242441815551 RADWICK LNOtherMODIFICATION OF A WIRELESS COMMUNICATION ANTENNAS & ASSOCIATED SUPPORT EQU...
2026-07-024249854226 SILVERWOOD LNOtherExcavate test pit. Test pits will be adjacent to the property line. Permittee mu...
2026-07-024248198615 GEORGIA AVEOtherPlace crane in alley to build jib. Flagman operation on Fenton St between Colesvil...
2026-07-024236632011 AVOCA LNRenovationReplace pole and associated equipment (third party equipment installation is NOT i...
2026-07-0242495112000 CHERRY HILL RDOtherPlace underground conduit by directional boring and pull cable in accordance with ...
2026-07-024249093841 LANSDALE CTOtherPlace underground conduit by directional boring and pull cable in accordance with ...
2026-07-0242478910050 CHAPEL RDOtherInstall gas main and one gas service in accordance with Washington Gas permit No. ...
2026-07-0242487913703 FLINT ROCK RDOtherInstall gas anodes in test station in accordance with Washington Gas permit No. 10...
2026-07-0242468611301 GEORGIA AVERenovationWO#21016296 - PEPCO TO REPLACE EX. SEC. SVC TO 4/0AL QUAD TO ALLOW CUSTOMER TO REP...
2026-07-024249197244 WAPELLO DROtherPlace underground conduit by directional boring and pull cable in accordance with ...

Access Montgomery County (Open ROW) permit data via API

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"

Other cities we cover

Related coverage in Maryland and nationwide.

FAQ

Where does PermitStack get Montgomery County (Open ROW) permit data?

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.

How current is the Montgomery County (Open ROW) data?

Our automated ingestion runs daily at 03:00 UTC. The latest permit in our database for Montgomery County (Open ROW), Maryland was issued on July 2, 2026. Permit backlogs on the city side may mean some permits take a few days to appear.

Can I access Montgomery County (Open ROW) permits without an API key?

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.

Can I export Montgomery County (Open ROW) permit data?

Yes. Paid plans support CSV export and periodic webhooks for changed permits.

Get Montgomery County (Open ROW) permit data in your app today

Free tier covers 100 requests per day. No credit card required.

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