Access 185,111 building permits issued in Montgomery County, Maryland through a single REST API. Refreshed daily from the official Montgomery County 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.
The 10 most recent permits issued in Montgomery County, Maryland. Full dataset available via REST API.
| Issued | Permit # | Address | Category | Description |
|---|---|---|---|---|
| 2026-07-30 | 1166544 | 3200 PAULINE DR | Demolition | Interior work only,DEMOLITION OF A NON BEARING WALL TO CREATE AN OPEN KITCHEN. |
| 2026-07-30 | 1166664 | 22429 HERON NECK TER | Solar | Customer Wants To Use ePlans,58 roof mounted solar panels |
| 2026-07-30 | 1166340 | 22614 MUSCADINE DR | Interior remodel | Alteration to the Basement. |
| 2026-07-30 | 1166348 | 13303 WEDGEPORT LN | Other | Install a new elavated attached deck of approx 10'x16' with a flush top st... |
| 2026-07-30 | 1166623 | 18007 BLACK GOLD WAY | Solar | Customer Wants To Use ePlans,INSTALL (44) ROOF MOUNTED SOLAR PANELS, 18.920 KW |
| 2026-07-30 | 1166655 | 9804 RALEIGH TAVERN CT | Solar | Customer Wants To Use ePlans,22 roof mounted solar panels |
| 2026-07-30 | 1165752 | 12524 HAWKS NEST LN | Other | We are going to build a Deck with Ramp, due to home owner disabilities and easy ac... |
| 2026-07-30 | 1166151 | 923 GABEL CT | Other | This application is for the replacement of an existing shed. The existing shed was... |
| 2026-07-30 | 1166152 | 14102 BLUE ASH WAY | Other | Customer Wants To Use ePlans,PROVIDE DECK AT THE REAR SIDE OF BUILDING WITH 384 SQ... |
| 2026-07-30 | 1166676 | 7 INDIAN GRASS CT | Solar | Customer Wants To Use ePlans,27 roof mounted solar panels |
Query Montgomery County, Maryland permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.
# Search all Montgomery County permits issued this month curl -H "X-API-Key: YOUR_KEY" \ "https://api.permit-stack.com/v1/permits/search?city=Montgomery%20County&state=MD&issued_after=2026-04-01"
Related coverage in Maryland and nationwide.
We ingest data directly from the official Montgomery County 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, Maryland was issued on July 30, 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 permits interactively. Sign up for a free API key to get started.
Yes. Paid plans support CSV export and periodic webhooks for changed permits.
The median time from permit filing to issuance in Montgomery County, Maryland is 20 days, based on permits issued in the last 12 months. Smaller permit types (residential alteration, electrical) typically issue faster; new construction and large additions usually take longer.
Free tier covers 100 requests per day. No credit card required.
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