PermitStack indexes 163,641 building permits issued in Baltimore County, Maryland, with 10,347 issued in the last 12 months alone. Search by address, contractor, category, and date via our free REST API.
Most common permit types issued in the last year.
Drill into the most common permit categories in Baltimore County.
The 10 most recent permits issued in Baltimore County, Maryland. Full dataset available via REST API.
| Issued | Permit # | Address | Category | Description |
|---|---|---|---|---|
| 2026-07-20 | R26-02039 | 1753 MINERSWAY | New construction | Construct 3-story single family townhome with finished lower level |
| 2026-07-20 | R26-04079 | 9412 GERSTRD | New construction | Construct 2-story single-family home with finished basement and elevator |
| 2026-07-20 | R26-02066 | 1618 FORGEWAY | New construction | Construct 3-story single family townhome with finished lower level |
| 2026-07-20 | CS26-00156 | 10113 REISTERSTOWNRD | Signage | 1 wall sign (3' x 15') |
| 2026-07-20 | R26-02082 | 1608 FORGEWAY | New construction | Construct 3-story single-family townhome with finished lower level |
| 2026-07-20 | R26-04078 | 9410 GERSTRD | New construction | Construct 2-story single-family home with finished basement and elevator |
| 2026-07-20 | R26-03540 | 7131 SOLLERS POINTRD | New construction | Construct 4-story single family townhome with finished lower level |
| 2026-07-20 | R26-04343 | 6303 BLENHEIMRD | Addition | Exterior alteration to construct openings, install windows infill openings. Interi... |
| 2026-07-20 | C26-00925 | 9631 DEVEDENTEDR | Demolition | EXTERIOR ALTERATIONS TO: DEMO EXISTING EXTERIOR STAIR TOWERS (1 ON EACH SIDE OF TH... |
| 2026-07-20 | R25-09040 | 5318 HEARTLANDWAY | New construction | Construct 2-story single family dwelling with finished basement |
Query Baltimore County, Maryland permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.
# Search all Baltimore County permits issued this month curl -H "X-API-Key: YOUR_KEY" \ "https://api.permit-stack.com/v1/permits/search?city=Baltimore%20County&state=MD&issued_after=2026-04-01"
Related coverage in Maryland and nationwide.
We ingest data directly from the official Baltimore County open data portal (the official city portal) 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 Baltimore County, Maryland was issued on July 20, 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 Baltimore County 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.
The median time from permit filing to issuance in Baltimore County, Maryland is 33 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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