Access 189,714 building permits issued in St. Louis, Missouri through a single REST API. Refreshed daily from the official St. Louis 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 St. Louis.
Most active contractors by permit volume in St. Louis.
The 10 most recent permits issued in St. Louis, Missouri. Full dataset available via REST API.
| Issued | Permit # | Address | Category | Description |
|---|---|---|---|---|
| 2026-08-04 | 2535 | 5725 DE GIVERVILLE AVE | Other | Tornado damage remediation |
| 2026-08-04 | 2528 | 4619 KORTE AV | Renovation | replace 3 windows, repair soffit, replace drywall in living room ceiling |
| 2026-08-04 | 2523 | 5400 VERNON AV | Other | Storm work to include window replacement, drywall and mep inspections |
| 2026-08-04 | 2539 | 5522 S 37TH ST | Renovation | REPLACE WOOD DECK |
| 2026-08-04 | 2069 | 1448 S GRAND BLVD | Demolition | Renovation of lower level, including demolition of existing walls, MEP's, and ... |
| 2026-08-04 | 2543 | 212 N 18TH ST | Other | Install 2 window decal signs per plans |
| 2026-08-04 | 2477 | 2201 MACKLIND AV | Signage | new business sign for STL Toasted non-lighted acrylic letters on a backer panel fl... |
| 2026-08-04 | 1502 | 5700 OAKLAND AV | Other | installing access control -CARD READER(per plans) |
| 2026-08-04 | 1693 | 4700 MAFFITT AV | Fence | We will rebuild a damaged retaining wall on parking lot. |
| 2026-08-04 | 2541 | 4262 MIAMI ST | Fence | REPLACING 6' HT WOOD PRIVACY FENCE |
Query St. Louis, Missouri permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.
# Search all St. Louis permits issued this month curl -H "X-API-Key: YOUR_KEY" \ "https://api.permit-stack.com/v1/permits/search?city=St.%20Louis&state=MO&issued_after=2026-04-01"
Related coverage in Missouri and nationwide.
We ingest data directly from the official St. Louis 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 St. Louis, Missouri was issued on August 4, 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 St. Louis 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.
Most St. Louis permits are issued on the same day they are filed, reflecting electronic submission and same-day processing for routine permit types. Larger or more complex projects (new construction, major additions) often take longer.
Free tier covers 100 requests per day. No credit card required.
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