PermitStack indexes 284,505 building permits issued in Seattle Trade, Washington, with 18,876 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 Seattle Trade.
Most active contractors by permit volume in Seattle Trade.
The 10 most recent permits issued in Seattle Trade, Washington. Full dataset available via REST API.
| Issued | Permit # | Address | Category | Description |
|---|---|---|---|---|
| 2026-08-05 | 7156706-RF | 7200 54TH AVE S | HVAC | Complete HVAC System |
| 2026-08-05 | 7156797-RF | 3904 SW ARROYO DR | HVAC | AC install |
| 2026-08-05 | 7156619-FR | 1527 19TH AVE | HVAC | Installing Daikin MXM R?32 multi-zone ductless heat pump system |
| 2026-08-05 | 7156630-FR | 8231 B WALLINGFORD AVE N | HVAC | Installation of mini split system |
| 2026-08-05 | 7156734-RF | 1731 BRADNER PL S | HVAC | GAS FURNACE AMERICAN STANDARD and Heat Pump |
| 2026-08-05 | 7156763-RF | 7805 B 12TH AVE NE | HVAC | Install miitsubishi ductless heat pump |
| 2026-08-05 | 7140842-ME | 5433 LEARY AVE NW | HVAC | Scope of work only pertains to the like for like replacement of (3) 1-ton indoor f... |
| 2026-08-05 | 7142648-ME | 509 OLIVE WAY | HVAC | Install one 2-ton split system outdoor wall mount heat pump unit with one indoor w... |
| 2026-08-05 | 7156627-RF | 8233 A WALLINGFORD AVE N | Other | Running line sets between indoor and outdoor units |
| 2026-08-05 | 7156232-SB | 3330 NE 65TH ST | Electrical | Installation of one internally illuminated wall sign. |
Query Seattle Trade, Washington permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.
# Search all Seattle Trade permits issued this month curl -H "X-API-Key: YOUR_KEY" \ "https://api.permit-stack.com/v1/permits/search?city=Seattle%20Trade&state=WA&issued_after=2026-04-01"
Related coverage in Washington and nationwide.
We ingest data directly from the official Seattle Trade 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 Seattle Trade, Washington was issued on August 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 Seattle Trade 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 Seattle Trade 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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