Access 18,561 building permits issued in Kennewick, Washington through a single REST API, normalized into a consistent schema. Data through October 4, 2026.
Most common permit types issued in the last year.
Drill into the most common permit categories in Kennewick.
Permit activity for individual ZIP codes in Kennewick, newest first by volume.
Every permit we hold for one Kennewick address (roof, HVAC, solar, additions, with dates and contractors) in a single call to /v1/property/history. Used by lenders for collateral review, insurers for roof and system age, and real estate teams for due diligence.
The 10 most recent permits issued in Kennewick, Washington. Full dataset available via REST API.
| Issued | Permit # | Address | Category | Description |
|---|---|---|---|---|
| 2026-10-04 | BLDR-2026-2623 | — | Addition | Residential Converting existing garage and carport into living space. Will include... |
| 2026-10-02 | BLDR-2026-2589 | — | New construction | Residential SFD - DETACHED: APPLE VALLEY PHASE 7B, LOT 17. 3 BEDROOMS, 2 BATHROOMS... |
| 2026-10-02 | BLDR-2026-2028 | — | New construction | Residential SFD: CANAL LANDING PHASE 1, LOT 2. 3 BEDROOMS, 3 BATHROOMS. 544 SF MAI... |
| 2026-10-02 | BLDR-2026-2579 | — | Renovation | Residential Like for like replacement of 9 Windows; 1 Door |
| 2026-10-02 | BLDR-2026-2531 | — | New construction | Residential SFD: CLEARWATER NORTH PH 1 LOT 91, 3 BEDROOMS, 2.5 BATHROOMS, 1193 SF ... |
| 2026-10-02 | BLDC-2026-2313 | — | Fence | Commercial PORT OF KENNEWICK: Two (2) Refuse Container Enclosures. 6ft heights, (3... |
| 2026-10-02 | BLDC-2026-2312 | — | Fence | Commercial PORT OF KENNEWICK: 6ft Iron Fence, 60LF |
| 2026-10-02 | BLDR-2026-2029 | — | New construction | Residential SFD: CANAL LANDING PHASE 1, LOT 1. 3 BEDROOMS, 3 BATHROOMS. 544 SF MAI... |
| 2026-10-02 | BLDR-2026-2515 | — | New construction | Residential SFD: CLEARWATER NORTH PH 1 LOT 1. 3 BEDROOMS, 2.5 BATHROOMS, 1731 SF M... |
| 2026-10-02 | BLDR-2026-2606 | — | Roofing | Residential HOUSE: Tear off old shingles and install new code. Low slope areas wit... |
Query Kennewick, Washington permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.
# Search Kennewick permits issued in the last 30 days curl -H "X-API-Key: YOUR_KEY" \ "https://api.permit-stack.com/v1/permits/search?city=Kennewick&state=WA&issued_after=2026-09-06"
The official record sets behind this page, with the date each one's data runs through.
| Record set | Source | Permits | Data through | Note |
|---|---|---|---|---|
| Permits | open data (ArcGIS) | 18,561 | 2026-10-04 |
Related coverage in Washington and nationwide.
We ingest Kennewick's official permit records directly from ArcGIS Hub and normalize them into a consistent JSON schema across our U.S. jurisdictions.
The newest permit we hold for Kennewick, Washington is dated October 4, 2026. We re-read this source on a nightly schedule and publish the date the data runs through rather than the date we last polled. Some cities publish permits days after they are filed.
Yes — search Kennewick permits free in the browser, no signup needed. The API needs a free key (100 requests per day, no credit card).
Yes. CSV export is available on every plan, including free, with the row cap rising by tier. Webhooks (Developer plan and up) push new permits after each nightly ingest.
The median time from permit filing to issuance in Kennewick, Washington is 6 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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