Access 29,788 building permits issued in Knox County, Tennessee through a single REST API, normalized into a consistent schema. Data through February 24, 2026.
Most common permit types issued in the last year.
Every permit we hold for one Knox County 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 Knox County, Tennessee. Full dataset available via REST API.
| Issued | Permit # | Address | Category | Description |
|---|---|---|---|---|
| 2026-02-24 | BP-2025-962 | 112 BROOKLAWN ST | Other | Business |
| 2026-02-23 | 26-B0638 | 7572 FREEDOM BELL AVE | Other | Belltown 234 |
| 2026-02-23 | 26-B0573 | 2107 SAGITTARIUS LN | Pool | Hardin Valley Amenity Pool |
| 2026-02-23 | 26-B0639 | 7604 FREEDOM BELL AVE | Other | Belltown 235 |
| 2026-02-23 | 26-B0519 | 5344 SOUTH NATIONAL DR | Other | A Tenant Space for Motion Industries |
| 2026-02-23 | 26-B0581 | 5710 ZURICH WAY | Other | 5710 Zurich Way |
| 2026-02-23 | 26-B0582 | 5714 ZURICH WAY | Other | 5714 Zurich Way |
| 2026-02-23 | 26-B0403 | 10020 W EMORY RD | Other | Vickie Carpenter - Emory Road |
| 2026-02-22 | 25-F0241 | 8710 STONE FOUNTAIN WAY | Other | Crescent Springs Apartments |
| 2026-02-22 | 25-F0240 | 8726 STONE FOUNTAIN WAY | Other | Crescent Springs Apartments |
Query Knox County, Tennessee permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.
# Search Knox County permits issued in the last 30 days curl -H "X-API-Key: YOUR_KEY" \ "https://api.permit-stack.com/v1/permits/search?city=Knox%20County&state=TN&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) | 29,788 | 2026-02-24 | The source is not currently publishing new records. |
Related coverage in Tennessee and nationwide.
We ingest Knox County'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 Knox County, Tennessee is dated February 24, 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 Knox County 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.
Free tier covers 100 requests per day. No credit card required.
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