Access 8,370 building permits issued in Ottawa, Kansas through a single REST API, normalized into a consistent schema. Data through August 7, 2026.
Most common permit types issued in the last year.
Drill into the most common permit categories in Ottawa.
The most active contractors by permit volume in Ottawa, with a profile of each one's permit history. Counts are permits we hold for Ottawa.
Permit activity for individual ZIP codes in Ottawa, newest first by volume.
Every permit we hold for one Ottawa 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 Ottawa, Kansas. Full dataset available via REST API.
| Issued | Permit # | Address | Category | Description |
|---|---|---|---|---|
| 2026-08-07 | ROOF-2026-0235 | 1609 S OSAGE DR | Roofing | Non-Residential |
| 2026-08-07 | ROOF-2026-0232 | 1627 S OSAGE DR | Roofing | Non-Residential |
| 2026-08-07 | ROOF-2026-0236 | 1639 S OSAGE DR | Roofing | Non-Residential |
| 2026-08-07 | ROOF-2026-0234 | 1633 S OSAGE DR | Roofing | Non-Residential |
| 2026-08-07 | ROOF-2026-0233 | 1617 S OSAGE DR | Roofing | Non-Residential |
| 2026-08-07 | ROOF-2026-0237 | 1545 S OSAGE DR | Roofing | Non-Residential |
| 2026-08-03 | MEP-2026-0157 | 839 S OAK | Plumbing | Plumbing |
| 2026-08-03 | MEP-2026-0156 | 904 S HICKORY | Plumbing | Plumbing |
| 2026-08-03 | MEP-2026-0158 | 820 S OAK | Electrical | Mechanical/Electrical |
| 2026-07-31 | BLDR-2026-0067 | 1515 S ORCHARD DR | Interior remodel | Repair/Remodel |
Query Ottawa, Kansas permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.
# Search Ottawa permits issued in the last 30 days curl -H "X-API-Key: YOUR_KEY" \ "https://api.permit-stack.com/v1/permits/search?city=Ottawa&state=KS&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 | EnerGov permit portal | 8,370 | 2026-08-07 | Upstream access blocked since 2026-08-18 (49d) — the host refuses our requests (HTTP 403); we cannot confirm whether the source itself has stopped. |
Related coverage in Kansas and nationwide.
We ingest Ottawa's official permit records directly from the jurisdiction's own permit portal and normalize them into a consistent JSON schema across our U.S. jurisdictions.
The newest permit we hold for Ottawa, Kansas is dated August 7, 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. Upstream access blocked since 2026-08-18 (49d) — the host refuses our requests (HTTP 403); we cannot confirm whether the source itself has stopped.
Yes — search Ottawa 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 Ottawa, Kansas is 1 day, 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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