Access 44,612 building permits issued in Sioux City, Iowa through a single REST API, normalized into a consistent schema. Data through October 2, 2026.
Most common permit types issued in the last year.
Drill into the most common permit categories in Sioux City.
The most active contractors by permit volume in Sioux City, with a profile of each one's permit history. Counts are permits we hold for Sioux City.
Permit activity for individual ZIP codes in Sioux City, newest first by volume.
Every permit we hold for one Sioux City 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 Sioux City, Iowa. Full dataset available via REST API.
| Issued | Permit # | Address | Category | Description |
|---|---|---|---|---|
| 2026-10-02 | 27 - 1054 | 121 S DORMAN ST 01 | Other | *RES / GARAGE DET W/UTILITIES 301-1000 SQ FT |
| 2026-10-02 | 27 - 1055 | 1617 INGLESIDE AVE 01 | Mechanical | *MECHANICAL RESIDENTIAL |
| 2026-10-02 | 27 - 1048 | 4445 SERGEANT RD 01 | Signage | SIGN PERMIT |
| 2026-10-02 | 27 - 1043 | 2647 S PAXTON ST 01 | Mechanical | *MECHANICAL RESIDENTIAL |
| 2026-10-02 | 27 - 1044 | 2516 S OLIVE ST 01 | Mechanical | *MECHANICAL RESIDENTIAL |
| 2026-10-02 | 27 - 1051 | 500 CUNNINGHAM DR 01 | Other | NEW WATER PERMIT |
| 2026-10-02 | 27 - 1053 | 500 CUNNINGHAM DR 01 | Plumbing | SANITARY SEWER PERMIT |
| 2026-10-02 | 27 - 1042 | 414 CLARK ST 01 | Mechanical | *MECHANICAL RESIDENTIAL |
| 2026-10-02 | 27 - 1046 | 2500 BRIDGEPORT DR 01 | Other | NEW WATER PERMIT |
| 2026-10-02 | 27 - 1050 | 4230 WAR EAGLE DR 01 | Demolition | *COMMERCIAL / INTERIOR DEMO |
Query Sioux City, Iowa permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.
# Search Sioux City permits issued in the last 30 days curl -H "X-API-Key: YOUR_KEY" \ "https://api.permit-stack.com/v1/permits/search?city=Sioux%20City&state=IA&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 | Click2Gov portal | 44,612 | 2026-10-02 |
Related coverage in Iowa and nationwide.
We ingest Sioux City'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 Sioux City, Iowa is dated October 2, 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 Sioux City 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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