Access 3,889 building permits issued in Longmont, Colorado through a single REST API, normalized into a consistent schema. Data through October 22, 2026.
Most common permit types issued in the last year.
Drill into the most common permit categories in Longmont.
Permit activity for individual ZIP codes in Longmont, newest first by volume.
Every permit we hold for one Longmont 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 Longmont, Colorado. Full dataset available via REST API.
| Issued | Permit # | Address | Category | Description |
|---|---|---|---|---|
| 2026-10-22 | B202605313 | 1209 TULIP ST, 8 | Renovation | Master Services will excavate up to 6ft in length, up to 6ft in depth, and up to 5... |
| 2026-10-22 | B202605303 | 266 LINCOLN ST | Plumbing | Adding exterior double cleanout to existing sewer line. (near N edge of the front ... |
| 2026-10-22 | B202605301 | 2320 MAIN ST | Signage | Harbor Freight - temporary banner |
| 2026-10-22 | B202605307 | 189 BAYLOR DR | Electrical | -Replacing the indoor garage panel with a new 200-amp-rated, 30/60 Space Indoor Ma... |
| 2026-10-22 | B202605315 | 1217 FREMONT CT | HVAC | replacing furnace |
| 2026-10-22 | B202605317 | 1326 MOUNT EVANS DR | Renovation | We will be replacing (1) entry door in a like for like sizing manner, no structura... |
| 2026-10-22 | B202605319 | 23 UNIVERSITY CIR | Plumbing | Installation of 1/2" iron gas line exposed on back of house into/through mudr... |
| 2026-10-22 | B202605290 | 251 E ROGERS RD, BLDG C | Fire alarm | Bldg C |
| 2026-10-22 | B202605296 | 1613 METROPOLITAN DR, C | HVAC | Replace existing furnace with a new 97% AFUE, 80,000 btu/hr furnace. Replace exist... |
| 2026-10-22 | B202605316 | 527 RIDGE AVE | Renovation | We will be replacing (1) patio door in a like for like sizing manner, no structura... |
Query Longmont, Colorado permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.
# Search Longmont permits issued in the last 30 days curl -H "X-API-Key: YOUR_KEY" \ "https://api.permit-stack.com/v1/permits/search?city=Longmont&state=CO&issued_after=2026-09-23"
The official record sets behind this page, with the date each one's data runs through.
| Record set | Source | Permits | Data through | Note |
|---|---|---|---|---|
| Permits | Accela Citizen Access portal | 3,889 | 2026-10-22 |
Related coverage in Colorado and nationwide.
We ingest Longmont'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 Longmont, Colorado is dated October 22, 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 Longmont 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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