Access 17,536 building permits issued in Guilford, Connecticut through a single REST API, normalized into a consistent schema. Data through August 3, 2026.
Most common permit types issued in the last year.
Drill into the most common permit categories in Guilford.
The most active contractors by permit volume in Guilford, with a profile of each one's permit history. Counts are permits we hold for Guilford.
Permit activity for individual ZIP codes in Guilford, newest first by volume.
Every permit we hold for one Guilford 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 Guilford, Connecticut. Full dataset available via REST API.
| Issued | Permit # | Address | Category | Description |
|---|---|---|---|---|
| 2026-08-03 | BLDR--2607-000736 | 250 ELM ST | Electrical | ADDING BEDROOM, FULL BATHROOM AND CLOSET IN ATTIC. ELECTRICAL, PLUMBING, AND MECHA... |
| 2026-08-03 | BLDR--2608-000746 | 273 PODUNK RD | Renovation | remove existing siding and install new vinyl siding |
| 2026-08-03 | ELECTRIC-2608-000068 | 293 WHITE BIRCH DR | Electrical | Electrical rough and finish wire of first floor. |
| 2026-08-03 | BLDR--2608-000744 | 280 OLD WHITFIELD ST | Interior remodel | Residential weatherization/air sealing. No structural changes. Site ID: CT26P03166211 |
| 2026-08-03 | WELL-2608-000034 | 416 TANNER MARSH RD | Other | DOMESTIC WELL |
| 2026-08-03 | IW-2608-000151 | 30 MAUPAS RD | Renovation | Replace existing asphalt footpath and 30" drainage culvert in-kind. Proposed ... |
| 2026-08-03 | BLDR--2608-000745 | 87 HORSESHOE RD | Addition | Remove existing 22' x 22' rotting wood deck. Install new 22' x 22'... |
| 2026-08-03 | MECHANICAL-2608-000317 | 115 NECK RD | Mechanical | Replace oil tank under deck with new tank in same location |
| 2026-08-03 | IW-2608-000150 | 200 NO MADISON RD | Renovation | Replace existing deteriorated 8" drainage pipe with 10" drainage pipe be... |
| 2026-08-03 | ELECRES--2608-000487 | 55 MAUPAS RD NO | Electrical | rewire house due to fire |
Query Guilford, Connecticut permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.
# Search Guilford permits issued in the last 30 days curl -H "X-API-Key: YOUR_KEY" \ "https://api.permit-stack.com/v1/permits/search?city=Guilford&state=CT&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 | 17,536 | 2026-08-03 | 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 Connecticut and nationwide.
We ingest Guilford'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 Guilford, Connecticut is dated August 3, 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 Guilford 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 Guilford, Connecticut is 9 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.
Get Free API Key