Access 18,448 building permits issued in Guilford, Connecticut through a single REST API. Refreshed daily from the official Guilford open data portal and normalized into a consistent schema.
Most common permit types issued in the last year.
Drill into the most common permit categories in Guilford.
Most active contractors by permit volume in Guilford.
The 10 most recent permits issued in Guilford, Connecticut. Full dataset available via REST API.
| Issued | Permit # | Address | Category | Description |
|---|---|---|---|---|
| 2026-07-29 | BLDR--2607-000734 | 579 LAKE DR | Roofing | Remove existing roofing install new asphalt shingle system |
| 2026-07-29 | MECHANICAL-2607-000314 | 91 DEER LN | Mechanical | Description: Direct replacement of AC Condenser and Coil with Trane Condenser 5TTR... |
| 2026-07-29 | HSDS-2607-000486 | 25 MILFORD RD | New construction | Install new leaching field and pump chamber |
| 2026-07-29 | HSDS-2607-000487 | 69 HIDDEN LN | Other | water treatment wastewater |
| 2026-07-29 | CL--2607-0652 | — | Other | Licence |
| 2026-07-29 | MECHRES--2607-000214 | 8 COBBLEFIELD LN | Plumbing | Install 500 gallon above ground lp tank and 50’ gas line in trench, 50’ gas line t... |
| 2026-07-29 | ELECRES--2607-000482 | 1180 DURHAM RD | Electrical | For Safety & Longevitiy: Burying Existing Arial Utility Lines. ELECTRIC: 2 fee... |
| 2026-07-29 | CL--2607-0651 | — | Other | Submitting contractor's license for New England Smart Energy |
| 2026-07-29 | ELECCOM--2607-000038 | 262 SACHEMS HEAD RD | Electrical | Wire new septic pump and alarm |
| 2026-07-29 | IW-2607-000149 | 63 WHITE BIRCH DR | Other | Remove existing deck and install a new 16x30 deck on the back of the house. |
Query Guilford, Connecticut permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.
# Search all Guilford permits issued this month curl -H "X-API-Key: YOUR_KEY" \ "https://api.permit-stack.com/v1/permits/search?city=Guilford&state=CT&issued_after=2026-04-01"
Related coverage in Connecticut and nationwide.
We ingest data directly from the official Guilford open data portal (the official city portal) daily. This is the same source used by the city's own public dashboards, normalized into a consistent JSON schema across our U.S. jurisdictions.
Our automated ingestion runs daily at 03:00 UTC. The latest permit in our database for Guilford, Connecticut was issued on July 29, 2026. Permit backlogs on the city side may mean some permits take a few days to appear.
Yes — our free tier includes 100 requests per day, enough to search and filter Guilford permits interactively. Sign up for a free API key to get started.
Yes. Paid plans support CSV export and periodic webhooks for changed permits.
The median time from permit filing to issuance in Guilford, Connecticut is 8 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.
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