Connecticut

Building Permits in Hartford, Connecticut

Access 35,654 building permits issued in Hartford, Connecticut through a single REST API. Refreshed daily from the official Hartford open data portal and normalized into a consistent schema.

35,654

Total permits

4,497

Last 12 months

368

Last 30 days

-24%

vs same period prior year

Aug 30, 2026

Latest permit

Permits by category (last 12 months)

Most common permit types issued in the last year.

Interior remodel

1,398

Electrical

1,157

Plumbing

792

Mechanical

528

Solar

279

Fire alarm

Addition

New construction

Demolition

Foundation

Permit data by trade in Hartford

Drill into the most common permit categories in Hartford.

Most recent permits

The 10 most recent permits issued in Hartford, Connecticut. Full dataset available via REST API.

Issued	Permit #	Address	Category	Description
2026-08-30	MISC-ELC-26-000098	46 ANNAWAN ST, HARTFORD, CT 06114	Electrical	Electrical Permit
2026-08-28	MISC-ELC-26-000660	1 JEWELL ST, HARTFORD, CT 06106	Electrical	Electrical Permit
2026-08-28	MISC-ELC-26-000631	75 BRAINARD RD, HARTFORD, CT 06114	Electrical	Electrical Permit
2026-08-28	COM-ALT-26-000352	440 ASYLUM ST, HARTFORD, CT 06103	Interior remodel	Commercial Alteration Permit
2026-08-28	MISC-PLM-26-000398	690 ASYLUM AV, HARTFORD, CT 06105	Plumbing	Plumbing Permit
2026-08-28	COM-ALT-26-000344	26 BARKER ST, HARTFORD, CT 06114	Interior remodel	Commercial Alteration Permit
2026-08-28	COM-SOLAR-26-000034	55 AIRPORT RD, HARTFORD, CT 06114	Solar	Commercial Solar/PV Permit
2026-08-28	MISC-MEC-26-000272	132 BOND ST, HARTFORD, CT 06114	Mechanical	Mechanical Permit
2026-08-28	COM-ALT-26-000334	330 LEDYARD ST, HARTFORD, CT 06114	Interior remodel	Commercial Alteration Permit
2026-08-28	MISC-ELC-26-000263	334 WASHINGTON ST, HARTFORD, CT 06106	Electrical	Electrical Permit

Access Hartford permit data via API

Query Hartford, Connecticut permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.

# Search all Hartford permits issued this month
curl -H "X-API-Key: YOUR_KEY" \
  "https://api.permit-stack.com/v1/permits/search?city=Hartford&state=CT&issued_after=2026-04-01"

Other cities we cover

Related coverage in Connecticut and nationwide.

FAQ

Where does PermitStack get Hartford permit data?

We ingest data directly from the official Hartford open data portal (ArcGIS Hub) 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.

How current is the Hartford data?

Our automated ingestion runs daily at 03:00 UTC. The latest permit in our database for Hartford, Connecticut was issued on August 30, 2026. Permit backlogs on the city side may mean some permits take a few days to appear.

Can I access Hartford permits without an API key?

Yes — our free tier includes 100 requests per day, enough to search and filter Hartford permits interactively. Sign up for a free API key to get started.

Can I export Hartford permit data?

Yes. CSV export is available on every plan, including free, with the row cap rising by tier. Real-time webhooks for changed permits are on the Developer plan and above.

How long does a Hartford building permit take to issue?

The median time from permit filing to issuance in Hartford, Connecticut is 20 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.