Hartford Building Permits & Project Research

2,284 indexed permits · 442 contractor names in the last 90 days · Hartford, Connecticut.

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Public-record project research, not a shared-lead marketplace. Use the permit, source date, and available fields to research the builder, project, or adjacent work before outreach. Cancel anytime in one click — no retention call.

Hartford building permits — key stats
Active contractors 442
Newest permit 2026-11-04

PermitGrab tracks 2,284 building permits in Hartford, CT as of 2026-11-04, including 442 active contractors identified from filings in the last 90 days.

✓ Recent record dates

Record recency is based on available filing or issue dates; it does not verify publication time or collection delay.

Newest permit date:

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Filter Hartford permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

Free weekly permit summary for Hartford

One email a week with the newest Hartford building permits — contractors, addresses, and project values. Free summary only — no credit card. Pro research tools require a separate 14-day trial with a card. Available fields vary by source. Unsubscribe anytime.

2,284
Indexed Permits
442
Contractor names (90 days)
19,778
Property Owners
2026-11-05
Last Updated
Source date: 2026-11-04
📊 View Hartford source-dated permit records →

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New permits, and contractor activity sent when new public records are available.

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Published permit & code records

Permit data through 2026-11-04
This city's permit source publishes no address or project-value fields — the contractor names and phones below are complete; address/value are shown as “—”.

2,284 permits sorted by date

Project value is blank on every record displayed here, so the Value column is omitted.

⇄ Swipe or scroll to see address & contractor

Date Type Address Details Contractor / Status Save
2026-06-10 Electrical
Source type: Electrical Permit
— Electrical Permit ×2 —
2026-06-10 Structural
Source type: Commercial Alteration Permit
— Taking down chimney approx. 200-350 brick and rebuilding chimney with all new ma… —
2026-06-10 Electrical
Source type: Electrical Permit
— REPLACE OWNER METER AND PANEL CRS#26763829 replacement —
2026-06-10 Plumbing
Source type: Plumbing Permit
— Replace tub, tub valve and drain Replace sink and toilet replacement —
2026-06-10 HVAC
Source type: Mechanical Permit
— Install of piping and in row coolers on 9th floor New installation HVAC installation —
2026-06-10 Electrical
Source type: Electrical Permit
— Encore to install 7 pull stations, 2 on each floor by marked exits as well as ri… —
2026-06-10 Demolition
Source type: Commercial Alteration Permit
— Selective interior demolition in preparation for a new Catholic Academy fit-out. ×2 —
2026-06-10 Electrical
Source type: Electrical Permit
— REPLACE EXISTING PANEL WITH NEW PANEL replacement —
2026-06-10 HVAC
Source type: Mechanical Permit
— Install a Lennox El18kslv with a matching coil and a Lennox gas furnace EL297 furnace New installation —
2026-06-10 HVAC
Source type: Commercial Accessory Structure Permit
— Commercial Accessory Structure Permit —
2026-06-10 Interior Renovation
Source type: Commercial Alteration Permit
— We need to undertake the rehabilitation of eight units in the building at 210 Fa… —
2026-06-10 HVAC
Source type: Mechanical Permit
— Exact replacement of 3 rooftop units replacement —
2026-06-10 Electrical
Source type: Electrical Permit
— Installing fiber cabinets in the telecommunications closet for cabling between t… —
2026-06-10 Plumbing
Source type: Residential Alteration Permit
— Replace customers tub, vanity, toilet, tub valve, and drain replacement —
2026-06-10 Electrical
Source type: Electrical Permit
— INSTALLING 8 RECESS LIGHTS IN LIVING ROOM INSTALLING 6 RECESS LIGHTS IN MASTER B… —
2026-06-10 HVAC
Source type: Mechanical Permit
— DSS REPLACEMENT - INSTALLATION OF A LOCHINVAR MODEL # NKB080 GAS BOILER. CONNECT… replacement —
2026-06-10 Roofing
Source type: Residential Alteration Permit
— Full Roof Replacement - House. Remove existing roof shingles and replace with 28… shingle replacement —
2026-06-10 Temporary
Source type: Temporary Structure Permit
— 337 VINE ST, HARTFORD, CT 06112 : Patricia Kelly —
2026-06-10 Landscaping & Exterior
Source type: Residential Alteration Permit
— Remove Cedar shake siding on one wall. Install underlayment, reinstall new cedar… —
2026-06-10 Electrical
Source type: Electrical Permit
— Ground up construction for new apartment buildings L and M-All new electrical wo… New installation New construction —
2026-06-10 Electrical
Source type: Electrical Permit
— Install 100 amp overhead temporary service 100A New installation —
2026-06-09 Solar
Source type: Commercial Solar/PV Permit
— ROOF-MOUNTED SOLAR PV SYSTEM 30 MODULES AND 12.3kW (DC). 12.3 kW 30 panels solar —
2026-06-09 Solar
Source type: Commercial Solar/PV Permit
— Commercial rooftop installation of (337) 595w solar modules on KB racking grid c… 50 kW solar —
2026-06-09 HVAC
Source type: Mechanical Permit
— Install 1 - 6" x 45' 100% stainless steel 2 ply smooth wall lining system to ven… New installation HVAC installation —
2026-06-09 HVAC
Source type: Residential Alteration Permit
— Renovate existing kitchen.  Please see plans attached. —
2026-06-09 Roofing
Source type: Residential Alteration Permit
— Repair of porch's roofing in front of the building Roof repair —
2026-06-09 Demolition
Source type: Demolition Permit
— Demolition of 150 Windsor Street Above and Below Grade 2 Phases 1st Phase Demoli… 6,000 roof sf —
2026-06-09 Electrical
Source type: Electrical Permit
— Replace wiring to existing A/C and Air Handler to modern code. *HVAC by HOP* replacement —
2026-06-09 Interior Renovation
Source type: Commercial Alteration Permit
— REPLACE 2 KITCHEN CABINETS AND REPLACING DRY WALL IN KITCHEN AND CELING JUST IN … —
2026-06-09 Interior Renovation
Source type: Commercial Alteration Permit
— Interior renovation of half of the 3rd floor of the "atrium" building on the CVS… —
2026-06-09 HVAC
Source type: Commercial Alteration Permit
— Replacing (13) Series 6000 Windows, U-Factor .28 or lower. No Structural Changes… —
2026-06-09 Plumbing
Source type: Plumbing Permit
— Replace all underground sewer lines and remove the basement concrete floor by sa… line work replacement —
2026-06-09 Roofing
Source type: Residential Alteration Permit
— replacing roof shingles, laminate. ice and water shield will be used. shingle —
2026-06-09 Windows & Doors
Source type: Residential Alteration Permit
— Windows remodeling —
2026-06-09 General Construction
Source type: Residential Alteration Permit
— CHANGE OF USE FROM BUSINESS TO RESIDENTIAL INSPECTION ONLY residential —
2026-06-09 Windows & Doors
Source type: Residential Alteration Permit
— 50 window replacements Front porch replacement Closing of 6 window openings Back… —
2026-06-09 Plumbing
Source type: Plumbing Permit
— A emergency turn off of gas was done by CNG because an active fire in unit 1. As… —
2026-06-09 Electrical
Source type: Electrical Permit
— Replace existing 100amp main panel with new 100amp main panel. REF: COM-SOLAR-25… 100A solar replacement —
2026-06-09 Interior Renovation
Source type: Commercial Alteration Permit
— Drywall Insulation Flooring related to water loss post mitigation —
2026-06-09 Electrical
Source type: Electrical Permit
— Replace 4 existing outlets with GFCI type for shop work bay area existing wire i… replacement —
2026-06-09 HVAC
Source type: Commercial Alteration Permit
— REPLACE EXISTING 6 FACADE EXISTING AS IT WAS replacement —
2026-06-09 Pool/Spa
Source type: Residential Pool/Spa Permit
— 57 WESTBROOK ST, HARTFORD, CT 06106 : LUIS RODRIGUEZ —
2026-06-09 Interior Renovation
Source type: Commercial Alteration Permit
— REPLACE 3RD FLOOR DAMAGED WALLS AND CEILINGS, REPAIR THE ROOF, 7 WINDOWS INSTALL… —
2026-06-08 Electrical
Source type: Electrical Permit
— Installing new home owners loop next to the existing meter socket on the exterio… New installation New construction —
2026-06-08 Temporary
Source type: Temporary Structure Permit
— 20 X 40 MODULAR STAGE. ONE GENERATOR. NO COOKING, NO SEATING, HO HEATING. INSTAL… —
2026-06-08 Demolition
Source type: Demolition Permit
— Demo of existing electrical that was in press box, and installing a new feed to … —
2026-06-08 Temporary
Source type: Temporary Structure Permit
— Temporary Structure Permit —
2026-06-08 HVAC
Source type: Mechanical Permit
— Direct replacement of Gas Fired Furnace with Rheem R801T0754A17UHSNAS going in e… furnace replacement —
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Permit Types in Hartford
Construction Activity in Hartford

New building permits in Hartford, Connecticut show where construction activity is being recorded. Contractors can filter the available public records by trade, date, address, and project value to research projects and plan outreach using the fields the source publishes.

About Hartford Building Permits

Hartford, Connecticut processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 2,284+ Hartford building permits — newest permit date: 2026-11-04 from official city sources.

Building permits in Hartford can document new construction, renovations, and specialty work. The fields in a public record vary by filing, but may include a project address, scope, estimated cost, or contractor name. Use the displayed source information to evaluate whether a record is useful for your market research.

How Contractors Use Hartford Permit Data

HVAC contractors, electricians, plumbers, and roofers can use Hartford building-permit records to research visible construction activity. A permit may signal a project that is relevant to a particular trade, but the source record does not establish that its owner is seeking a bid.

Use the published date, project details, and any named business contact to research a project before outreach. Public records are not exclusive, and outreach results depend on the market, project, and your own process.

Eligible subscribers can receive trade-filtered alerts when new records are collected. Alert timing and field coverage follow the underlying source rather than a universal schedule.

PermitGrab methodology · Page data current as of · Source: 2 public source feeds.

Who appears in Hartford permit records?

PermitGrab indexes 2,284 building permits in Hartford. New records appear as they are available from the source. Each permit is matched against 19,778 property-owner records for direct outreach.

How fresh is Hartford permit data?

The most recent permit indexed for Hartford is dated 2026-11-04. Newest permit date: 2026-11-04. Permit records carry filing date, address, project value, and permit type, plus contractor name where the source publishes it. Use a recent published record for project research; it does not show bid availability or a request for service.

What construction appears in Hartford permit records?

Hartford permit activity covers 2,284 indexed permits. The records can cover new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, or tenant improvements. Their usefulness for a contractor or supplier depends on the published project details, timing, and service area.

1 workflow for Hartford research

Start with the published project record.

🕵️

The project-team lookup

Search a business name to review its recorded permit activity in Hartford and the project details the public source publishes. Use the scope, timing, and address to research complementary work; a record is not a request for bids.

Research Hartford project activity — Pro $149/mo

How to look up Hartford building permits

Search recent Hartford, CT building permits by address, contractor, and permit type in the table above — pulled from the Hartford building department's public permit records. New filings appear here as they are published. Filter by trade or search an address to look up a specific permit. For this week's filing volume and the most active contractors, see the Hartford Permit Pulse.

Nearby Connecticut Cities — explore building permits in other Connecticut cities

Research Hartford project activity

Email alerts when new public records are available for newly published permits and recorded project-team activity. Contact details are shown only where the public source publishes them. 14-day Pro trial for alerts — card required; Pro $149/mo unlocks full available records.

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Frequently Asked Questions about Hartford Building Permits

How many building permits does PermitGrab track in Hartford?

PermitGrab currently tracks 2,284 building permits in Hartford, Connecticut. Data is pulled directly from the official municipal source on every collection cycle and includes permit number, address, permit type, status, estimated value, and contractor information where the source publishes it.

How fresh is the Hartford permit data?

PermitGrab checks the official source on each collection cycle. The source date and its observed update cadence are shown above, so you can judge the data’s recency before acting on it.

How can contractors find construction leads in Hartford?

Contractors find leads in Hartford by filtering PermitGrab by trade and ZIP code, then researching the recorded contractor and project activity. Contact details appear only where a public record includes them; saved-search email alerts track new matching records as they are published.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Hartford — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Contractor phone and website reveals are included where source-published. Card required to start; cancel anytime before day 14.

Can I cancel anytime?

Yes. Cancel any time from your account page — no contracts, no cancellation fees. Your subscription stays active through the end of the current billing period.

Who buys this data?

Hartford permit & owner data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Contractors & subs
Recent Hartford contractor activity is a signal for labor and material demand. Contact details appear only where the public source publishes them.
Home service companies
An addition or remodel can be useful project context for HVAC, plumbing, or warranty outreach. Owner records are available where public data can be matched.
Solar installers
Roof permits and electrical upgrades in Hartford provide project context for solar-market research. Owner-occupancy data is available where public records can be matched.
Insurance agents
Hartford renovations can identify properties for a policy-review workflow. Confirm coverage needs independently before contacting a property owner.
Material suppliers & manufacturer reps
Choose a product-line research workflow, then use published job type, description, and value fields where available for territory and demand research. A permit is not a materials order, purchase signal, or open bid.
Developers & new construction
Sort source-published new-construction records by project value and type to research active projects and property activity, with contractor details where the record publishes them.
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