WISCONSIN · Building Permits

Hartford Construction Leads

588 permits tracked

PermitGrab tracks 0 active contractors who pulled 588 building permits in Hartford, WI. Last refresh Mar 30, 2026 from municipal open data APIs.

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588
Active Permits
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Contractors
0
Property Owners
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588 permits tracked

Historical data available
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Recent Building Permits in Hartford

Latest permits filed with the Hartford building department

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Building Activity in Hartford

588 records — permits and code violations sorted by date

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Date Type Address Details Contractor / Status
2026-02-18 Permit 1136 PROSPECT AV, HARTFORD, CT 06105 Mechanical Permit
2026-02-18 Permit 114 MATHER ST, HARTFORD, CT 06120 Mechanical Permit
2026-02-18 Permit 554 WETHERSFIELD AV, HARTFORD, CT 06114 Fire Suppression Permit
2026-02-18 Permit 340 WASHINGTON ST, HARTFORD, CT 06106 Plumbing Permit
2026-02-18 Permit 69 JAMES ST, #CNDASC, HARTFORD, CT 06106 Plumbing Permit
2026-02-18 Permit 704 PARK ST, HARTFORD, CT 06106 Plumbing Permit
2026-02-18 Permit 81 HUNGERFORD ST, HARTFORD, CT 06106 Plumbing Permit
2026-02-18 Permit 170 SCARBOROUGH ST, HARTFORD, CT 06105 Temporary Structure Permit
2026-02-18 Permit 17 CENTRAL ROW, HARTFORD, CT 06103 Commercial Alteration Permit
2026-02-18 Permit 57 RISLEY ST, HARTFORD, CT 06120 Residential Solar/PV Permit
2026-02-18 Permit 44 GOSHEN ST, HARTFORD, CT 06106 Residential Alteration Permit
2026-02-17 Permit 280 TRUMBULL ST, #7TH, 14TH, HARTFORD, CT 06103 Plumbing Permit
2026-02-17 Permit 89 WESTON ST, HARTFORD, CT 06120 Plumbing Permit
2026-02-17 Permit 340 WASHINGTON ST, HARTFORD, CT 06106 Mechanical Permit
2026-02-17 Permit 23 CABOT ST, HARTFORD, CT 06112 Mechanical Permit
2026-02-17 Permit 280 TRUMBULL ST, #7TH, 14TH, HARTFORD, CT 06103 Mechanical Permit
2026-02-17 Permit 341 FARMINGTON AV, HARTFORD, CT 06105 Mechanical Permit
2026-02-17 Permit 130 SOUTH ST, HARTFORD, CT 06114 Electrical Permit
2026-02-17 Permit 341 FARMINGTON AV, HARTFORD, CT 06105 Electrical Permit
2026-02-17 Permit 590 ASYLUM AV, HARTFORD, CT 06105 Electrical Permit
2026-02-17 Permit 51 BARKER ST, HARTFORD, CT 06114 Commercial Alteration Permit
2026-02-17 Permit 809 ASYLUM AV, HARTFORD, CT 06105 Commercial Alteration Permit
2026-02-17 Permit 333 HOMESTEAD AV, HARTFORD, CT 06112 Commercial Alteration Permit
2026-02-16 Permit 142 BABCOCK ST, HARTFORD, CT 06106 Electrical Permit
2026-02-16 Permit 925 TOWER AV, HARTFORD, CT 06112 Mechanical Permit
2026-02-16 Permit 73 IMLAY ST, #C1, HARTFORD, CT 06119 Mechanical Permit
2026-02-16 Permit 71 OXFORD ST, HARTFORD, CT 06105 Plumbing Permit
2026-02-16 Permit 74 YALE ST, HARTFORD, CT 06114 Plumbing Permit
2026-02-16 Permit 526 NEW BRITAIN AV, HARTFORD, CT 06106 Plumbing Permit
2026-02-16 Permit 338 VINE ST, HARTFORD, CT 06112 Plumbing Permit
2026-02-16 Permit 26 PLAINFIELD ST, HARTFORD, CT 06112 Plumbing Permit
2026-02-16 Permit 11 BALDWIN ST, HARTFORD, CT 06114 Plumbing Permit
2026-02-16 Permit 478 HILLSIDE AV, HARTFORD, CT 06106 Plumbing Permit
2026-02-16 Permit 73 PLINY ST, HARTFORD, CT 06120 Plumbing Permit
2026-02-16 Permit 40 MANSFIELD ST, HARTFORD, CT 06112 Plumbing Permit
2026-02-16 Permit 391 WOODLAND ST, HARTFORD, CT 06112 Residential Alteration Permit
2026-02-16 Permit 391 WOODLAND ST, HARTFORD, CT 06112 Residential Solar/PV Permit
2026-02-15 Permit 65 ROXBURY ST, HARTFORD, CT 06114 Electrical Permit
2026-02-13 Permit 257 ASYLUM ST, HARTFORD, CT 06103 Electrical Permit
2026-02-13 Permit 376 LEDYARD ST, HARTFORD, CT 06114 Electrical Permit
2026-02-13 Permit 70 NEW PARK AV, HARTFORD, CT 06106 Electrical Permit
2026-02-13 Permit 181 CLEVELAND AV, HARTFORD, CT 06120 Plumbing Permit
2026-02-13 Permit 181 WESTMINSTER ST, HARTFORD, CT 06112 Residential Solar/PV Permit
2026-02-13 Permit 26 STONE ST, HARTFORD, CT 06106 Residential Alteration Permit
2026-02-12 Permit 100 WELLS ST, #CNDASC, HARTFORD, CT 06103 Commercial Alteration Permit
2026-02-12 Permit 740 MAPLE AV, HARTFORD, CT 06114 Electrical Permit
2026-02-12 Permit 570 WETHERSFIELD AV, HARTFORD, CT 06114 Electrical Permit
2026-02-12 Permit 232 PUTNAM ST, #232C, HARTFORD, CT 06106 Mechanical Permit
2026-02-12 Permit 139 GRANBY ST, HARTFORD, CT 06112 Residential Alteration Permit
2026-02-12 Permit 37 ROSLYN ST, HARTFORD, CT 06106 Residential Solar/PV Permit
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No contractor lead data available for Hartford. The city's permit feed publishes addresses and project values but doesn't expose contractor names. Property-owner and permit details are still available below.

Permit Types in Hartford — 588 permits by category
Construction Activity in Hartford

New building permits in Hartford, Wisconsin indicate upcoming construction projects. Contractors can identify subcontracting opportunities by monitoring recently issued permits for residential renovations, commercial buildouts, and new construction. Early outreach to permit holders often results in higher close rates before projects go to competitive bid.

About Hartford Building Permits

Hartford, Wisconsin processes thousands of building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 588+ Hartford building permits — last refresh mar 30, 2026 from official city sources.

Every new construction project in Hartford requires a building permit before work can begin. These public records include the project address, scope of work, estimated cost, and often the general contractor's name — making them valuable leads for subcontractors looking for new projects in Hartford.

How Contractors Use Hartford Permit Data

HVAC contractors, electricians, plumbers, and roofers in Hartford use building permit data to find projects before they hit traditional lead services. When a new commercial buildout or residential renovation permit is filed, it signals upcoming work that needs subcontractors.

Instead of competing for shared leads on HomeAdvisor or Angi, contractors who monitor Hartford building permits can reach out to general contractors the day a permit is issued — before anyone else calls. This first-mover advantage leads to higher close rates and better project selection.

PermitGrab sends daily email alerts filtered by trade, so Hartford electrical contractors only see electrical permits, HVAC contractors only see mechanical permits, and so on.

Nearby Wisconsin Cities — explore building permits in other Wisconsin cities

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Frequently Asked Questions about Hartford Building Permits

How many building permits does PermitGrab track in Hartford?

PermitGrab currently tracks 588 building permits in Hartford, Wisconsin. Data is pulled daily from the official municipal open-data source and includes permit number, address, permit type, contractor, status, and estimated value where available.

How fresh is the Hartford permit data?

Most cities refresh their open-data portals on a 24-hour cadence, so new permits typically appear in PermitGrab within 1–3 days of filing. Hartford is collected on every daemon cycle; if the upstream source has a known delay we note it on the page.

How can contractors find construction leads in Hartford?

Contractors find leads in Hartford by filtering PermitGrab by trade and ZIP code, then contacting the permit applicant (owner or general contractor) directly. Pro subscribers get verified phone numbers and can set up saved-search email alerts so new matches land in their inbox the same day they’re filed.

What’s included in the free trial?

The 14-day free trial includes full Pro access to Hartford — unlimited phone and website reveals, CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. No credit card required.

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.

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Who buys this data?

Hartford permit & owner data, by use case

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

Real estate investors
Code violations in Hartford = motivated sellers. Out-of-state landlord + active citation = top of the wholesale call list.
Contractors & subs
Every Hartford GC who pulled a permit this week is sourcing labor and materials right now. Phone numbers included.
Home service companies
A Hartford addition or remodel signals an HVAC, plumbing, or warranty upsell window. Reach owners while the project is fresh.
Solar installers
Roof permits and electrical upgrades in Hartford are the highest-intent solar lead signals. Owner-occupant filter built in.
Insurance agents
Hartford renovations trigger updated dwelling-coverage limits. Get the address-level signal before the renewal cycle does.
Material suppliers
Lumber, drywall, roofing, fixtures — every Hartford permit is a parts list. Build a route by job type and value tier.