Dover Building Permits & Property Data

Heads up: The public source includes contractor names on some current permit records, but coverage has not yet reached PermitGrab's market-level reporting threshold. This page focuses on permit records and property data; contractor names are shown where the public source publishes them.

983 indexed permits · Dover, New Hampshire.

Check for a current city sample Start 14-Day Trial Manage subscription Browse permits ↓

PermitGrab Pro is a $149/mo subscription. 14-day Pro trial — choose your market first, then card required at checkout · cancel anytime before day 14.

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.

Dover building permits — key stats
Newest permit 2026-09-18

PermitGrab tracks 983 building permits in Dover, NH as of 2026-09-18.

✓ 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:

PermitGrab Pro is a $149/mo subscription for current municipal permit, property, and code-violation records. Some contractor names are available from the official source, but coverage has not reached market-level reporting. This page focuses on the permit and property signals it does publish. 14-day Pro trial below — choose your market first, then card required at checkout · cancel anytime before day 14.

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

Free weekly permit summary for Dover

One email a week with the newest Dover building permits — addresses, project details, and property activity where available. 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.

983
Indexed Permits
—
Contractor count unavailable
—
Property Owners · count unavailable
2026-09-20
Last Updated
Updated recently · 2026-09-18

🔔 Get Dover Permit Alerts

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

📥 Export CSV 📊 Report

Published permit & code records

Permit data through 2026-09-18
🔎 See for yourself — free: click any Reveal button to unmask up to 10 real contractor phone numbers. No account needed.

983 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-06-30 Electrical — 42 MORRISON LN Dover NH Central AC replacment. 30 AMP 30A Paul the Plumber
📞 (•••) •••-••••
2026-06-30 HVAC/Mech — 564 CENTRAL AV Dover NH Replace existing failed Weil-McLain steam boiler with new gas boiler replacement Strogens Service Experts
📞 (•••) •••-••••
2026-06-30 Plumbing — 40 NEW YORK ST Dover NH Replace gas fired chimney vented water heater with like for like gas replacement Pettigrew Plumbing & HVAC
2026-06-30 General Construction — 26 MORRISON LN Dover NH bathroom remodel All Work Construction INC
2026-06-30 HVAC/Mech — 49 GLENWOOD AV Dover NH Longside gas service to 49 Glenwood Ave. 30x2 road crossing with a 5x3 tie in ho… Neuco
2026-06-30 General Construction — 9 GRANDVIEW DR DOVER 03820 Install new patio made of paver stones adjacent to house and exterior deck in re… Richard Saucier
2026-06-30 Electrical — 47 COTTONWOOD DR Dover NH Wire shed and mini split unit Pat McKenney
2026-06-29 Signage — 232 INDIAN BROOK DR Dover NH Replacing existing canopies, awnings, all signage and LED lighting with new and … Portsmouth Sign Co
2026-06-29 Electrical — 45 DANIELLE LN Dover NH AC Marasca Electrical
2026-06-29 Structural — 72 FOURTH ST Dover NH Foundation hole J&Z Excavation
2026-06-29 General Construction — 92 INDUSTRIAL PARK RD DOVER 03820 Exterior renovations to siding creating tenant entrances/exiting for shell build… michael whitcher
2026-06-29 Electrical — 58 PISCATAQUA RD Dover NH 03820 Wire outlets and lights for front foyer room addition. Brightside Building, LLC
2026-06-29 Roofing — 655 CENTRAL AV DOVER 03820 remove old metal rails and replacing with PVC at commercial height also replacin… commercial Gary Dellner (dba)
2026-06-27 General Construction — 120 MOUNT VERNON ST DOVER 03820 Demo/Removal of an existing deck measuring 24 x 10ft. Replace with a new deck me… replacement Flatwater Construction
2026-06-26 Electrical — 180 CROSBY RD Dover NH Install additional buss duct for production line #3. Wire equipment as provided AMORE ELECTRIC INC.
2026-06-26 HVAC/Mech — 12 HAWTHORN RD Dover NH Provide labor and material to install Samsung heat pump (mini-split) system. Sam… Moriarty Electric Company
2026-06-26 HVAC/Mech — 41 COTTONWOOD DR Dover NH Gas piping from meter to generator Eric Doucette HVAC Services, LLC
2026-06-26 HVAC/Mech — 40 RIVER ST Unit: 406 Dover NH HVAC Fit up Unit 406 Oliver Mechanical
2026-06-26 HVAC/Mech — 40 RIVER ST Unit: 404 Dover NH HVAC Fit up Unit 404 Oliver Mechanical
2026-06-26 Plumbing — 193A BLACKWATER RD Dover NH Adding bathroom in basement with sewage ejector Eschmann plumbing
2026-06-26 HVAC/Mech — 40 RIVER ST Unit: 401 Dover NH HVAC Fit up Unit 401 Oliver Mechanical
2026-06-26 HVAC/Mech — 40 RIVER ST Unit: 402 Dover NH HVAC Fit up Unit 402 Oliver Mechanical
2026-06-26 HVAC/Mech — 40 RIVER ST Unit: 403 Dover NH HVAC Fit up Unit 403 Oliver Mechanical
2026-06-26 Fire Protection — 197 DOVER POINT RD Dover NH Extend existing wet fire sprinkler system into the new chapel addition. sprinkler John L. Carter Sprinkler Company
2026-06-26 HVAC/Mech — 40 RIVER ST Unit: 405 Dover NH HVAC Fit up Unit 405 Oliver Mechanical
2026-06-25 HVAC/Mech — 7 CONCORD WY Dover NH INSTALLATION OF ONE 57 GALLON LP New installation HVAC installation Proulx Oil and Propane
📞 (•••) •••-••••
2026-06-25 HVAC/Mech — 111 COURT ST DOVER 03820 Convert the acrylic tub to a tiled shower and replace the tiled floor with new t… replacement Rothrock Carpentry LLC
2026-06-25 Electrical — 896 CENTRAL AV DOVER 03820 install new service to back building of armour guard negm electric llc
2026-06-25 HVAC/Mech — 33 SURREY RUN Dover NH TO REMOVE AND REPLACE 4 WINDOWS. LIKE FOR LIKE; NO STRUCTURLA ALTERATIONS. replacement Robert LeBlanc
2026-06-25 HVAC/Mech — 27 DOVETAIL LN Dover NH Installation of new heat pump Paul The Plumber LLC
2026-06-25 Windows/Doors — 7 CHANDLER WY Dover NH Remove and replace rotting windows, doors and studs on existing east and west wa… Jeremy Nicol
2026-06-25 Plumbing — 743 CENTRAL AV Unit: apt 100, 101 & 200 DOVER 03820 Replace 2 kitchen sinks and faucets, repipe 1 kitchen sink drain, 1 lav drain an… repipe replacement Trainor Mechanical
2026-06-25 General Construction — 128 COLUMBUS AV Dover NH Add Living room, mud room and garage to the existing home. Update existing kitch… Marone Building Company
2026-06-25 Windows/Doors — 57 WATERLOO CR Dover NH Add dormers to the existing house as shown on the plans. Re side existing house.… Marone Building Company
2026-06-25 General Construction — 22 BELANGER DR Dover NH Project scope is 140 square feet to replace the deck.. Cost is $9,650 for materi… replacement PennySue Orr
2026-06-25 HVAC/Mech — 40 RIVER ST Unit: 407 Dover NH HVAC Fit up Unit 407 Oliver Mechanical
2026-06-25 HVAC/Mech — 19 UNION ST Dover NH 6x4 in paved driveway apron for a short side gas service. Neuco
2026-06-25 Windows/Doors — 6 BEECH RD Dover NH Install new replacement windows and new door with proper flashing, sealants and … replacement United Home Experts
2026-06-25 HVAC/Mech — 64 SILVER ST Dover NH Tie gas into new 400KBTU Heater New installation HVAC installation Wentworth Electric LLC
2026-06-25 HVAC/Mech — 16 BROWNING DR Dover NH 6x4 in the grass ROW to install a short side gas service. New installation HVAC installation Neuco
2026-06-25 HVAC/Mech — 40 RIVER ST Unit: 408 Dover NH HVAC Fit up Unit 408 Oliver Mechanical
2026-06-25 Electrical — 22 GRANDVIEW DR Dover NH Removal of wiring from walls being removed in renovation. Reconfigure switching … Peak Electrical and Automation Services
2026-06-25 Electrical — 64 SILVER ST Dover NH Rewire existing Pool as old feed has no GFCI protection. Equipotential bond cann… Wentworth Electric LLC
2026-06-24 HVAC/Mech — 2 Arcola Street DOVER NH 03820 Replace sewer service replacement T. Roy Construction
2026-06-24 HVAC/Mech — 268 MIDDLE RD Dover NH Replace existing heat pump. heat pump replacement William Martin
2026-06-24 General Construction — 71 SADDLE TRAIL DR Dover NH Permit amendment to BLDM-2025-0292 for Saddle Trail HOA due to a survey error. F… 590 sf Riverside & Pickering Marine Contractors
2026-06-24 Electrical — 9 SOUTH WATSON LN Dover NH Temp Service panel service panel E&C Properties LLC
2026-06-24 HVAC/Mech — 65 COUNTY FARM CROSS RD Dover NH REMOVE AND REPLACE 5 WINDOWS; LIKE FOR LIKE SIZE; NO STRUCTURAL CHANGES replacement Robert LeBlanc
2026-06-24 HVAC/Mech — 252 LONG HILL RD DOVER 03820 Installation of above & underground gas lines to pool heater for LP gas. New installation HVAC installation Atlantic Gas Techs LLC
2026-06-24 Electrical — 5 PROSPERITY DR Dover NH wire new home with 200amp service WR#2657923 200A New installation Levasseur Electric Inc.
Page 12 of 20 ← Prev 1 2 … 11 12 13 19 20 Next →
Permit Types in Dover
Electrical Wiring
225 25.3%
Minor Building - Alteration and/or Addition
189 21.3%
Mechanical - Gas
140 15.8%
Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
120 13.5%
Plumbing - Piping
71 8.0%
Excavation
47 5.3%
Driveway
28 3.2%
Alteration
25 2.8%
Major Building - Alteration and/or Addition
22 2.5%
Major Building - New Construction
21 2.4%
Construction Activity in Dover

New building permits in Dover, New Hampshire show where construction activity is occurring. Filter the public records by trade, date, address, and project value to research active projects and property activity. Contractor names are available on some current records; contact coverage varies by filing.

About Dover Building Permits

Dover, New Hampshire processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 983+ Dover building permits — newest permit date: 2026-09-18 from official city sources.

Each record can show the project address, scope, permit type, and value where the city publishes them. The source-published contractor records do not meet the coverage threshold for this city. PermitGrab does not represent this as contractor-contact coverage. Where property-owner records are available, they are matched to permit addresses separately.

How to use Dover permit data

Filter the current records by trade, date, address, or project value to research construction activity. The most useful workflow in this market is verifying the project signal first, then using the property data that is actually available for that address.

PermitGrab methodology · Page data current as of · Source: Public permit portal.

Who appears in Dover permit records?

PermitGrab indexes 983 building permits in Dover. New records appear as they are available from the source.

How fresh is Dover permit data?

The most recent permit indexed for Dover is dated 2026-09-18. Newest permit date: 2026-09-18. 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 Dover permit records?

Dover permit activity covers 983 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.

How to look up Dover building permits

Search recent Dover, NH building permits by address, and permit type in the table above — pulled from the Dover 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, see the Dover Permit Pulse.

Nearby New Hampshire Cities — explore building permits in other New Hampshire cities
Meredith building permits
289 permits
→
View all New Hampshire permits →

Monitor Dover permit & property activity

Email alerts when new public records are available for new permits and property activity. Contractor names are shown where the current public filing includes them; contact coverage varies by record. Owner information is shown only where it can be matched from available public records.

See Pricing Set Up Free Alerts

Frequently Asked Questions about Dover Building Permits

How many building permits does PermitGrab track in Dover?

PermitGrab currently tracks 983 building permits in Dover, New Hampshire. 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 Dover 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 Dover?

Contractors can research Dover activity by filtering current permits by trade, location, and project type. Some current permit records include contractor names; use those source-published names alongside the project details. Property information is shown only where public records can be matched.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Dover — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Some current permit records include source-published contractor names; contact fields appear only where published or matched. Property information is available only where public records can be matched. 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?

Dover permit data, by use case

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

Home service companies
An addition or remodel can be useful project context for HVAC, plumbing, or warranty outreach. Review the project signal before outreach.
Solar installers
Roof permits and electrical upgrades in Dover provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Dover 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.
Free resources

More on Dover & U.S. construction activity

Free permit tools
Permit lookup tools and a free city-by-city volume lookup — no signup required.
Permit activity badge
Show clients Dover permit activity from public records — copy one line of HTML for your website.

More New Hampshire permit data

Meredith permits

Comparing permit-data tools? See BuildZoom vs Shovels vs PermitGrab (2026) — how to compare market coverage, source freshness, and available record fields.

Choose your market →
Then finish
setup