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.

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Dover building permits — key stats
Newest permit 2026-09-17

PermitGrab tracks 983 building permits in Dover, NH as of 2026-09-17.

✓ 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.

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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
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Contractor count unavailable
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Property Owners · count unavailable
2026-09-20
Last Updated
Updated recently · 2026-09-17

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Published permit & code records

Permit data through 2026-09-17
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983 permits sorted by date

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Date Type Value Address Details Contractor / Status Save
2026-06-08 Plumbing — 8 CHARLOTTE DR DOVER 03820 Rough and finish plumbing Potter Mechanical LLC
2026-06-08 Fire Protection — 1 SEABORNE DR DOVER 03820 Replacement of Actuator. Rework the airline and add air maintenance device. Encore Fire Protection
2026-06-08 Electrical — 24 REDDEN ST DOVER 03820 Upgrading existing 100a service to 200amps. Home rewire: (fishing all wiring) up… 100A New installation Sparky Solutions llc
2026-06-08 Roofing — 23 MORRISON LN DOVER 03820 Replace shingles on roof shingle replacement Pete Couture
2026-06-08 HVAC/Mech — 17 COTE DR Dover NH Replace 12 windows replacement RENUITY OPERATIONS LLC Rite Window
2026-06-08 HVAC/Mech — 8 CHARLOTTE DR DOVER 03820 Installation of gas fireplace & venting only. New installation HVAC installation Architectural Fireplaces Inc.
2026-06-08 Electrical — 2 BROWNING DR Dover NH Wire new inground pool. Relocate exising Hot Tub Wentworth Electric LLC
2026-06-08 Electrical — 45 POINTE PL Unit: 16 DOVER 03820 New Tenant Fitout Adding outlets and reworking lighting On-Pointe Electric, LLC.
2026-06-08 HVAC/Mech — 64 SILVER ST Unit: A DOVER 03820 Set 2 - 120 gallon propane tanks, run lines to a pool heater and to a hot dawg h… Superior Plus Propane- Rymes
2026-06-08 HVAC/Mech — 10 CHARLOTTE DR DOVER 03820 INSTALLATION OF GAS FIREPLACE & VENTING ONLY New installation HVAC installation Architectural Fireplaces Inc.
2026-06-08 Electrical — 75 OAK ST DOVER 03820 200 amp temp service 200A KEN GAGNON ELECTRIC LLC
2026-06-08 HVAC/Mech — 3 and 3A HANCOCK ST Unit: A Dover NH Long side gas service to 3-3A Hancock St. 4x3, 25x2 in the road and a 10x2 in th… Neuco
2026-06-07 HVAC/Mech — 5 BIRCH DR Dover NH Construct foundation under existing backside of the house approximately 14' x12'… Gardner Construction
2026-06-06 Signage — 249 Indian Brook Road Dover NH Temporary pylon sign on plaza directory sign Spirit Halloween
2026-06-05 Fire Protection — 40 RIVER ST Unit: 411 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 405 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 406 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 308 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 402 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 301 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 311 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 302 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 306 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 408 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 211 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 401 Dover NH Unit 401 building permit #BLDG-2025-0192. Work includes Power, lighting, fire al… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 210 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 404 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 409 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 HVAC/Mech — 18 REYNERS BROOK DR Dover NH REMOVAL OF EXISTING LINE AND INSTALLATION OF NEW EXTERIOR LINE AND LP TANK New installation HVAC installation Proulx Oil and Propane
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 307 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Plumbing — 421 CENTRAL AV Dover NH Plumbing renovation, setting new fixtures in the bathrooms, hand wash sink and p… Helios Plumbing & Heating llc
2026-06-05 Fire Protection — 40 RIVER ST Unit: 309 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 303 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 General Construction — 11 NEW YORK ST Dover NH Installation of 4'-1" x 4'-10" bulkhead Goodell Construction LLC
2026-06-05 Fire Protection — 40 RIVER ST Unit: 305 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 403 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 310 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 410 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 407 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 Fire Protection — 40 RIVER ST Unit: 304 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
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2026-06-05 HVAC/Mech — 18 A ROBERTS RD Unit: A Dover NH Piping line to pool heater. Danielle Cowels
2026-06-05 Pool/Spa — 421 CENTRAL AV Unit: Suite 200 DOVER 03820 Small renovation of existing space. Adding new toilets, new sinks and putting in… Office Lounge 2 LLC
2026-06-05 Plumbing — 19 WOODLAND RD Dover NH Primary Bath: -Move the shower drain to the center of the new shower (appx. 3" t… Aqua Tech Plumbing and Heating LLC
2026-06-05 Plumbing — 2 STRAFFORD RD DOVER 03820 installing a memo meter for irrigation, existing backflow preventer Munson Plumbing and Heating
2026-06-05 Electrical — 55 STARK AV Dover NH Relabel panel, move a disconnect, install 3 receptacles and install 1 light Pat McKenney
2026-06-05 Windows/Doors — 19 WOODLAND RD Dover NH REMOVE AND REPLACE 2 WINDOWS, 1 STORM DOOR, 3 ENTRY DOORS; LIKE FOR LIKE SIZE; N… like for like replacement HVAC changeout Robert LeBlanc
2026-06-05 Solar — 19 REDDEN ST Dover NH Install a 4.4kW PV solar roof array with 10 solar panels and 10 micro-inverters. solar New installation 603 Electric
2026-06-05 Electrical — 7 FORDS LANDING DR Dover NH Remove Old Meter Sockets and replace with new for entire building. replacement Yates Electric Service Inc.
2026-06-05 Electrical — 13 FORDS LANDING DR Dover NH Remove old meters and replace with new. replacement Yates Electric Service Inc.
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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 2026-09-17. 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.

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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.

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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.
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Meredith permits

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

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