Dover Building Permits & Property Data

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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
2026-06-01 General Construction — 171 WATSON RD DOVER 03820 Remover existing cabinets, countertops, sink, dishwasher and closet. Add passage… Diversified builders and sons
2026-06-01 Fence — 22 NANCY LN Dover NH Wire fencing around property. Nominal fence height is 7ft. Thomas Breuel
2026-06-01 HVAC/Mech — 8 CHARLOTTE DR Dover NH Site address is 8 Charlotte. Installation of gas piping system to furnace, on de… furnace New installation Alliance Trade Group
2026-05-31 Electrical — 17 SIERRA HILL DR Dover NH Installation of rough and finish electrical wiring for new screen porch. 1 gfi r… Pallaria Electric & Sons Inc
2026-05-31 Pool/Spa — 230 WASHINGTON ST Dover NH Replacement of existing pool with new pool. Pool dimensions will be 40ft x 18ft. replacement Northern Pool & Spa Inc.
2026-05-30 General Construction — 110 SPRUCE LN EXT Dover NH 60x20 Deck and extending the current kitchen E&N Builders
2026-05-29 HVAC/Mech — 20 HORNE ST DOVER 03820 Short side gas service to 20-22 Horne St. Service is running up the left side of… Neuco
2026-05-29 HVAC/Mech $14,200 — Accessory buildings and miscellaneous structures ×3 —
2026-05-29 Fire Protection — 34 INDUSTRIAL PARK RD Dover NH Provide fully automatic wet sprinkler system coverage to new building. sprinkler New construction Hampshire Fire Protection Co. LLC
2026-05-29 Windows/Doors — 12 WOODLAND RD Dover NH TO REMOVE AND REPLACE (12) WINDOWS, (1) ENTRY DOOR, (1) PATIO DOOR. LIKE FOR LIK… like for like replacement HVAC changeout Robert LeBlanc
2026-05-29 HVAC/Mech — 16 BELLAMY WOODS Dover NH TO REMOVE AND REPLACE (8) WINDOWS. LIKE FOR LIKE; NO STRUCTURAL ALTERATIONS. replacement Robert LeBlanc
2026-05-29 General Construction $12,190 — International Residential Code residential ×4 —
2026-05-29 Electrical — 0 Fawn dr Dover NH 200A Overhead temp service 200A Leavitt Electrical Contractors
2026-05-29 HVAC/Mech — 1 BOSTON HARBOR RD Dover NH For range. Will require direct connection piping from tank to inside of house. T… Atlantic Fuels/Diesel Direct
2026-05-28 HVAC/Mech — 5 GLENCREST AV Dover NH Install air source heat pump mini split system ReVision Energy, Inc.
2026-05-28 Signage — 865 CENTRAL AV Dover NH Belletete Performing Arts Studio Wall Sign Sundance Sign Co
2026-05-28 General Construction — 8 VARNEY RD Dover NH Bathroom remodel, new shower, vanity, ventilation, electrical, and finishes plan… Credible Construction
2026-05-28 HVAC/Mech — 5 GLENCREST AV Dover NH Air source heat pump install heat pump New installation ReVision Energy, Inc.
2026-05-28 Electrical — 9 PROSPERITY DR Dover NH wire new home with 200amp service WR#26538050 200A New installation Levasseur Electric Inc.
2026-05-28 Windows/Doors — 10 SANDPIPER DR Dover NH SWAPPING AN EXISTING FIRE RATED DOOR BETWEEN THE KITCHEN AND GARAGE 148, PLEASANT STREET
2026-05-28 HVAC/Mech — 169 MAST RD Dover NH Replace front steps replacement Hannah Dean
2026-05-28 HVAC/Mech — 9 SOUTH WATSON LN Dover NH attached above garage E&C Properties LLC
2026-05-28 General Construction — 45 POINTE PL Unit: Unit 12 & Unit 16 Dover NH Add demising wall to create two business tenancies , Unit 12 & Unit 16 summit land development
2026-05-28 General Construction $20,000 — Lecture halls, Art Galleries, Churches, etc. —
2026-05-27 Fire Protection — 40 RIVER ST Unit: 107 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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2026-05-27 Fire Protection — 40 RIVER ST Unit: 102 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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2026-05-27 Fire Protection — 40 RIVER ST Unit: 103 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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2026-05-27 Fire Protection — 40 RIVER ST Unit: 108 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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2026-05-27 Fire Protection — 40 RIVER ST Unit: 104 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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2026-05-27 Fire Protection — 40 RIVER ST Unit: 106 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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2026-05-27 Fire Protection — 40 RIVER ST Unit: 109 Dover NH Work includes Power, lighting, fire alarm, and mechanical equipment. Condo is ap… 1,200 roof sf fire alarm Relco Reilly Electric
📞 (•••) •••-••••
2026-05-27 Fire Protection — 383 CENTRAL AV Dover NH Sprinkler deficiency repairs from most recent inspection. sprinkler Encore Fire Protection
2026-05-27 HVAC/Mech — 581 TOLEND RD Dover NH Addition of a mini split system (2 heads 1 condenser) AC, mini-split New installation Lang's HVAC
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2026-05-27 HVAC/Mech — 26 GOVERNOR SAWYER LN Dover NH We are building a 18'x16' back deck with a 4'x4 landing and stairs. Modernize it llc
2026-05-27 Structural — 4 CHEROKEE ST Dover NH Siding- No structural Changes Karner Home Improvement LLC d.b.a DaBella
2026-05-27 Structural — 193A BLACKWATER RD Dover NH Finish basement for additional living area. This is not an ADU. Marone Building Company
2026-05-27 Roofing — 26 28 ELM ST DOVER 03820 Partial section of roof, install an IKO roof, remove one-two layers of existing … shingle New installation Thomas Enright
2026-05-27 General Construction $1,700 — Business Uses —
2026-05-26 General Construction $900,000 — Multiple family dwellings, dormitories, etc. —
2026-05-23 Demolition — 9 SOUTH WATSON LN Unit: Unit 1 and Unit 2 Dover NH Major reconstruction of existing 1941 Single family dwelling. Demolish garage/br… E&C Properties LLC
2026-05-22 Signage — — 24x36 sandwich board (2) Tony Hicks
2026-05-22 Roofing — 10 SALEM AV Dover NH 28x32 attached unheated garage with unfinished second floor, adding a roof to an… Andrew Belair
2026-05-21 Demolition — 1 HOUGH ST DOVER 03820 Demolish current garage 20x20 and construct a new 20x20 garage rbgoodwin
2026-05-21 General Construction $3,500 — Storage building, low hazard —
2026-05-20 General Construction — 95 GROVE ST DOVER 03820 Repair interior water damage from 2nd floor bathroom leak Robert Paquin
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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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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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