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    Dover, NH
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    Dover, NH Office Spaces for Sale

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    Rollinsford, NH Somersworth, NH Eliot, ME
    6 listings
    Mixed-Use Building in Growing Area
    $760,000
    4,012 SF
    Mixed-Use Building in Growing Area

    20-22 Fifth Street, Dover, ME 03820

    Mixed-use property in a growing downtown area with parking.
    • Ideally located in a growing area of downtown Dover, near the beginning of Fifth Street.
    • Flexible floor plan suitable for office space, duplex, or 3‑unit conversion.
    • Off‑street parking available.
    • Updated electrical, plumbing, fire suppression, and roof.
    • Hardwood floors throughout the building.
    Updated: Apr 28
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    Downtown Dover Redevelopment Opportunity
    $650,000
    2,594 SF
    Downtown Dover Redevelopment Opportunity

    475 Central Ave, Dover, NH

    4,800± SF commercial building in prime downtown location.
    • Prime downtown Dover location with high visibility and strong traffic.
    • 4,800± SF footprint offering flexible build‑out potential.
    • Clean slate redevelopment opportunity after being fully gutted to the studs.
    • Exceptional potential to re‑purpose for retail, restaurant, office, or mixed‑use.
    • Close proximity to parking and public transit.
    Updated: Oct 4, 2025
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    Dover Office Building For Sale
    $115,000
    528 SF
    Dover Office Building For Sale

    528 SF office building in Dover, NH for sale.

    3-9 Patriot Dr, Dover, NH

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    Small Office Condo For Sale
    $115,000
    572 SF
    Small Office Condo For Sale

    Office condominium in mixed-use building near downtown Dover, NH.

    8 Patriot Dr 8, Dover, NH 3820

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    Corner Property Redevelopment Opportunity
    $799,000
    0.11 Acres
    Corner Property Redevelopment Opportunity

    Four-story mixed-use property with redevelopment potential.

    9 Chestnut St, Dover, NH 3820

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    Royal Commons Office Unit
    $240,000
    1,906 SF
    Royal Commons Office Unit

    Raw office space ready for customization in Dover, New Hampshire.

    51 Webb Place Unit 330, Dover, NH 3820

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    Based on your search, we've compiled 80 Potential Opportunities for your consideration. Besides 6 Active listings in Dover, NH, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 66 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Mixed-Use Victorian Office and Apartment
    $575,900
    3,120 SF
    Mixed-Use Victorian Office and Apartment

    Well-maintained downtown building with two leased office suites and a second-floor 2-bedroom apartment.

    49 Portland Street, South Berwick, ME 03908

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    Medical Office Building with Vet Fit-Up
    $925,000
    2,264 SF
    Medical Office Building with Vet Fit-Up

    Well-located medical and office building with veterinary clinic improvements and strong roadway visibility.

    438 Gonic Rd, Rochester, NH 3839

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    Victorian Mixed-Use Property For Sale
    $589,900
    3,120 SF
    Victorian Mixed-Use Property For Sale

    Mixed-use property with commercial office space and residential unit.

    49 Portland Street, South Berwick, ME 3908

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    Modern Medical Facility For Sale
    $1,300,000
    7,646 SF
    Modern Medical Facility For Sale

    Class A medical facility in a desirable location.

    245 Rochester Hill Road, Rochester, NH 3867

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    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Waterfront Land with Riparian Rights
    $3,750,000
    1.30 Acres
    Waterfront Land with Riparian Rights

    Three-parcel waterfront assemblage with riparian rights and deepwater access along the Cocheco River.

    3 Cocheco Street, Dover, NH 03820

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    Dover Commercial Land For Sale
    $350,000
    0.59 Acres
    Dover Commercial Land For Sale

    Commercial land available in Dover, New Hampshire.

    7 Hotel Drive, Dover, NH 03820

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    Commercial Industrial Land with Road Frontage
    $650,000
    8.23 Acres
    Commercial Industrial Land with Road Frontage

    Commercial and industrial land with extensive road frontage along a busy corridor for flexible development planning.

    Old Concord Turnpike/US RT 4, Barrington, NH 03823

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    Prime Land in York Village
    $475,000
    0.33 Acres
    Prime Land in York Village

    Centrally located parcel with development potential near shops and restaurants.

    190 York Street, York, ME 03909

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    Off-Market Properties in Dover, NH

    Consider similar Off-Market properties in Dover, NH. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    113 Locust St
    OFFICE BUILDING
    Lot: 0.24 Acres
    Estimated value
    $850,000

    113 Locust St, Dover, NH 03820

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    9 Patriot Dr
    CONDOMINIUM OFFICES
    Value Estimation by Request

    9 Patriot Dr, Dover, NH 03820-4708

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    114 Locust St
    OFFICE BUILDING
    Lot: 0.43 Acres
    Estimated value
    $1,320,000

    114 Locust St, Dover, NH 03820-3755

    View details
    53 Silver St
    OFFICE BUILDING
    Lot: 0.38 Acres
    Estimated value
    $515,000

    53 Silver St, Dover, NH 03820-3920

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    13 Webb Pl
    OFFICE BUILDING
    Lot: 0.82 Acres
    Estimated value
    $2,410,000

    13 Webb Pl, Dover, NH 03820-2403

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    750 Central Ave N N Ste
    CONDOMINIUM OFFICES
    Value Estimation by Request

    750 Central Ave N N Ste, Dover, NH 03820-3434

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    2 Patriot Dr
    CONDOMINIUM OFFICES
    Value Estimation by Request

    2 Patriot Dr, Dover, NH 03820-4708

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    750 Central Ave Ste B
    CONDOMINIUM OFFICES
    Value Estimation by Request

    750 Central Ave Ste B, Dover, NH 03820-3434

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    663 Pickering Rd
    OFFICE BUILDING
    2,760 SF Lot: 1.00 Acre
    Value Estimation by Request

    663 Pickering Rd, Dover, NH 03820-3103

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    770 Central Ave
    OFFICE BUILDING
    Lot: 0.55 Acres
    Estimated value
    $3,000,000

    770 Central Ave, Dover, NH 03820-3437

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    100 Education Way
    OFFICE BUILDING
    Lot: 56.65 Acres
    Estimated value
    $6,440,000

    100 Education Way, Dover, NH 03820-5816

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    13 Portland Ave
    OFFICE BUILDING
    Lot: 0.27 Acres
    Value Estimation by Request

    13 Portland Ave, Dover, NH 03820

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    90 Central Ave
    OFFICE BUILDING
    Lot: 0.66 Acres
    Estimated value
    $745,000

    90 Central Ave, Dover, NH 03820-4069

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    44 Dover Pt Rd, Unit H
    CONDOMINIUM OFFICES
    Value Estimation by Request
    Unit H

    44 Dover Pt Rd, Dover, NH 03820-4670

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    343 6th St
    MEDICAL BUILDING
    Lot: 2.16 Acres
    Estimated value
    $2,960,000

    343 6th St, Dover, NH 03820-5905

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    44 Dover Pt Rd, Unit G
    CONDOMINIUM OFFICES
    Value Estimation by Request
    Unit G

    44 Dover Pt Rd, Dover, NH 03820-4670

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    44 Dover Pt Rd, Unit F
    CONDOMINIUM OFFICES
    Value Estimation by Request
    Unit F

    44 Dover Pt Rd, Dover, NH 03820-4669

    View details
    863 Central Ave
    OFFICE BUILDING
    Lot: 0.33 Acres
    Value Estimation by Request

    863 Central Ave, Dover, NH 03820-2506

    View details

    Dover, NH Office Spaces Investment Opportunities Market Analysis

    Explore 72 office spaces for sale in Dover, NH, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 12,396 square feet of properties for sale, with an estimated market value of $2,309,900.

    Sale prices for office spaces in Dover, NH start at $115,000, averaging $384,983, and reaching up to $760,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Top Commercial Asset Segments

    Office Units 19
    Office buildings 3
    Medical Office Space 1

    Demographics Overview

    Population 33K
    Population Growth (5Y) +5.7%
    Median Household Income $92,793
    College Educated 22.4%

    High-Yield Neighborhoods for Investment

    Identify Dover submarkets with the highest inventory density on the market and evaluate the median listing prices of real estate assets

    Neighborhood Average Price
    03820 $546.3K

    Taxes & Financing

    Tax Rate (average for all types) 1.87%
    Property Tax per SF $45.24 per sq ft
    Average Loan-to-Value 65.0%

    Listings Trend

    Total CRE Area on Market Trend

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