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    Dover, NH Office Units for Sale

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    Rollinsford, NH Somersworth, NH Madbury, NH
    Downtown Mixed-Use Building
    $760,000
    4,012 SF
    Downtown Mixed-Use Building

    20-22 Fifth Street, Dover, ME 03820

    Three-floor office configuration with off-street parking and systems updates, offering flexible reuse options.
    • Mixed‑use building in downtown Dover with off‑street parking and an accessible ramp approach
    • Office space on all 3 floors with 4 bathrooms and a common kitchen area on the second floor
    • Floor plan supports multiple configurations, including duplex or 3‑unit potential
    • Hardwood floors throughout plus vinyl and softwood flooring in select areas
    • Updated electrical, plumbing, fire suppression, and roof; roof is shingle
    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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    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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    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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    3rd-Floor Medical Office Suite
    $240,000
    30,741 SF
    3rd-Floor Medical Office Suite

    Raw third-floor office suite with HVAC, water, and power available in a medical-professional owner-occupied setting.

    51 Webb Place, Dover, NH 3820

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    Based on your search, we've compiled 9 Potential Opportunities for your consideration. Besides 5 Active listings in Dover, NH, we suggest exploring several alternatives: 4 properties in Nearby Cities

    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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    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

    View details
    Turnkey Mixed-Use Investment Opportunity
    $2,300,000
    Turnkey Mixed-Use Investment Opportunity

    Nine-unit mixed-use asset with strong income and zero deferred maintenance.

    68 SOUTH MAIN St, Rochester, NH 3867

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    Rochester Medical/Office Condo For Sale
    $110,000
    1,515 SF
    Rochester Medical/Office Condo For Sale

    1,515+ SF medical/office condo near Frisbie Memorial Hospital.

    161 Rochester Hill Rd, Rochester, NH

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    Dover, NH Office Units Investment Opportunities Market Analysis

    Explore 5 office units for sale in Dover, NH, showcased through 5 active listings on our real estate platform. These investment opportunities span a total of 39,825 square feet of properties for sale, with an estimated market value of $2,005,000.

    Sale prices for office units in Dover, NH start at $115,000, averaging $401,000, 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

    Commercial property segments ranked by active listings on the market

    Office Units 20
    Office buildings 3
    Medical Office Space 2
    Creative 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 average listing prices of real estate assets

    Neighborhood Average Price
    03820 $512.3K

    Taxes & Financing

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

    Listings Trend

    New vs delisted commercial listings in Strafford County

    New Delisted

    Total CRE Inventory on Market (SF)

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