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    Dover, NH Office Spaces for Lease

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    16 properties
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    Downtown Mixed-Use Building
    Updated: Jul 13
    Downtown Mixed-Use Building

    10 Fourth Street, Dover, NH 03820

    Contact for pricing
    0.11 AC lot
    2020 mixed‑use building at 10 Fourth Street, Dover, NH 03820
    Business zoning on a 0.11‑acre property
    Commercial rental space for office or creative use
    Individual units feature ductless mini‑split heating and cooling
    ICF construction with masonry, brick, concrete, and Masonite exterior materials
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    Mixed-Use Property with Shell Space
    Updated: Jul 10, 2025
    Mixed-Use Property with Shell Space

    200 First Street, Dover, NH 03820

    Contact for pricing
    0.65 AC lot
    2,060+/- SqFt first‑floor Unit 1
    Shell space ready for retail or office customization
    Located within a 2020 five‑story mixed‑use building
    Upper floors are residential
    Next door to Two Bees Cafe
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    First-Floor Retail Space
    First-Floor Retail Space

    200 First Street, Dover, NH 03820

    Contact for pricing
    0.65 AC lot

    Shell space in a 2020 five-story building supports retail or office uses in a mixed-use setting.

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    Ground-Level Flex Space
    Ground-Level Flex Space

    15 Fourth Street Floor 1, Dover, NH 03820

    $12 SF/Yr
    8,646 sqft

    Commercial space accommodates retail, office, and optional adjoining warehouse functions under multiple lease configurations.

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    Mixed-Use Office Suite
    Mixed-Use Office Suite

    10 Fourth Street Suite 102, Dover, NH 03820

    $1,795/Mo
    1 sqft

    Commercial space supports office operations or a creative business use in a recently built downtown setting.

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    Flex Space with Warehouse Option
    Flex Space with Warehouse Option

    15 Fourth Street Basement, Dover, NH 03820

    $9 SF/Yr
    2,600 sqft

    Lease configuration combines retail and office space with optional adjoining warehouse capacity in downtown Dover.

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    Medical Office Condo with Treatment Rooms
    Medical Office Condo with Treatment Rooms

    51 Webb Pl Unit 320, Dover, NH 03820

    $27 SF/Yr
    1 sqft

    Recently built out for healthcare or professional office use, with flexible rooms and dedicated staff support areas.

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    First-Floor Retail Space
    First-Floor Retail Space

    200 First St Unit 2, Dover, NH 03820

    $20 SF/Yr
    25,960 sqft

    Shell-condition premises in a modern building with residential floors above and adaptable commercial space below.

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    First-Floor Retail Space
    First-Floor Retail Space

    200 First St Unit 1, Dover, NH 03820

    $20 SF/Yr
    25,960 sqft

    Shell-condition commercial unit in a modern mixed-use building with residential floors above.

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    Professional Office Suites
    Professional Office Suites

    273 Locust St Unit 221, Dover, NH 03820

    $10 SF/Yr
    110,000 sqft

    Two professionally managed suites offer flexible office space with convenient turnpike access and on-site parking.

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    Downtown Dover Retail/Office Space
    Downtown Dover Retail/Office Space

    15 Fourth St, Dover, NH 03820

    $18 SF/Yr
    11,246 sqft

    Retail/office space with optional warehouse in downtown Dover, NH.

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    Downtown Office Suite
    Downtown Office Suite

    10 Fourth Street, Dover, NH 03820

    $1,795/Mo
    900 sqft

    Office or creative-use space in a mixed-use building with individual mini-split heating and air conditioning.

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    Dover NH Retail/Office Opportunity
    Dover NH Retail/Office Opportunity

    15 4th St, Dover, NH 03820

    Contact for pricing
    11,246 sqft

    Retail/office space with optional warehouse in downtown Dover, NH.

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    Mixed-Use Destination Commercial Space
    Mixed-Use Destination Commercial Space

    31 River St Suite 102 & Suite 103, Dover, NH 03820

    $32 SF/Yr

    Commercial space in mixed-use development, ideal for retail/office/restaurant/fitness.

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    Office Space for Lease
    Office Space for Lease

    750 Central Avenue, Dover, NH 03820

    Contact for pricing

    Office space available for lease at 750 Central Avenue in Dover, NH.

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    Downtown Dover Retail/Office Suites
    Downtown Dover Retail/Office Suites

    333 Central Ave, Dover, NH 03820

    Contact for pricing
    2,500 sqft

    Retail and office suites in the heart of downtown Dover.

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    Based on your search, we've compiled 40 Potential Opportunities for your consideration. Besides 16 Active listings in Dover, NH, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 20 Properties for Sales.

    Office Spaces for Lease in Nearby Cities

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

    Rochester Office and Warehouse Space
    Rochester Office and Warehouse Space

    25 Old Dover Rd Suite M, Rochester, NH 03867

    $12 SF/Yr
    3,900 sqft

    Office and warehouse space for lease in Rochester, NH.

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    First-Floor Office/Retail Unit
    First-Floor Office/Retail Unit

    82 Front Street, Rollinsford, NH 03869

    $2,350/Mo
    2,753 sqft

    First-floor office/retail suite with a private entrance and signage opportunity in a downtown setting.

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    Downtown Rollinsford Office/Retail Space
    Downtown Rollinsford Office/Retail Space

    82 Front St Unit 82, Rollinsford, NH 03869

    $2,350/Mo
    0.31 AC lot

    Office/retail space in historic downtown Rollinsford, near Dover and Somersworth.

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    Rear Office Suite with Build-to-Suit
    Rear Office Suite with Build-to-Suit

    25 Old Dover Road, Rochester, NH 03867

    $13 SF/Yr
    70,580 sqft

    Raw office suite in the rear of the building, offering landlord-supported customization for tenant build-out.

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    Similar Spaces for Sale in Dover, NH

    Consider Similar Space for Sale. We found 20 Spaces matching your search parameters.

    Mixed-Use Property with Parking
    Mixed-Use Property with Parking

    627 Central Avenue, Dover, NH 03820

    $895,000
    3,066 sqft 0.31 AC lot

    Downtown building combining professional office space with a private apartment and accessible rear entry.

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    Ground-Floor Medical Office Suite
    Ground-Floor Medical Office Suite

    750 Central Avenue Unit A & C, Dover, NH 03820

    $349,900
    1 sqft

    ADA-accessible first-floor space with multiple rooms, sinks, bathrooms, and a private exterior entrance.

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    First-Floor Office Unit
    First-Floor Office Unit

    8 Patriot Dr Unit 8, Dover, NH 03820

    $105,000
    572 sqft

    Open-plan office condominium with a kitchenette, private bathroom, and deeded parking.

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    First-Floor Medical Office Condominium
    First-Floor Medical Office Condominium

    750 Central Ave Unit A, Dover, NH 03820

    $289,900
    1 sqft

    Accessible office condominium with dedicated treatment rooms, reception space, shared patient waiting, and convenient front-door parking.

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    Mixed-Use Property with Apartment
    Mixed-Use Property with Apartment

    627 Central Avenue, Dover, NH 03820

    $895,000
    0.31 AC lot

    Downtown asset combining adaptable office space, a private apartment, and paved off-street parking.

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    First-Floor Office Condo
    First-Floor Office Condo

    750 Central Ave Unit C, Dover, NH 03820

    $122,900
    1 sqft

    Professional workspace with private offices, a half bath, on-site parking, and handicap accessibility.

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    Turnkey Medical Office Condo
    Turnkey Medical Office Condo

    F-42 Dover Point Rd, Dover, NH 03820

    $220,000
    1,008 sqft

    Professional office condo with a fully equipped sound room and hearing testing setup, furnished and ready to operate.

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    Ground-Floor Medical Office Suite
    Ground-Floor Medical Office Suite

    750 Central Avenue UNIT A & C, Dover, NH 03820

    $429,900
    2,784 sqft

    Professional ground-floor space near the hospital in a walkable, bikeable setting.

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    Dover, NH Office Spaces Lease Rates & Market Statistics

    Browse 16 Office Spaces for lease in Dover, NH on Realmo, a commercial real estate marketplace serving the Dover area. The current inventory totals 199,060 square feet of properties — an average of ~12,450 SF per listing.

    Asking lease rates for Office Spaces in Dover start at $9 SF/Yr, average $19.10 SF/Yr, and reach $32 SF/Yr at the top of the market. That's a 4x spread between entry-level and premium space, making side-by-side comparison of asking rents and lease terms essential. The local average of $19.10 SF/Yr is 8% above the New Hampshire state average of $17.64 SF/Yr.

    Dover accounts for 37% of the 43 office spaces currently available across Strafford County, where nearby markets include Rochester and Portsmouth. By space type, the market includes 16 office units and 3 creative space listings — office units typically offer the lowest entry point, while creative space commands the highest rates.

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