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    Belknap County, NH Duplexes for Sale

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    Manchester, NH Berlin, NH Dover, NH Nashua, NH Portsmouth, NH Laconia, NH Keene, NH Rochester, NH
    Found 10 duplex listings for sale in Belknap County, NH, averaging $194/sq ft. Use valuation data to compare deals faster.
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    Mixed-Use Property with Rental Units
    Updated: Jun 23
    Mixed-Use Property with Rental Units

    341 Main Street, Laconia, NH 03246

    $1,999,000
    0.54 AC lot
    Three‑property package combines a commercial parcel with two multifamily buildings
    Residential component includes six units at 5 Pine Street and a two‑family home at 9 Pine Street
    Commercial building features two overhead doors and epoxy flooring
    0.54‑acre site with approximately 295.6 feet+/- of road frontage
    Zoning: UC & C
    View details
    Duplex with Covered Porch
    Updated: Sep 23
    Duplex with Covered Porch

    66 Lyford Street, Laconia, NH 03246

    $459,900
    2,393 sqft 0.22 AC lot
    Two‑unit duplex with 2,393 square feet
    0.22‑acre lot with a level yard and covered porch
    Roof replacement, exterior paint, newer kitchen, updated flooring, and refreshed full bathroom
    Natural gas heat, public water, city sewer, and municipal trash pickup
    Walkable to Opechee Town Beach; near downtown Laconia, shopping, schools, and restaurants
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    Mixed-Use Portfolio with Commercial Frontage
    Mixed-Use Portfolio with Commercial Frontage

    341 Main St, Laconia, NH 03246

    $1,999,000
    7,475 sqft

    Three-property package combines commercial functionality, multifamily rental income, and Urban Commercial District zoning.

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    Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads
    Duplex with Standby Generator
    Duplex with Standby Generator

    75 Old Rochester Road, Barnstead, NH 03225

    $379,999
    2,520 sqft 0.34 AC lot

    Two kitchen areas and finished living space across multiple levels define the home's two-family configuration.

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    Renovated Duplex with Expansion Area
    Renovated Duplex with Expansion Area

    20 Wallace Ct, Laconia, NH 03246

    $450,000
    1,872 sqft

    Fully renovated two-unit duplex offering two 3-bedroom, 1-bath residences with parking and an additional expansion area.

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    Laconia Duplex Near Downtown Amenities
    Laconia Duplex Near Downtown Amenities

    7 Elliott ST, Laconia, NH 03246

    $444,000
    2,195 sqft

    Duplex in downtown Laconia near amenities and Concord Hospital.

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    Updated Duplex with Covered Porch
    Updated Duplex with Covered Porch

    66 Lyford Street, Laconia, NH 03246

    $459,900
    2,393 sqft

    Two separate living units offer options for owner occupancy, rental use, or multigenerational living.

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    Duplex With Acreage Near Lake
    Duplex With Acreage Near Lake

    44 Arlene Drive, Belmont, NH 03220

    $334,500
    2,812 sqft

    Duplex for sale on over 3 acres, with two units featuring 2 and 3 bedrooms respectively.

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    Fully Leased Laconia Duplex
    Fully Leased Laconia Duplex

    45 Joliet St, Laconia, NH 03246

    $419,000
    2,419 sqft

    Coveted, fully rented side-by-side duplex in a quiet Laconia street.

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    Duplex with Detached Garage
    Duplex with Detached Garage

    82 Summer ST, Laconia, NH 03246

    $397,500
    1,933 sqft

    Two apartments offer separate utilities, private basement storage, and washer/dryer hookups.

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    10 active listings match your search: Duplex for sale in Belknap County, NH.

    Belknap County, NH Duplexes Market Trends and Statistics

    Explore 10 duplexes for sale in Belknap County, NH, showcased through 10 active listings on our real estate platform. These investment opportunities span a total of 26,012 square feet of properties for sale, with an estimated market value of $7,342,799.

    Sale prices for two-family homes in Belknap County, NH start at $334,500, averaging $734,279, and reaching up to $1,999,000 — 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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    Featured Belknap County Real Estate Agencies

    Realmo connects you with licensed Belknap County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Walton Realty, Llc
    P.O. Box 575 Gilmanton, NH 03237
    Phone: (603) 267-7292
    waltonrealtynh.com
    Roche Realty Group, Inc.
    97 Daniel Webster Highway Meredith, NH 03253
    Phone: (800) 926-5253
    www.rocherealty.com
    Coldwell Banker Residential Brokerage
    348 Court Street Laconia, NH 03246
    Phone: (603) 524-2255
    www.NewEnglandMoves.com
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