Sullivan County, NH Duplexes for sale

Updated: Sep 10

2-Unit Ranch Duplex

114-116 Judland Heights, Charlestown, NH 03603

$369,000

1,768 sqft 1.04 AC lot

Two residences with 2 bedrooms and 1 full bathroom each
1,768 square feet on a 1.04‑acre lot
Separate driveway and carport for each residence
Individual basement areas, laundry hookups, and heating systems
Refrigerators and electric stoves in both units; appliances are less than one year old

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Updated: Sep 12

Renovated Two-Unit Duplex

16 Beech Street, Newport, NH 03773

$399,900

2,159 sqft 0.10 AC lot

Two‑unit duplex with 2159 square feet on a 0.1‑acre lot
First‑floor unit offers 3 bedrooms with rear‑yard and basement access
Second‑floor unit includes 2 bedrooms, 1.5 baths, 2 full stories, and 2 bonus rooms
Separate utilities and independent Rinnai propane and forced‑air heating systems
Major updates include a 30‑year architectural shingle roof, vinyl siding, windows, doors, stairs, and railings

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Duplex with Covered Porches

10 Bailey Avenue, Claremont, NH 03743

$199,900

2,586 sqft 0.16 AC lot

Roof, window, and on-demand hot water improvements have been completed; further renovation is needed.

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Duplex with Covered Porches

10 Bailey Avenue, Claremont, NH 03743

$199,900

2,586 sqft

The building combines two residences with period woodwork and three sheltered outdoor porches.

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Duplex with Separate One-Bedroom Apartment

89 Belding Street, Claremont, NH 03743

$265,000

2,440 sqft 0.36 AC lot

Two-level main residence includes an independent apartment with separate utilities and heating.

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Duplex with One-Bedroom Apartment

89 Belding Street, Claremont, NH 03743

$265,000

2,440 sqft

A separate-entry apartment has its own heating unit and electrical entrance.

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Renovated Two-Unit Duplex

16 Beech St, Newport, NH 03773

$399,900

2,159 sqft

Separate utilities and updated systems support flexible owner-occupant or rental use.

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Updated Two-Unit Duplex

114-116 Judland Hts, Charlestown, NH 03603

$369,000

1.04 AC lot

Two residential units provide separate parking, laundry hookups, and basement storage.

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Mixed-Use Flex Property with Drive-In

29, 00 Pearl St, Newport, NH 03773

$309,000

Mixed-use flex property with workshop space and drive-in garage access, plus two residential apartments.

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Two-Unit Duplex

8 Wall St, Claremont, NH 03743

$109,000

Both apartments are leased, with tenants responsible for their own utilities.

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Sullivan County, NH Duplexes Market Trends and Statistics

Explore 10 duplexes for sale in Sullivan County, NH, showcased through 10 active listings on our real estate platform. These investment opportunities span a total of 16,138 square feet of properties for sale, with an estimated market value of $2,885,600.

Sale prices for two-family homes in Sullivan County, NH start at $109,000, averaging $288,560, and reaching up to $399,900 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Featured Sullivan County Real Estate Agencies

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

Town & Country Realty Associates

26 Tremont Street Claremont, NH 03743

Phone: (603) 542-5188

townandcountryrealty.com

Coldwell Banker Homes Unlimited

112 Washington Street Claremont, NH 03743

Phone: (603) 542-2503

www.Coldwellbankernh.com

C.G. SHEPHERD REALTY, LLC

548 ROUTE 10 SOUTH, PO BOX 792 Grantham, NH 03753

Phone: (603) 863-2809

sheprealty.com