Strafford County, NH Duplexes for Sale

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Manchester, NH Berlin, NH Nashua, NH Rochester, NH Dover, NH Concord, NH Laconia, NH Claremont, NH

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Updated: Jun 4

Single-Level Duplex Income Property

161 Blackwater Road, Somersworth, NH 03878

$379,900

3,106 sqft 0.50 AC lot

Duplex on just over half an acre in Somersworth, NH, built in 1940
Two occupied 2‑bedroom, 1‑bath units
Single‑level layout with plenty of parking
Recent hot water heaters and well‑maintained heating systems
Rent structure: one tenant month‑to‑month, the other on a 12‑month lease

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161 Blackwater Road, Somersworth, NH 03878

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Est. Cap Rate

8.3%
Above avg (5.9%)
Est. NOI

$32K
Annual
Price @ 7% Cap

$450K
Above asking
Property Type

Duplex
Built 1940

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Updated: Jun 3

Two-Unit Residential Income Property

2 Lee Street, Somersworth, NH 03878

$549,000

2,438 sqft 0.33 AC lot

Two‑family home built in 1905 with wood frame construction and wood exterior
Public water service; shingle roof
Heating includes hot water (heating) and oil
Upstairs unit has private entrance, 2 bedrooms, bonus room, in‑unit washer and dryer, and a second‑story deck
Basement included; additional barn‑style space offers potential for studio, office, workshop, or expansion

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Duplex with Detached Two-Car Garage

120 Durham Road, Dover, NH 03820

$825,000

3,566 sqft 0.71 AC lot

Two-unit duplex on a large, level lot, with separate drives and a detached two-car garage.

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Duplex with Separate Utilities

545 White Mountain Highway, Milton, NH 03851

$425,000

2,387 sqft 0.20 AC lot

Duplex with separate utilities and finishes including hardwood floors and tiled bathrooms in downtown Milton.

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Two-Unit Duplex with Private Entrances

484 Silver Street, Rollinsford, NH 03869

$525,000

3,156 sqft

Owner-occupy duplex with private drives, backyards, and updated interiors on both sides for flexible rental income.

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Two-Family Duplex with In-Ground Pool

125 Blackwater Road, Rochester, NH 03867

$429,000

1,504 sqft 0.46 AC lot

Well-kept two-unit duplex with an in-ground pool, including a move-in ready vacant unit.

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Duplex with On-Site Parking

161 Blackwater Road, Somersworth, NH 03878

$379,900

1,609 sqft 0.53 AC lot

Single-level duplex with two leased 2-bedroom units, maintained systems, and plenty of parking on a 0.53-acre lot.

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Two-Unit Residential Income Property

17 Academy Street, Rochester, NH 03867

$499,000

2,090 sqft 0.24 AC lot

Well maintained two-family home with a 3-bedroom main unit, a 1-bedroom second unit, and parking for about six vehicles.

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Updated Duplex with Private Backyard

81 Stark Avenue, Dover, NH 03820

$589,900

2,549 sqft

Well-maintained duplex with updated interiors, both units with laundry, and tenant-paid heat and hot water for lower operating costs.

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Renovated Duplex with Garage Parking

978-980 South Street, Portsmouth, NH 03801

$1,485,000

3,171 sqft 0.14 AC lot

Well-maintained two-unit property with a renovated three-bedroom owner unit, garage parking, and extensive exterior improvements.

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Two-Unit Apartment Building

2 Barker Court, Rochester, NH 03867

$450,000

1,300 sqft 0.07 AC lot

Two-unit apartment building offered for sale, with tenant occupancy and limited showing availability based on access.

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Well-Maintained Duplex with Updates

81 Stark Avenue, Dover, NH 03820

$589,900

2,062 sqft 0.17 AC lot

Two-unit duplex with recent exterior and interior updates, in-unit laundry, and tenants paying heat and hot water.

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Historic Multifamily Building

39 New York Street, Dover, NH 03820

$549,000

2,840 sqft 0.21 AC lot

Built in 1840, this RM-U zoned property contains two fully-leased units.

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Two-Family Residential Income Property