Duplex

Rockingham County, NH Duplexes for Sale

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Duplex with Separate Entrances
Updated: Aug 7
Duplex with Separate Entrances

106 West Broadway, Derry, NH 03038

$584,900
1,962 sqft 0.37 AC lot
1,962 square feet on a 0.37‑acre parcel
Two separate entrances serving the duplex units
Upper‑level apartment with full kitchen and bath
First‑floor kitchen renovated in 2021
Roof updated in 2019; windows updated in 2017
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106 West Broadway, Derry, NH 03038

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Ranch Duplex with Pool
Updated: Aug 19
Ranch Duplex with Pool

89 Prescott Road, Brentwood, NH 03833

$725,000
1,951 sqft 5.10 AC lot
Duplex on 5.1 acres with RES/AG zoning
1,951 square feet; built in 1964
Two residential units with updated kitchens
Unit 1 includes 3 bedrooms and a living room fireplace
Large basement with wood stove and possible separation
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Renovated Duplex with Separate Utilities
Renovated Duplex with Separate Utilities

17-19 Dartmouth Street, Exeter, NH 03833

$689,000
2,240 sqft 0.14 AC lot

Side-by-side townhouse-style layout with independently metered utilities and remodeled kitchens and bathrooms.

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Two-Unit Home With Garages
Two-Unit Home With Garages

11 Post Road, North Hampton, NH 03862

$1,325,000
3,776 sqft

Separate residences, private drives, and updated interiors support multigenerational use or rental operations.

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Updated Two-Unit Residential Income Property
Updated Two-Unit Residential Income Property

491 Marcy Street, Portsmouth, NH 03801

$1,325,000
1,800 sqft 0.07 AC lot

Legal two-unit property with 2025 exterior renovations, natural gas heat, and public water and sewer.

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Renovated Duplex with Garages
Renovated Duplex with Garages

11 Post Road, North Hampton, NH 03862

$1,325,000
3,776 sqft 1.22 AC lot

Two residences provide flexible owner-occupant or rental-use potential with private drives, outdoor areas, and dedicated garage space.

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Duplex with Riverfront Homes
Duplex with Riverfront Homes

34 & 30 River Street, Exeter, NH 03833

$1,488,000
3,273 sqft 0.35 AC lot

Duplex on a level lot with public water, natural gas heating, and central air, featuring two riverfront residences.

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Riverfront Duplex Homes
Riverfront Duplex Homes

34 & 30 River Street, Exeter, NH 03833

$1,488,000
3,273 sqft

Two riverfront homes on one offering, set on a large level lot in a walkable Exeter neighborhood.

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Colonial Duplex with Newly Rebuilt Side
Colonial Duplex with Newly Rebuilt Side

25 Mill Street, Epping, NH 03042

$749,000
2,414 sqft 0.20 AC lot

Duplex in HDR zoning with covered porch and patio; side A was rebuilt from the foundation up.

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Duplex Property with High-Visibility Exposure
Duplex Property with High-Visibility Exposure

7 Redberry Road, Exeter, NH 03833

$999,900
1,530 sqft 4.70 AC lot

Zoned Neighborhood Professional, the two-home duplex sits on 4.7 acres with high-visibility highway exposure.

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Hampton Beach Duplex with Decks
Hampton Beach Duplex with Decks

56 Nudd Avenue, Hampton, NH 03942

$524,500
1,464 sqft

Two 2-bedroom units with decks, outdoor shower, and ample parking on adjacent lots near Hampton Beach attractions.

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2-Unit Duplex with Oil Heat
2-Unit Duplex with Oil Heat

13 Main Street, Plaistow, NH 03865

$599,000
1,294 sqft 0.83 AC lot

Two-unit duplex zoned C-2 with oil heat, mini-split cooling, and well-and-septic utilities for each unit.

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Hampton Beach Duplex Opportunity
Hampton Beach Duplex Opportunity

56 Nudd Ave, Hampton, NH 03942

$524,500
1,400 sqft

Well-maintained duplex near Hampton Beach with expansion potential.

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Well-Maintained Two-Unit Duplex
Well-Maintained Two-Unit Duplex

648 Kearsarge Way, Portsmouth, NH 03801

$899,900
684 sqft

Duplex features two two-bedroom, one-bath units with recent updates to key systems and interior finishes.

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Renovated Duplex
Renovated Duplex

17-19 Dartmouth Street, Exeter, NH 03833

$709,000
2,240 sqft

Side-by-side townhouse-style layout with three-bedroom units and separately metered services.

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Duplex with Separate Entrances
Duplex with Separate Entrances

25 Mill Street, Epping, NH 03042

$749,000
2,414 sqft

Renovated duplex built in 1925 featuring separate sides, multiple bedrooms and baths, and basement access.

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Two-Unit Residential Income Property
Two-Unit Residential Income Property

13 Main Street, Plaistow, NH 03865

$599,000
1,294 sqft 0.83 AC lot

A two-unit building with separate full baths and kitchens, basement storage, and off-street parking on a sizable lot.

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Mixed-Use Landmark Building
Mixed-Use Landmark Building

96 State Street, Portsmouth, NH 03801

Contact for pricing
8,000 sqft

A four-floor building with a basement and restaurant lower levels plus a top-floor three-bedroom apartment.

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Duplex Near Seabrook Beach
Duplex Near Seabrook Beach

8 Nashua Street, #A & B, Seabrook, NH 03874

$1,250,000
2,100 sqft

Well-maintained duplex with two identical units, oversized decks, and a backyard cabin with plumbing access.

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Two-Family Residential Income Property
Two-Family Residential Income Property

10 BIRCH ST, Derry, NH 03038

Contact for pricing
1,671 sqft 0.10 AC lot

Two well-maintained units with long-term tenancy, off-street parking, and recent major mechanical and exterior upgrades.

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Duplex with Hampton Harbor Water Views
Duplex with Hampton Harbor Water Views

3 Harris Ave, Hampton, NH 03842

$999,999

Updated two-family home with refreshed interiors and two-bedroom units, well-suited for owner-occupants or rental use.

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Well-Maintained Duplex with Decks
Well-Maintained Duplex with Decks

18 Brook St, Derry, NH 03038

$599,900

Duplex offering private entrances, individual parking, and decks for each unit, with updates to siding and roofing.

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Renovated Duplex with Garage Parking
Renovated Duplex with Garage Parking

978-980 South St, Portsmouth, NH 03801

$1,485,000

Well-maintained duplex offering a renovated owner’s unit, garage parking, and landscaped outdoor grounds.

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Waterfront Two-Family Residence
Waterfront Two-Family Residence

243 Shore Dr, Salem, NH 03079

$1,350,000

Two-family waterfront home on private shores of Arlington Pond with direct pond access and water views.

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Rockingham County, NH Duplexes Market Trends and Statistics

Explore 25 duplexes for sale in Rockingham County, NH, showcased through 25 active listings on our real estate platform. These investment opportunities span a total of 48,556 square feet of properties for sale, with an estimated market value of $22,783,599.

Sale prices for duplexes in Rockingham County, NH start at $524,500, averaging $990,591, and reaching up to $1,795,000 — 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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