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Belknap County, NH Duplexes for Sale

11 results
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Historic Laconia Multi-Family Home
$499,000
4,220 SF

Historic Laconia Multi-Family Home

30 Messer St, Laconia, NH 03246

Charming two-unit home with expansion potential near downtown Laconia.

  • Two‑unit property ideal for investors or owner‑occupants.
  • Historic 1890s home featuring original woodwork and period details.
  • Spacious second‑floor unit with five additional rooms on the third floor, offering flexible space.
  • Potential for third unit and rental income generation.
  • Prime location in the heart of Laconia, minutes from downtown.
Updated: Mar 9
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Laconia Multi-Family Investment Opportunity
$449,000
2,621 SF

Laconia Multi-Family Investment Opportunity

43 High St, Laconia, NH 03246

Two-unit property near downtown Laconia and Lakes Region Hospital.

  • Prime location directly across from Lakes Region Hospital and walking distance to downtown Laconia.
  • Completely renovated lower unit (Unit 2) with new wiring, modern updates, walk‑in pantry, and in‑unit washer & dryer.
  • Newer natural gas furnace, radiator, and hot water heater in upper unit (Unit 1).
  • Efficient heating in lower unit (Unit 2) via a 4‑head Hyper‑Heat system with individual room controls.
  • Two‑unit multifamily property offering investment or owner‑occupant potential with a good current tenant.
Updated: Mar 2
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Updated Duplex Near Lake Winnisquam
$475,000
2,670 SF

Updated Duplex Near Lake Winnisquam

Updated 7-bedroom duplex near downtown Laconia and Lake Winnisquam.

158 Court St, Laconia, NH 03246
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Laconia Multi-Family Investment Opportunity
$399,900
1,576 SF

Laconia Multi-Family Investment Opportunity

Well-maintained multi-family property in a high-demand Lakes Region market.

166 Gilford Ave, Laconia, NH 03246
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Mixed-Use Building in Downtown Alton
$499,000
0.10 Acres

Mixed-Use Building in Downtown Alton

Two-story mixed-use building suitable for commercial and residential purposes.

141 Main St, Alton, NH 03809
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Belmont Duplex on Large Lot
$399,000
2,812 SF

Belmont Duplex on Large Lot

Duplex on 3+ acres near Lake Winnisquam, investment potential.

44 Arlene Dr, Belmont, NH 03220
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Historic Two-Unit Home in Laconia
$499,000

Historic Two-Unit Home in Laconia

Charming 1890s home with income potential near downtown Laconia.

30 Messer St, Laconia, NH 03246
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New Multifamily Townhouse-Style Property
$699,000

New Multifamily Townhouse-Style Property

New construction multifamily property with two spacious units ready for occupancy.

51 Academy St, Laconia, NH 03246
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Laconia Multi-Family Home
$349,999

Laconia Multi-Family Home

Two-unit home in Laconia, NH, with income potential.

24 Parker St, Laconia, NH 03246
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Alton Rental Development Opportunity
$1,600,000

Alton Rental Development Opportunity

10+ acre rental development with permits in hand.

19 Depot St, Alton, NH 03809
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Alton Rental Development Opportunity
$1,600,000

Alton Rental Development Opportunity

10+ acre rental development with 26 units in Alton.

19 Depot St, Alton, NH 03809
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Based on your search, we've compiled 11 Potential Opportunities for your consideration. Besides 11 Active listings in Belknap County, NH, we suggest exploring several alternatives:

Belknap County, NH Duplexes Investment Opportunities Market Analysis

Explore 11 duplexes for sale in Belknap County, NH, showcased through 11 active listings on our real estate platform. These investment opportunities span a total of 209,959 square feet of properties for sale, with an estimated market value of $2,720,900.

Sale prices for duplexes in Belknap County, NH start at $399,000, averaging $453,483, and reaching up to $499,000 — 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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