Portsmouth, NH

Multi-Family Homes for Sale in Portsmouth NH

4Results

See the current selection of multi-family homes in Portsmouth, New Hampshire. For details or to request a private showing, get in touch with Portside Real Estate Group. Be sure to register for an account to save properties and receive timely updates about similar listings.

Newest
New Listing
648 Kearsarge Way Portsmouth NH 03801

$899,900

Portsmouth, NH

648 Kearsarge Way

  • 2 Baths
  • 0.17 Acres
  • 684 SqFt
  • 20 Days on Market
MLS#: 5096914
New Listing

$3,600,000

Portsmouth, NH

53 Austin Street

  • 7 Baths
  • 0.4 Acres
  • 7,648 SqFt
  • 29 Days on Market
MLS#: 5095216

$4,200,000

Portsmouth, NH

8 Bow Street

  • 4 Baths
  • 0.03 Acres
  • 4,101 SqFt
  • 85 Days on Market
MLS#: 5084747

$999,500

Portsmouth, NH

413 Islington Street

  • 3 Baths
  • 0.14 Acres
  • 2,904 SqFt
  • 107 Days on Market
MLS#: 5081394

Portsmouth NH Multi-Family Homes for Sale

Multi-family properties in Portsmouth are often found near downtown and established residential districts. Duplexes and larger residential buildings may offer updated units, off-street parking, and convenient access to employment centers, healthcare facilities, and public transportation. 

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Copyright 2026 PrimeMLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this display comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated July 16, 2026 1:40 PM EDT