Portsmouth, NH

Portsmouth NH Real Estate

122Results

Real estate for sale in Portsmouth, NH includes a variety of property types such as residential homes, condominiums, and land opportunities within a historic coastal city setting. Located along the Piscataqua River near the Maine border, Portsmouth offers a walkable downtown, access to the Seacoast, and regional transportation connections. Properties are available in waterfront-adjacent neighborhoods, downtown areas, and surrounding residential settings, with options that vary by location, size, and layout. This page allows you to explore available listings and refine results by property type and location.

Newest
Open House
145 Cabot Street Portsmouth NH 03801

$465,000

Portsmouth, NH

145 Cabot Street, Unit 3

NEXT OPEN HOUSE:

Sun 7/19 12:00 PM to 2:00 PM

  • 1 Bed
  • 1 Bath
  • 748 SqFt
  • 0 Days on Market
MLS#: 5100501
Open House

$588,000

Portsmouth, NH

184A Echo Avenue

NEXT OPEN HOUSE:

Sat 7/18 10:00 AM to 11:30 AM

  • 3 Beds
  • 1 Bath
  • 1,120 SqFt
  • 0 Days on Market
MLS#: 5100497
Open House

$588,000

Portsmouth, NH

184B Echo Avenue, Unit B

NEXT OPEN HOUSE:

Sat 7/18 10:00 AM to 11:30 AM

  • 3 Beds
  • 1 Bath
  • 1,120 SqFt
  • 0 Days on Market
MLS#: 5100362
New Listing

$6,000/month

Portsmouth, NH

115 Court Street

  • 4 Beds
  • 3 Baths
  • 1 Day on Market
MLS#: 5100287
New Listing

$899,900

Portsmouth, NH

35 Eden Lane, Unit 6

  • 3 Beds
  • 3 Baths
  • 1,990 SqFt
  • 1 Day on Market
MLS#: 5100152
New Listing

$4,600/month

Portsmouth, NH

46 Dennett Street

  • 3 Beds
  • 2 Baths
  • 2 Days on Market
MLS#: 5100031
Open House

$495,000

Portsmouth, NH

39 Spinnaker Way

NEXT OPEN HOUSE:

Sat 7/18 11:00 AM to 1:00 PM

  • 2 Beds
  • 2 Baths
  • 1,108 SqFt
  • 2 Days on Market
MLS#: 5099925
New Listing

$4,250,000

Portsmouth, NH

55 Green Street, Unit 407

  • 3 Beds
  • 4 Baths
  • 2,130 SqFt
  • 2 Days on Market
MLS#: 5099913
New Listing

$1,600,000

Portsmouth, NH

960 Sagamore Avenue, Unit 23

  • 2 Beds
  • 2 Baths
  • 1,925 SqFt
  • 2 Days on Market
MLS#: 5099908
New Listing

$4,800/month

Portsmouth, NH

41 Dearborn Street

  • 2 Beds
  • 2 Baths
  • 2 Days on Market
MLS#: 5099850
Open House

$2,350,000

Portsmouth, NH

183 Miller Avenue

NEXT OPEN HOUSE:

Fri 7/17 4:30 PM to 6:00 PM

  • 5 Beds
  • 3 Baths
  • 0.27 Acres
  • 3,060 SqFt
  • 3 Days on Market
MLS#: 5099776
New Listing

$1,550,000

Portsmouth, NH

55 Green Street, Unit 212

  • 2 Beds
  • 2 Baths
  • 1,330 SqFt
  • 3 Days on Market
MLS#: 5099748
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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 17, 2026 4:58 PM EDT