View 150 US Route 1 Bypass # #110 Portsmouth, NH MLS# 5077321
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1 of 33
$649,000
2

Beds

2.0

Baths

1,410

Sq.Ft.

150 US Route 1 Bypass # #110

Portsmouth, NH

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Courtesy of RUFFNER REAL ESTATE, LLC
View 490 Islington Street # D Portsmouth, NH MLS# 5077301
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OPEN HOUSE: Saturday 2/28 10:00 AM - 12:00 PM
$835,000
3

Beds

2.1

Baths

1,246

Sq.Ft.

490 Islington Street # D

Portsmouth, NH

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Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY
View 115 Court Street Portsmouth, NH MLS# 5077213
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1 of 1
$2,259,000
4

Beds

2.1

Baths

2,273

Sq.Ft.

115 Court Street

Portsmouth, NH

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Courtesy of WWW.HOMEZU.COM
The time to sell is now! THE TIME TO SELL IS NOW!
View 18 Congress Street # 302 Portsmouth, NH MLS# 5076449
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Save 18 Congress Street # 302 Portsmouth, NH MLS# 5076449
1 of 33
$3,250,000
3

Beds

2.1

Baths

2,195

Sq.Ft.

18 Congress Street # 302

Portsmouth, NH

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Courtesy of CAREY GIAMPA, LLC/RYE
View 126 Wibird Street # 1 Portsmouth, NH MLS# 5076448
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Save 126 Wibird Street # 1 Portsmouth, NH MLS# 5076448
1 of 44
$649,000
2

Beds

1.1

Baths

1,066

Sq.Ft.

126 Wibird Street # 1

Portsmouth, NH

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Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY
View 159 State Street # 1B Portsmouth, NH MLS# 5076318
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Save 159 State Street # 1B Portsmouth, NH MLS# 5076318
1 of 27
$549,000
2

Beds

1.1

Baths

846

Sq.Ft.

159 State Street # 1B

Portsmouth, NH

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Courtesy of GREAT ISLAND REALTY LLC
View 66 State Street # 202 Portsmouth, NH MLS# 5075616
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Save 66 State Street # 202 Portsmouth, NH MLS# 5075616
1 of 36
$1,500,000
2

Beds

2.0

Baths

1,271

Sq.Ft.

66 State Street # 202

Portsmouth, NH

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Courtesy of THE ALAND REALTY GROUP
View 266 State Street Portsmouth, NH MLS# 5075205
    Save 266 State Street Portsmouth, NH MLS# 5075205
    1 of 5
    $5,400,000

    266 State Street

    Portsmouth, NH

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    Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY
    View 36 State Street Portsmouth, NH MLS# 5075026
      Save 36 State Street Portsmouth, NH MLS# 5075026
      1 of 40
      $2,249,000
      2

      Beds

      2.0

      Baths

      2,982

      Sq.Ft.

      36 State Street

      Portsmouth, NH

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      Courtesy of CAREY GIAMPA, LLC/SEABROOK BEACH
      View 90 Fleet Street # 3-2 Portsmouth, NH MLS# 5074833
        Save 90 Fleet Street # 3-2 Portsmouth, NH MLS# 5074833
        1 of 18
        $389,000
        1

        Beds

        1.0

        Baths

        584

        Sq.Ft.

        90 Fleet Street # 3-2

        Portsmouth, NH

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        Courtesy of EXP REALTY
        View 90 Fleet Street # 3-1 Portsmouth, NH MLS# 5074835
          Save 90 Fleet Street # 3-1 Portsmouth, NH MLS# 5074835
          1 of 12
          $330,000
          1

          Beds

          1.0

          Baths

          380

          Sq.Ft.

          90 Fleet Street # 3-1

          Portsmouth, NH

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          Courtesy of EXP REALTY
          View 44 Rogers Street Portsmouth, NH MLS# 5074734
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          Save 44 Rogers Street Portsmouth, NH MLS# 5074734
          1 of 51
          $999,999
          3

          Beds

          2.1

          Baths

          2,260

          Sq.Ft.

          44 Rogers Street

          Portsmouth, NH

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          Courtesy of MADDEN GROUP
          View 609 State Street # 7 Portsmouth, NH MLS# 5074012
            Save 609 State Street # 7 Portsmouth, NH MLS# 5074012
            1 of 33
            $715,000
            1

            Beds

            2.0

            Baths

            1,046

            Sq.Ft.

            609 State Street # 7

            Portsmouth, NH

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            Courtesy of DUSTON LEDDY REAL ESTATE
            View 165 Union Street Portsmouth, NH MLS# 5073774
              Save 165 Union Street Portsmouth, NH MLS# 5073774
              1 of 42
              OPEN HOUSE: Saturday 2/28 1:00 PM - 3:00 PM
              $875,000
              4

              Beds

              1.1

              Baths

              1,450

              Sq.Ft.

              165 Union Street

              Portsmouth, NH

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              Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/PORTSMOUTH
              View 150 US RT 1 Bypass # 206 Portsmouth, NH MLS# 5073553
                Save 150 US RT 1 Bypass # 206 Portsmouth, NH MLS# 5073553
                1 of 56
                $649,000
                2

                Beds

                2.0

                Baths

                1,410

                Sq.Ft.

                150 US RT 1 Bypass # 206

                Portsmouth, NH

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                Courtesy of COMPASS NEW ENGLAND, LLC
                View 25 South Mill Street Portsmouth, NH MLS# 5073158
                  Save 25 South Mill Street Portsmouth, NH MLS# 5073158
                  1 of 41
                  $1,850,000
                  4

                  Beds

                  2.0

                  Baths

                  1,760

                  Sq.Ft.

                  25 South Mill Street

                  Portsmouth, NH

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                  Courtesy of GREAT ISLAND REALTY LLC
                  View 25 South Mill Street Portsmouth, NH MLS# 5073793
                    Save 25 South Mill Street Portsmouth, NH MLS# 5073793
                    1 of 42
                    $1,850,000
                    4

                    Beds

                    2.0

                    Baths

                    1,760

                    Sq.Ft.

                    25 South Mill Street

                    Portsmouth, NH

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                    Courtesy of GREAT ISLAND REALTY LLC
                    View 144 Washington Street Portsmouth, NH MLS# 5072167
                      Save 144 Washington Street Portsmouth, NH MLS# 5072167
                      1 of 42
                      $3,300,000
                      3,034

                      Sq.Ft.

                      144 Washington Street

                      Portsmouth, NH

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                      Courtesy of THE ALAND REALTY GROUP
                      View 144 Washington Street Portsmouth, NH MLS# 5072206
                        Save 144 Washington Street Portsmouth, NH MLS# 5072206
                        1 of 41
                        $3,300,000
                        2

                        Beds

                        1.2

                        Baths

                        3,034

                        Sq.Ft.

                        144 Washington Street

                        Portsmouth, NH

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                        Courtesy of THE ALAND REALTY GROUP
                        View 871 Islington Street # A101 Portsmouth, NH MLS# 5070563
                          Save 871 Islington Street # A101 Portsmouth, NH MLS# 5070563
                          1 of 22
                          $215,000

                          871 Islington Street # A101

                          Portsmouth, NH

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                          Courtesy of THE ALAND REALTY GROUP

                          About Little Harbor

                          Listings in Little Harbor, Portsmouth, NH

                          36

                          Estimated median home price

                          $999,500
                          Little Harbor, Portsmouth Real Estate

                          Search Little Harbor, New Hampshire Real Estate Listings & New Homes for Sale in Little Harbor, NH. Find Little Harbor Houses, Townhouses, Condos, & Properties for Sale at Weichert.com

                          Homes for Sale by Price in Little Harbor, Portsmouth, NH

                          PriceCount
                          $0 - 100K0
                          $100K - 200K0
                          $200K - 300K2
                          $300K - 400K3
                          $400K - 500K2
                          $500K - 600K1
                          $600K - 700K5
                          $700K - 800K2
                          $800K - 900K2
                          $900K - 1M4
                          $1M - Max15

                          Homes for Sale by Type in Little Harbor, Portsmouth, NH

                          Property TypeCount
                          Single Family8
                          Townhouse0
                          Condo16
                          Commercial11
                          Rental28
                          Lots and Land0
                          Condo/Town/CoOp0
                          CoOp0
                          Multi Family1
                          Mobile Home0
                          Farms0

                          (Data as of 2/24/2026)

                          Information deemed reliable but not guaranteed.

                          “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 2/24/2026”

                          Trends Information provided by ATTOM Data Solutions.