View 120 Big Barndoor Island Alton, NH MLS# 5062662
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Save 120 Big Barndoor Island Alton, NH MLS# 5062662
1 of 54
$895,000
3

Beds

1.1

Baths

1,064

Sq.Ft.

120 Big Barndoor Island

Alton, NH

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Courtesy of MAXFIELD REAL ESTATE/WOLFEBORO
View 1472 Mount Major Highway Alton, NH MLS# 5084250
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Save 1472 Mount Major Highway Alton, NH MLS# 5084250
1 of 60
$890,000
3

Beds

2.0

Baths

2,189

Sq.Ft.

1472 Mount Major Highway

Alton, NH

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Courtesy of BIG LAKE REALTY, LLC
View Lot 7 Jaytee Drive Alton, NH MLS# 5086728
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Save Lot 7 Jaytee Drive Alton, NH MLS# 5086728
1 of 16
$850,000
3

Beds

2.0

Baths

1,486

Sq.Ft.

Lot 7 Jaytee Drive

Alton, NH

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Courtesy of PORTSIDE REAL ESTATE GROUP
The time to sell is now! THE TIME TO SELL IS NOW!
View Lot 3 Jaytee Drive Alton, NH MLS# 5086721
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Save Lot 3 Jaytee Drive Alton, NH MLS# 5086721
1 of 17
$829,000
3

Beds

2.0

Baths

1,479

Sq.Ft.

Lot 3 Jaytee Drive

Alton, NH

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Courtesy of PORTSIDE REAL ESTATE GROUP
View 878 Rattlesnake Island Alton, NH MLS# 5086386
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Save 878 Rattlesnake Island Alton, NH MLS# 5086386
1 of 48
$825,000
3

Beds

1.0

Baths

1,248

Sq.Ft.

878 Rattlesnake Island

Alton, NH

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Courtesy of MAXFIELD REAL ESTATE/WOLFEBORO
View 178 Rattlesnake Island Alton, NH MLS# 5088828
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Save 178 Rattlesnake Island Alton, NH MLS# 5088828
1 of 54
$730,000
3

Beds

1.0

Baths

694

Sq.Ft.

178 Rattlesnake Island

Alton, NH

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Courtesy of MAXFIELD REAL ESTATE/WOLFEBORO
View 642 Alton Mountain Road Alton, NH MLS# 5071185
    Save 642 Alton Mountain Road Alton, NH MLS# 5071185
    1 of 44
    $726,900
    4

    Beds

    2.1

    Baths

    2,350

    Sq.Ft.

    642 Alton Mountain Road

    Alton, NH

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    Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/WOLFEBORO
    View 650 Alton Mountain Road Alton, NH MLS# 5070195
      Save 650 Alton Mountain Road Alton, NH MLS# 5070195
      1 of 41
      $713,900
      4

      Beds

      2.1

      Baths

      2,350

      Sq.Ft.

      650 Alton Mountain Road

      Alton, NH

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      Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/WOLFEBORO
      View 50 Ridge Road Alton, NH MLS# 5082784
        Save 50 Ridge Road Alton, NH MLS# 5082784
        1 of 52
        $700,000
        3

        Beds

        2.1

        Baths

        2,561

        Sq.Ft.

        50 Ridge Road

        Alton, NH

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        Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/WOLFEBORO
        View 22 Lakewood Drive Alton, NH MLS# 5081963
          Save 22 Lakewood Drive Alton, NH MLS# 5081963
          1 of 60
          OPEN HOUSE: Saturday 5/16 10:00 AM - 12:00 PM
          $699,999
          3

          Beds

          2.1

          Baths

          3,338

          Sq.Ft.

          22 Lakewood Drive

          Alton, NH

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          Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/WOLFEBORO
          View 654 Alton Mountain Road Alton, NH MLS# 5070193
            Save 654 Alton Mountain Road Alton, NH MLS# 5070193
            1 of 35
            $699,900
            4

            Beds

            2.1

            Baths

            2,350

            Sq.Ft.

            654 Alton Mountain Road

            Alton, NH

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            Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/WOLFEBORO
            View 31 Ingalls Terrace Alton, NH MLS# 5084594
              Save 31 Ingalls Terrace Alton, NH MLS# 5084594
              1 of 34
              $699,000
              3

              Beds

              2.1

              Baths

              2,510

              Sq.Ft.

              31 Ingalls Terrace

              Alton, NH

              NNEREN
              Courtesy of THE THOMAS GROUP OF NORTHERN NEW ENGLAND, LLC
              View 606 Alton Mountain Road Alton, NH MLS# 5071186
                Save 606 Alton Mountain Road Alton, NH MLS# 5071186
                1 of 28
                $679,900
                4

                Beds

                2.1

                Baths

                2,350

                Sq.Ft.

                606 Alton Mountain Road

                Alton, NH

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                Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/WOLFEBORO
                View 241 Mount Major Highway Alton, NH MLS# 5065861
                  Save 241 Mount Major Highway Alton, NH MLS# 5065861
                  1 of 33
                  $679,000
                  2

                  Beds

                  1.0

                  Baths

                  1,400

                  Sq.Ft.

                  241 Mount Major Highway

                  Alton, NH

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                  Courtesy of KELLER WILLIAMS GATEWAY REALTY/SALEM
                  View 68 Dan Kelley Drive Alton, NH MLS# 5088318
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                  Save 68 Dan Kelley Drive Alton, NH MLS# 5088318
                  1 of 57
                  $679,000
                  3

                  Beds

                  2.0

                  Baths

                  2,078

                  Sq.Ft.

                  68 Dan Kelley Drive

                  Alton, NH

                  NNEREN
                  Courtesy of MAXFIELD REAL ESTATE/CENTER HARBOR
                  View 21 Sedlari Way Alton, NH MLS# 5076367
                    Save 21 Sedlari Way Alton, NH MLS# 5076367
                    1 of 43
                    $664,900
                    3

                    Beds

                    2.0

                    Baths

                    2,429

                    Sq.Ft.

                    21 Sedlari Way

                    Alton, NH

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                    Courtesy of DUVALTEAM REAL ESTATE
                    View 17 Prospect Mountain Road Alton, NH MLS# 5061609
                      Save 17 Prospect Mountain Road Alton, NH MLS# 5061609
                      1 of 60
                      $659,000
                      4

                      Beds

                      3.1

                      Baths

                      3,166

                      Sq.Ft.

                      17 Prospect Mountain Road

                      Alton, NH

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                      Courtesy of EXP REALTY
                      View 0 Bay Hill Road Alton, NH MLS# 5089109
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                      Save 0 Bay Hill Road Alton, NH MLS# 5089109
                      1 of 19
                      $637,900
                      3

                      Beds

                      2.1

                      Baths

                      1,891

                      Sq.Ft.

                      0 Bay Hill Road

                      Alton, NH

                      NNEREN
                      Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/WOLFEBORO
                      View 19 Church Street Alton, NH MLS# 5084860
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                      Save 19 Church Street Alton, NH MLS# 5084860
                      1 of 49
                      $619,000
                      4

                      Beds

                      2.0

                      Baths

                      2,814

                      Sq.Ft.

                      19 Church Street

                      Alton, NH

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                      Courtesy of RE/MAX INNOVATIVE BAYSIDE
                      View 532 Frank C Gilman Highway Alton, NH MLS# 5086107
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                      Save 532 Frank C Gilman Highway Alton, NH MLS# 5086107
                      1 of 54
                      OPEN HOUSE: Saturday 5/16 11:00 AM - 1:00 PM
                      $610,000
                      4

                      Beds

                      3.0

                      Baths

                      3,140

                      Sq.Ft.

                      532 Frank C Gilman Highway

                      Alton, NH

                      NNEREN
                      Courtesy of COLDWELL BANKER REALTY GILFORD NH

                      About Alton

                      Listings in Alton, NH

                      69

                      Estimated median home price

                      $659,000
                      Alton NH Homes for Sale & Properties

                      Weichert Realtors is one of the nation's leading providers of Alton, New Hampshire real estate for sale and home ownership services. Contact Weichert today to buy or sell real estate in Alton, NH.

                      Homes for Sale by Price in Alton, NH

                      PriceCount
                      $0 - 100K6
                      $100K - 200K6
                      $200K - 300K3
                      $300K - 400K6
                      $400K - 500K4
                      $500K - 600K7
                      $600K - 700K11
                      $700K - 800K3
                      $800K - 900K5
                      $900K - 1M1
                      $1M - Max17

                      Homes for Sale by Type in Alton, NH

                      Property TypeCount
                      Single Family45
                      Townhouse0
                      Condo1
                      Commercial3
                      Rental4
                      Lots and Land13
                      Condo/Town/CoOp0
                      CoOp0
                      Multi Family1
                      Mobile Home6
                      Farms0

                      (Data as of 5/15/2026)

                      Find Properties in Alton, NH

                      Alton, NH Information

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                      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 5/16/2026”

                      Trends Information provided by ATTOM Data Solutions.