New Castle New Hampshire Homes for Sale

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View 8 Campbells Lane New Castle, NH MLS# 5081584
    Save 8 Campbells Lane New Castle, NH MLS# 5081584
    1 of 52
    $3,950,000
    4

    Beds

    3.1

    Baths

    3,366

    Sq.Ft.

    8 Campbells Lane

    New Castle, NH

    NNEREN
    Courtesy of COLDWELL BANKER REALTY - PORTSMOUTH, NH
    View 75 Marina Heights Road New Castle, NH MLS# 5078606
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    Save 75 Marina Heights Road New Castle, NH MLS# 5078606
    1 of 58
    $4,999,999
    4

    Beds

    5.1

    Baths

    6,099

    Sq.Ft.

    75 Marina Heights Road

    New Castle, NH

    NNEREN
    Courtesy of MADDEN GROUP
    View 18 Mainmast Circle New Castle, NH MLS# 5070418
      Save 18 Mainmast Circle New Castle, NH MLS# 5070418
      1 of 34
      $2,200,000
      6

      Beds

      3.1

      Baths

      3,730

      Sq.Ft.

      18 Mainmast Circle

      New Castle, NH

      NNEREN
      Courtesy of THE ALAND REALTY GROUP
      The time to sell is now! THE TIME TO SELL IS NOW!
      View 24 Seabreeze Lane New Castle, NH MLS# 5065709
        Save 24 Seabreeze Lane New Castle, NH MLS# 5065709
        1 of 12
        $1,200,000
        Studio

        Beds

        0.0

        Baths

        24 Seabreeze Lane

        New Castle, NH

        NNEREN
        Courtesy of GREAT ISLAND REALTY LLC

        About New Castle

        Listings in New Castle, NH

        4

        Estimated median home price

        $3,075,000
        New Castle NH Homes for Sale & Properties

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

        Homes for Sale by Price in New Castle, NH

        PriceCount
        $0 - 100K0
        $100K - 200K0
        $200K - 300K0
        $300K - 400K0
        $400K - 500K0
        $500K - 600K0
        $600K - 700K0
        $700K - 800K0
        $800K - 900K0
        $900K - 1M0
        $1M - Max4

        Homes for Sale by Type in New Castle, NH

        Property TypeCount
        Single Family2
        Townhouse0
        Condo1
        Commercial0
        Rental1
        Lots and Land1
        Condo/Town/CoOp0
        CoOp0
        Multi Family0
        Mobile Home0
        Farms0

        (Data as of 4/3/2026)

        Find Properties in New Castle, NH

        New Castle, 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 4/9/2026”

        Trends Information provided by ATTOM Data Solutions.