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Newest Homes for Sale in New Castle, NH

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  • /34

    $2,400,000 Open Sat 11AM - 1PM

    • 6 Beds
    • 3.5 Baths
    • 3,730 Sq Ft

    18 Mainmast Cir, New Castle, NH 03854

    Experience exceptional living in this rare 6-bedroom, 4-bath home set on a beautifully wooded and private lot in desirable New Castle, NH. Designed for both everyday comfort and impressive entertaining. This home features an open-concept kitchen and living area with soaring cathedral ceilings that create a sense of light and spaciousness. The chef’s kitchen is equipped with top-of-the-line

    Susan Spaulding The Aland Realty Group

    18 Mainmast Cir, New Castle, NH 03854
  • /60

    $4,995,000

    • 3 Beds
    • 5 Baths
    • 4,352 Sq Ft

    167 Little Harbor Rd, New Castle, NH 03854

    Dockside in the Wentworth Community-With only six waterfront townhouses, this is the residence everyone has been waiting for. Panoramic views of the Isles of Shoals, Little Harbor, Wentworth CC and the Wentworth Marina make it immediately clear why this location is so coveted. Set along the water’s edge, where sea grass and a sandy beach blend seamlessly with a sweeping lawn and pristinely

    Jim Giampa Carey Giampa, LLC/Rye

    167 Little Harbor Rd, New Castle, NH 03854
  • /38

    $1,200,000

    • 2 Beds
    • 2 Baths
    • 1,260 Sq Ft

    175 Wentworth Rd, New Castle, NH 03854

    NEW CASTLE NEAR THE BEACH! ! First time on the market in over 45 years and only 3 owners! One level living with 4 possible bedroom locations and 3 on the first floor w/ a full bath! Bright white kitchen with a huge skylight, corian countertops, painted wood cabinets, built in shelves, and stackable laundry. Living room with wood burning FP runs the length of the house w/ hardwood floors and may

    Terri Golter RE/MAX Shoreline

    175 Wentworth Rd, New Castle, NH 03854
  • /54

    $2,650,000

    • 4 Beds
    • 3 Baths
    • 2,500 Sq Ft

    15 Atkinson St, New Castle, NH 03854

    This is the New Castle home you’ve been waiting for.A complete renovation and truly a labor of love, this residence reflects an incredible design and impeccable attention to detail in every space. Perfectly positioned on one of the most sought-after streets in the heart of New Castle Village, you’re just steps to the water and will enjoy peek-a-boo water views from the private balcony off the

    Margaret Pesce Great Island Realty LLC

    15 Atkinson St, New Castle, NH 03854
  • /60

    $4,900,000

    • 3 Beds
    • 5 Baths
    • 4,176 Sq Ft

    163 Little Harbor Rd, New Castle, NH 03854

    Water Front in the Wentworth Community – With only 6 waterfront townhouses, this is the one that everyone has been waiting for! Panoramic views of the Isles of Shoals, Little Harbor and Wentworth Marina. The setting along the water’s edge with sea grass a sandy beach and pristinely manicured gardens. Offering a 1st floor primary suite and three levels of sun-filled living space, dramatic

    Kathryn Ahlin The Gove Group Real Estate, LLC

    163 Little Harbor Rd, New Castle, NH 03854
  • /30

    $1,295,000

    • 3 Beds
    • 2 Baths
    • 1,424 Sq Ft

    17 Elm Ct, New Castle, NH 03854

    Welcome to your cozy coastal retreat in the heart of New Castle, NH—where timeless character, serene waterfront views, and the gentle rhythm of the Piscataqua River create a warm and inviting escape. Tucked away on a quiet side street, this charming antique cottage feels like home from the moment you arrive, offering effortless living by the sea.Simply designed, this home invites you to slow

    Laura Ludes Madden Group

    17 Elm Ct, New Castle, NH 03854

Frequently Asked Questions

Is New Castle, NH a safe city?
In general, the safest neighborhood in New Castle, NH with lower crime scores is New Castle Island.
What are the most popular zip codes in New Castle, NH?
The most popular zip codes in New Castle, NH include 03854, 03870, 03801, 03904 and 03905.
What are the most popular neighborhoods near New Castle, NH?
The most popular neighborhoods near New Castle, NH are New Castle Island, South End, Kittery Point, Downtown Portsmouth and Badgers Island.
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