New Castle, NH Homes

/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

Patrick Carey Carey Giampa, LLC/Seabrook Beach

167 Little Harbor Rd, New Castle, NH 03854
/42
$2,495 - $3,250 per month
- Studio
- 1 Bath
- 375 Sq Ft
- Condo for Rent
3 Walbach St, New Castle, NH 03854

2 blocks to the beach. minutes to downtown Portsmouth and Kittery.

3 Walbach St, New Castle, NH 03854
/2
$1,850,000 Sold Aug 29, 2025

52 Quarterdeck Ln, New Castle, NH 03854
- 4 Beds
- 2.5 Baths
- 3,118 Sq Ft
- Built 1989
Last Sold Summary
- 2% Below List Price
- $593/SF
- 0 Days On Market
Current Estimated Value $2,278,824

Last Listing Agent Margaret Pesce Great Island Realty LLC

52 Quarterdeck Ln, New Castle, NH 03854

/40
Est $2,272,572 Not Listed For Sale
- 2 Beds
- 3 Baths
- 2,012 Sq Ft
7 Locke Rd, New Castle, NH 03854

7 Locke Rd, New Castle, NH 03854

/54
$2,650,000 Pending
- 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
/42
$2,495 - $3,250 per month
- Studio
- 1 Bath
- 375 Sq Ft
- Condo for Rent
3 Walbach St, New Castle, NH 03854

2 blocks to the beach. minutes to downtown Portsmouth and Kittery.

3 Walbach St, New Castle, NH 03854
/10
$5,500,000 Sold Aug 15, 2025

152 Portsmouth Ave, New Castle, NH 03854
- 4 Beds
- 5 Baths
- 3,928 Sq Ft
- Built 2020
Last Sold Summary
- 20% Below List Price
- $1,400/SF
- 30 Days On Market
Current Estimated Value $6,320,912

Last Listing Agent Tony Jalbert Tate & Foss Sotheby's International Rlty

152 Portsmouth Ave, New Castle, NH 03854

/37
Est $3,734,838 Not Listed For Sale
- 3 Beds
- 3 Baths
- 3,205 Sq Ft
39 Wentworth, New Castle, NH 03854

39 Wentworth, New Castle, NH 03854

/38
$1,200,000 Under Contract
- 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
/42
$2,495 - $3,250 per month
- Studio
- 1 Bath
- 375 Sq Ft
- Condo for Rent
3 Walbach St, New Castle, NH 03854

2 blocks to the beach. minutes to downtown Portsmouth and Kittery.

3 Walbach St, New Castle, NH 03854
/60
$3,000,000 Sold Jun 27, 2025

77 Abigale Ln, New Castle, NH 03854
- 4 Beds
- 4.5 Baths
- 5,671 Sq Ft
- Built 2001
Last Sold Summary
- 19% Below List Price
- $529/SF
- 114 Days On Market
Current Estimated Value $3,182,478

Last Listing Agent Margaret Pesce Great Island Realty LLC

77 Abigale Ln, New Castle, NH 03854

/32
Est $1,685,468 Not Listed For Sale
- 2 Beds
- 2 Baths
- 1,785 Sq Ft
33 Piscataqua St, New Castle, NH 03854

33 Piscataqua 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
/45
$2,225,000 Sold Dec 18, 2025

57 Old Bay Rd, New Castle, NH 03854
- 5 Beds
- 3.5 Baths
- 3,039 Sq Ft
- Built 1999
Last Sold Summary
- 9% Below List Price
- $732/SF
- 26 Days On Market
Last Listing Agent Lynne Joyce Tate & Foss Sotheby's International Rlty

57 Old Bay Rd, New Castle, NH 03854

/40
Est $2,358,852 Not Listed For Sale
- 3 Beds
- 3 Baths
- 2,724 Sq Ft
5 Walton Rd, New Castle, NH 03854

5 Walton Rd, New Castle, NH 03854

/30
$1,295,000 Pending
- 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
/2
$3,400,000 Sold Jul 18, 2025

24 Mill Pond Rd, New Castle, NH 03854
- 4 Beds
- 3.5 Baths
- 3,738 Sq Ft
- Built 1998
Last Sold Summary
- $910/SF
- 5 Days On Market
Current Estimated Value $3,507,343

Last Listing Agent Tony Jalbert Tate & Foss Sotheby's International Rlty

24 Mill Pond Rd, New Castle, NH 03854

/39
Est $4,182,678 Not Listed For Sale
- 4 Beds
- 4.5 Baths
- 4,651 Sq Ft
27 Locke Rd, New Castle, NH 03854

27 Locke Rd, New Castle, NH 03854

/28
$1,395,000 Under Contract
- 2 Beds
- 2 Baths
- 1,800 Sq Ft
14 Colonial Ln, New Castle, NH 03854

Charming Cape in the Heart of New CastleNestled on a quiet cul-de-sac in the heart of New Castle, this adorable Cape offers a rare opportunity to bring your vision to life. Surrounded by coastal charm and village tranquility, it’s the perfect canvas to create your dream home in one of the Seacoast’s most sought-after communities. Bring your imagination — and your New Castle dreams — to make

Margaret Pesce Great Island Realty LLC

14 Colonial Ln, New Castle, NH 03854
/43
$3,200,000 Sold Nov 03, 2025

34 Harborview, New Castle, NH 03854
- 4 Beds
- 4.5 Baths
- 3,922 Sq Ft
- Built 1999
Last Sold Summary
- 8% Below List Price
- $816/SF
- 47 Days On Market
Last Listing Agent Jeffrey Mountjoy The Aland Realty Group

34 Harborview, New Castle, NH 03854

/40
Est $1,707,496 Not Listed For Sale
- 3 Beds
- 3 Baths
- 2,245 Sq Ft
79 Main St, New Castle, NH 03854

79 Main St, New Castle, NH 03854

/34
$2,400,000
- 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
/51
$3,450,000 Sold May 30, 2025

183 Portsmouth Ave, New Castle, NH 03854
- 4 Beds
- 3.5 Baths
- 3,154 Sq Ft
- Built 1800
Last Sold Summary
- 9% Below List Price
- $1,094/SF
- 57 Days On Market
Last Listing Agent Janet Sylvester Great Island Realty LLC

183 Portsmouth Ave, New Castle, NH 03854

/16
Est $4,036,660 Not Listed For Sale
- 5 Beds
- 3.5 Baths
- 3,966 Sq Ft
38 Laurel Ln, New Castle, NH 03854

38 Laurel Ln, New Castle, NH 03854

/12
$1,200,000 Pending
- Land
- 0.27 Acre
- $4,444,444 per Acre
24 Seabreeze Ln, New Castle, NH 03854

Buildable lot just steps to New Castle Beach! This is your chance to build your dream home with water views. Survey attached with buildable footprint.28 Ocean Road will need to sell prior to this parcel closing.Showings start for both properties on Friday the 17th by appointment.

Janet Sylvester Great Island Realty LLC

24 Seabreeze Ln, New Castle, NH 03854
/49
$2,800,000 Sold Nov 14, 2025

28 Ocean St, New Castle, NH 03854
- 3 Beds
- 3 Baths
- 3,018 Sq Ft
- Built 1965
Last Sold Summary
- $928/SF
- 4 Days On Market
Last Listing Agent Janet Sylvester Great Island Realty LLC

28 Ocean St, New Castle, NH 03854

/24
Est $2,712,907 Not Listed For Sale
- 3 Beds
- 2.5 Baths
- 2,702 Sq Ft
2 Mill Pond Rd, New Castle, NH 03854

2 Mill Pond Rd, New Castle, NH 03854

/34
$1,911,000 Sold Jul 02, 2025

11 Atkinson St, New Castle, NH 03854
- 3 Beds
- 2.5 Baths
- 2,400 Sq Ft
- Built 1725
Last Sold Summary
- 3% Above List Price
- $796/SF
- 4 Days On Market
Last Listing Agent John Rice Tate & Foss Sotheby's International Rlty

11 Atkinson St, New Castle, NH 03854

/31
Est $2,377,163 Not Listed For Sale
- 4 Beds
- 3.5 Baths
- 3,564 Sq Ft
51 Spring Hill Rd, New Castle, NH 03854

51 Spring Hill Rd, New Castle, NH 03854

/54
$2,100,000 Sold Oct 15, 2025

39 Old Bay Rd, New Castle, NH 03854
- 3 Beds
- 3.5 Baths
- 3,267 Sq Ft
- Built 1997
Last Sold Summary
- 5% Below List Price
- $643/SF
- 3 Days On Market
Last Listing Agent Margaret Pesce Great Island Realty LLC

39 Old Bay Rd, New Castle, NH 03854

/40
Est $2,744,355 Not Listed For Sale
- 3 Beds
- 2.5 Baths
- 2,523 Sq Ft
57 Ducks Head Unit A-13, New Castle, NH 03854

57 Ducks Head Unit A-13, New Castle, NH 03854

/55
$5,200,000 Sold Aug 28, 2025

30 Oliver St, New Castle, NH 03854
- 4 Beds
- 3.5 Baths
- 3,976 Sq Ft
Last Sold Summary
- 5% Below List Price
- $1,308/SF
- 392 Days On Market
Last Listing Agent Jim Giampa Carey Giampa, LLC/Rye

30 Oliver St, New Castle, NH 03854

/40
Est $2,205,062 Not Listed For Sale
- 4 Beds
- 2 Baths
- 1,901 Sq Ft
40 Vennard's Ct, New Castle, NH 03854

40 Vennard's Ct, New Castle, NH 03854

/46
$1,545,000 Sold Oct 03, 2025

42 Main St, New Castle, NH 03854
- 4 Beds
- 1.5 Baths
- 1,941 Sq Ft
- Built 1750
Last Sold Summary
- 12% Below List Price
- $796/SF
- 89 Days On Market
Last Listing Agent Laura Ludes Madden Group

42 Main St, New Castle, NH 03854

/40
Est $1,431,947 Not Listed For Sale
- 6 Beds
- 3 Baths
- 3,971 Sq Ft
52 Main St, New Castle, NH 03854

52 Main St, New Castle, NH 03854

/56
$2,150,000 Sold Sep 18, 2025

22 Colonial Ln, New Castle, NH 03854
- 3 Beds
- 3.5 Baths
- 3,144 Sq Ft
- Built 2013
Last Sold Summary
- 2% Below List Price
- $684/SF
- 3 Days On Market
Current Estimated Value $2,142,456

Last Listing Agent Janet Sylvester Great Island Realty LLC

22 Colonial Ln, New Castle, NH 03854

/34
Not Listed For Sale
- 3 Beds
- 3.5 Baths
- 2,806 Sq Ft
172 Little Harbor Rd Unit 27-6, New Castle, NH 03854

172 Little Harbor Rd Unit 27-6, New Castle, NH 03854

/52
$1,900,000 Sold Sep 22, 2025

127 Main St, New Castle, NH 03854
- 3 Beds
- 2.5 Baths
- 2,001 Sq Ft
- Built 1765
Last Sold Summary
- 4% Above List Price
- $950/SF
- 3 Days On Market
Last Listing Agent Caren Logan Tate & Foss Sotheby's International Rlty

127 Main St, New Castle, NH 03854

/36
Est $2,014,381 Not Listed For Sale
- 3 Beds
- 2.5 Baths
- 2,266 Sq Ft
23 Oliver St, New Castle, NH 03854

23 Oliver St, New Castle, NH 03854

/11
$4,500,000 Sold Jul 31, 2025

40 Ocean St, New Castle, NH 03854
- 7 Beds
- 7 Baths
- 3,735 Sq Ft
- Built 1900
Last Sold Summary
- $1,205/SF
- 0 Days On Market
Last Listing Agent Terri Golter RE/MAX Shoreline

40 Ocean St, New Castle, NH 03854

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