New Castle, NH Homes

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$4,999,999
- 4 Beds
- 5.5 Baths
- 6,099 Sq Ft
75 Marina Heights Rd, New Castle, NH 03854

A rare offering in the coveted Marina Heights enclave of Wentworth by the Sea. This 4,200+ SF, 4-bedroom (+office), 6-bath residence features an expansive main level with 10-foot ceilings and floor-to-ceiling windows that frame breathtaking views of the Marina and the Atlantic Ocean, and maximize the southern exposure making the living spaces light and bright. A dramatic two-story foyer welcomes

Jennifer Madden Madden Group

75 Marina Heights Rd, New Castle, NH 03854
/33
$9,000 per month
- 3 Beds
- 3.5 Baths
- 4,007 Sq Ft
- House for Rent
62 Ducks Head, New Castle, NH 03854

Located in the prestigious waterfront community of Ducks Head in New Castle, NH, this fully furnished home is available for long-term rental. The home features a spacious first floor with multiple entertaining areas, ideal for relaxation or casual gatherings. The well-appointed kitchen is complete with high-end appliances and ample counter space, perfect for preparing meals in style. The

Tony Jalbert Tate & Foss Sotheby's International Rlty

62 Ducks Head, 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 $2,063,520

Last Listing Agent Margaret Pesce Great Island Realty LLC

52 Quarterdeck Ln, New Castle, NH 03854

/40
Est $2,086,310 Not Listed For Sale

7 Locke Rd, New Castle, NH 03854
- 2 Beds
- 3 Baths
- 2,012 Sq Ft
- Built 2006
7 Locke Rd, New Castle, NH 03854

Last Sold Summary
- 10% Above List Price
- $944/SF
- 63 Days On Market
Last Sold Price $1,900,000

Last Listing Agent Margaret Pesce Great Island Realty LLC

/52
$3,950,000 Coming Soon
- 4 Beds
- 3.5 Baths
- 3,366 Sq Ft
8 Campbells Ln, New Castle, NH 03854

Set amidst the natural beauty of New Castle, this is a rare offering that captures the essence of refined coastal living. Boasting beautiful views of Little Harbor’s back channel, and Sagamore Creek, this elegant 3+ bedroom, 3.5-bath condominium offers over 3,400 square feet of light-filled living space in a private setting surrounded by mature woodlands and abundant wildlife. Designed for both

Jason Goodrich Coldwell Banker Realty Portsmouth NH

8 Campbells Ln, New Castle, NH 03854
/43
$852,000 Sold Mar 20, 2026

175 Wentworth Rd, New Castle, NH 03854
- 2 Beds
- 2 Baths
- 1,260 Sq Ft
- Built 1941
Last Sold Summary
- 11% Below List Price
- $676/SF
- 40 Days On Market
Current Estimated Value $946,495

Last Listing Agent Ali Goodwin KW Coastal and Lakes & Mountains Realty

175 Wentworth Rd, New Castle, NH 03854

/37
Est $3,489,010 Not Listed For Sale

39 Wentworth, New Castle, NH 03854
- 3 Beds
- 3 Baths
- 3,205 Sq Ft
- Built 1890
39 Wentworth, New Castle, NH 03854

Last Sold Summary
- 11% Below List Price
- $1,217/SF
- 3 Days On Market
Last Sold Price $3,900,000

Last Listing Agent Barbara Dunkle EXP Realty

/34
$2,200,000 Under Contract
- 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
/54
$2,650,000 Sold Jan 30, 2026

15 Atkinson St, New Castle, NH 03854
- 4 Beds
- 3 Baths
- 2,500 Sq Ft
- Built 1750
Last Sold Summary
- 7% Below List Price
- $1,060/SF
- 64 Days On Market
Last Listing Agent Margaret Pesce Great Island Realty LLC

15 Atkinson St, New Castle, NH 03854

/32
Est $1,569,111 Not Listed For Sale

33 Piscataqua St, New Castle, NH 03854
- 2 Beds
- 2 Baths
- 1,785 Sq Ft
- Built 1750
33 Piscataqua St, New Castle, NH 03854

Last Sold Summary
- 3% Below List Price
- $910/SF
- 13 Days On Market
Last Sold Price $1,625,000

Last Listing Agent Laura Ludes RE/MAX

/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
/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 $5,581,854

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

152 Portsmouth Ave, New Castle, NH 03854

/40
Est $2,221,131 Not Listed For Sale

5 Walton Rd, New Castle, NH 03854
- 3 Beds
- 3 Baths
- 2,724 Sq Ft
- Built 1961
5 Walton Rd, New Castle, NH 03854

Last Sold Summary
- 1% Above List Price
- $806/SF
- 3 Days On Market
Last Sold Price $2,195,000

Last Listing Agent Erin Proulx KW Coastal and Lakes & Mountains Realty/Portsmouth

/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 $2,996,434

Last Listing Agent Margaret Pesce Great Island Realty LLC

77 Abigale Ln, New Castle, NH 03854

/39
Est $4,239,225 Not Listed For Sale

27 Locke Rd, New Castle, NH 03854
- 4 Beds
- 4.5 Baths
- 4,651 Sq Ft
- Built 2002
27 Locke Rd, New Castle, NH 03854

Last Sold Summary
- 6% Above List Price
- $860/SF
- 47 Days On Market
Last Sold Price $4,000,000

Last Listing Agent Laura Ludes RE/MAX

/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
Current Estimated Value $2,242,242

Last Listing Agent Lynne Joyce Tate & Foss Sotheby's International Rlty

57 Old Bay Rd, New Castle, NH 03854

/40
Est $1,615,484 Not Listed For Sale

79 Main St, New Castle, NH 03854
- 3 Beds
- 3 Baths
- 2,245 Sq Ft
- Built 1668
79 Main St, New Castle, NH 03854

Last Sold Summary
- 3% Above List Price
- $700/SF
- 54 Days On Market
Last Sold Price $1,572,000

Last Listing Agent Carey Rooney H&K REALTY

/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 $3,277,613

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

24 Mill Pond Rd, New Castle, NH 03854

/16
Est $3,913,561 Not Listed For Sale

38 Laurel Ln, New Castle, NH 03854
- 5 Beds
- 3.5 Baths
- 3,966 Sq Ft
- Built 1920
38 Laurel Ln, New Castle, NH 03854

Last Sold Summary
- 1% Below List Price
- $998/SF
- 29 Days On Market
Last Sold Price $3,959,000

Last Listing Agent Justin Conway Paul McInnis LLC

/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
Current Estimated Value $3,086,178

Last Listing Agent Jeffrey Mountjoy The Aland Realty Group

34 Harborview, New Castle, NH 03854

/24
Est $2,663,950 Not Listed For Sale

2 Mill Pond Rd, New Castle, NH 03854
- 3 Beds
- 2.5 Baths
- 2,702 Sq Ft
- Built 2017
2 Mill Pond Rd, New Castle, NH 03854

Last Sold Summary
- 1% Below List Price
- $999/SF
- 1 Day On Market
Last Sold Price $2,700,000

Last Listing Agent Barbara Shea-Smucker Tate & Foss Sotheby's International Rlty

/30
$1,295,000 Sold Dec 22, 2025

17 Elm Ct, New Castle, NH 03854
- 3 Beds
- 2 Baths
- 1,424 Sq Ft
- Built 1750
Last Sold Summary
- 15% Below List Price
- $909/SF
- 218 Days On Market
Current Estimated Value $1,328,309

Last Listing Agent Laura Ludes Madden Group

17 Elm Ct, New Castle, NH 03854

/31
Est $2,271,532 Not Listed For Sale

51 Spring Hill Rd, New Castle, NH 03854
- 4 Beds
- 3.5 Baths
- 3,564 Sq Ft
- Built 1998
51 Spring Hill Rd, New Castle, NH 03854

Last Sold Summary
- 3% Above List Price
- $617/SF
- 6 Days On Market
Last Sold Price $2,200,000

Last Listing Agent Krissie Moore Great Island Realty LLC

/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

/40
Est $2,685,303 Not Listed For Sale

57 Ducks Head Unit A-13, New Castle, NH 03854
- 3 Beds
- 2.5 Baths
- 2,523 Sq Ft
- Built 1987
57 Ducks Head Unit A-13, New Castle, NH 03854

Last Sold Summary
- $1,068/SF
- 11 Days On Market
Last Sold Price $2,695,000

Last Listing Agent Janet Sylvester Great Island Realty LLC

/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
Current Estimated Value $2,688,770

Last Listing Agent Janet Sylvester Great Island Realty LLC

28 Ocean St, New Castle, NH 03854

/40
Est $1,996,706 Not Listed For Sale

40 Vennard's Ct, New Castle, NH 03854
- 4 Beds
- 2 Baths
- 1,901 Sq Ft
- Built 1905
40 Vennard's Ct, New Castle, NH 03854

Last Sold Summary
- 9% Below List Price
- $1,157/SF
- 13 Days On Market
Last Sold Price $2,200,000

Last Listing Agent Terri Golter RE/MAX

/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

/40
Est $1,413,529 Not Listed For Sale

52 Main St, New Castle, NH 03854
- 6 Beds
- 3 Baths
- 3,971 Sq Ft
- Built 1890
52 Main St, New Castle, NH 03854

Last Sold Summary
- 5% Above List Price
- $340/SF
- 136 Days On Market
Last Sold Price $1,350,000

Last Listing Agent Terri Golter RE/MAX

/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
Current Estimated Value $2,114,287

Last Listing Agent Margaret Pesce Great Island Realty LLC

39 Old Bay Rd, New Castle, NH 03854

/34
Not Listed For Sale

172 Little Harbor Rd Unit 27-6, New Castle, NH 03854
- 3 Beds
- 3.5 Baths
- 2,806 Sq Ft
- Built 1995
172 Little Harbor Rd Unit 27-6, New Castle, NH 03854

Last Sold Summary
- $1,272/SF
- 23 Days On Market
Last Sold Price $3,570,000

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

/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

/36
Est $1,934,394 Not Listed For Sale

23 Oliver St, New Castle, NH 03854
- 3 Beds
- 2.5 Baths
- 2,266 Sq Ft
- Built 1825
23 Oliver St, New Castle, NH 03854

Last Sold Summary
- 3% Above List Price
- $827/SF
- 2 Days On Market
Last Sold Price $1,875,000

Last Listing Agent Margaret Pesce Great Island Realty LLC

/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
Current Estimated Value $1,524,052

Last Listing Agent Laura Ludes Madden Group

42 Main St, New Castle, NH 03854

/40
Est $5,070,229 Not Listed For Sale

99 Campbells Ln, New Castle, NH 03854
- 5 Beds
- 6 Baths
- 4,984 Sq Ft
- Built 1999
99 Campbells Ln, New Castle, NH 03854

Last Sold Summary
- 6% Above List Price
- $963/SF
- 5 Days On Market
Last Sold Price $4,800,099

Last Listing Agent Ashima Scripp Coldwell Banker Realty Nashua

/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 $2,135,922

Last Listing Agent Janet Sylvester Great Island Realty LLC

22 Colonial Ln, New Castle, NH 03854

/23
Est $1,211,321 Not Listed For Sale

7 Piscataqua St, New Castle, NH 03854
- 2 Beds
- 1 Bath
- 978 Sq Ft
- Built 1952
7 Piscataqua St, New Castle, NH 03854

Last Sold Summary
- 10% Above List Price
- $1,123/SF
- 32 Days On Market
Last Sold Price $1,098,600

Last Listing Agent Laura Ludes RE/MAX

/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
Current Estimated Value $1,850,363

Last Listing Agent Caren Logan Tate & Foss Sotheby's International Rlty

127 Main St, New Castle, NH 03854

/38
Est $2,251,921 Not Listed For Sale

21 Laurel Ln, New Castle, NH 03854
- 3 Beds
- 2.5 Baths
- 3,048 Sq Ft
- Built 1935
21 Laurel Ln, New Castle, NH 03854

Last Sold Summary
- 7% Above List Price
- $689/SF
- 17 Days On Market
Last Sold Price $2,100,000

Last Listing Agent Margaret Pesce Great Island Realty LLC

/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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New Hampshire Rockingham County New Castle

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