New Castle NH Real Estate

New Castle, New Hampshire is comprised entirely of islands and is the only town in New Hampshire to be entirely comprised of islands. New Castle has gorgeous ocean views as well as a variety of cultural landmarks such as the historic Wentworth by the Sea Hotel & Spa, a coast guard station, and several state parks. Click here to learn more about New Castle.

Browse New Castle Homes

Find the perfect place to call home on the island of New Castle, one of New Hampshire's premier zip codes. Contact us for more information, questions, and to schedule a showing! Register with us to save your favorite Great Island listings in New Castle, and to receive updates on similar properties.

 

157 Little Harbor, New Castle, NH 03854

Price$4,295,000

Est. Mortgage: $/month

MLS Number 4436376

  • Residential Single Family
  • Bedrooms 4
  • Bathroom 7
  • Stories 3
  • Construction Existing

One of the most distinguishable landmark residences in the exclusive and highly sought-after Wentworth by the Sea Community in New Castle, NH. This 8,092-SF waterfront home enjoys fabulous views of Little Harbor and the Atlantic Ocean, only steps from the Wentworth by the Sea Marina. Affectionately viewed as the island's modern gem, this masterpiece was remarkably designed to be superbly stylish. An unassuming facade nestled among the trees balances well with an interior that's anything but reserved. Dramatic foyer features an open and airy layout. Chef's kitchen with Butler's pantry, spa room; first floor guest suite/office. Swanky master suite with 2 fireplaces, sitting area and private balcony for watching the sun rising over the water. Arguably the most private lot in the neighborhood this residence is unrivaled - from the generously scaled rooms and expansive windows and ceilings to the captivating nautical vistas - this polished trophy home proves you really can have it all!

Listed by Barbara Dunkle of Bean Group / Portsmouth

Main Office
40 Pleasant Street
Portsmouth NH, 03801
Office: 603.433.3350

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$
$
%
$/month over payments
Federal 30-year interest rate: 3.95% last updated on Apr 27, 2017
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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150 Portsmouth, New Castle, NH 03854

Price$3,000,000

Est. Mortgage: $/month

MLS Number 4630873

  • Residential Single Family
  • Stories 1
  • Construction Existing
  • Acreage 1.46
  • Water Body Name Piscataqua River

ONE OF THE MOST DISTINGUISHABLE LANDMARK PROPERTIES IN NEW CASTLE, NH.....The Tarbell Homestead: Of course, New Castle is beautiful, but the Impressionist painter Edmund C. Tarbell tells us so over again with all the authority of his genius. This lovely property--that sits quietly and majestically along the Piscataqua River where one's dreams may be taken for a walk--is where Tarbell lived and worked, and this was the setting that inspired so very many of his famous paintings. From this view, Tarbell captured his vision of family and friends, and of nature itself. This inspiring landscape--complete with its sloping lawns that meander down toward its dock and its 150 feet unobstructed water frontage--measures nearly an acre and a half. For anyone, being on the embankment of the Piscataqua River--either in winter beneath a snow laden sky, or in summer under the sun's fading lilac sky---is a great gift. Not in recent history has such a spectacular property, radiant in its serenity and filled with memories from a painter's eye, become available in New Castle. With its limitless beauty, the possibilities that surround this magnificent waterfront estate are endless.

Listed by Margaret Pesce and Janet Sylvester of Great Island Realty LLC

Main Office
40 Pleasant Street
Portsmouth NH, 03801
Office: 603.433.3350

Do not fill in this field:

Do not fill in this field:

$
$
%
$/month over payments
Federal 30-year interest rate: 3.95% last updated on Apr 27, 2017
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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150 Portsmouth, New Castle, NH 03854

Price$3,000,000

Est. Mortgage: $/month

MLS Number 4630586

  • Land
  • Zoning RD RES
  • Acreage 1.46
  • Waterfront 158

ONE OF THE MOST DISTINGUISHABLE LANDMARK PROPERTIES IN NEW CASTLE, NH....The Tarbell Homestead: Of course, New Castle is beautiful, but the Impressionist painter Edmund C. Tarbell tells us so over again with all the authority of his genius. This lovely property--that sits quietly and majestically along the Piscataqua River where one's dreams may be taken for a walk--is where Tarbell lived and worked, and this was the setting that inspired so very many of his famous paintings. From this view, Tarbell captured his vision of family and friends, and of nature itself. This inspiring landscape--complete with its sloping lawns that meander down toward its dock and its 150 feet unobstructed water frontage--measures nearly an acre and a half. For anyone, being on the embankment of the Piscataqua River--either in winter beneath a snow laden sky, or in summer under the sun's fading lilac sky---is a great gift. Not in recent history has such a spectacular property, radiant in its serenity and filled with memories from a painter's eye, become available in New Castle. With its limitless beauty, the possibilities that surround this magnificent waterfront estate are endless.

Listed by Margaret Pesce and Janet Sylvester of Great Island Realty LLC

Main Office
40 Pleasant Street
Portsmouth NH, 03801
Office: 603.433.3350

Do not fill in this field:

Do not fill in this field:

$
$
%
$/month over payments
Federal 30-year interest rate: 3.95% last updated on Apr 27, 2017
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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35 River, New Castle, NH 03854

Price$2,995,000

Est. Mortgage: $/month

MLS Number 4628641

  • Residential Single Family
  • Bedrooms 4
  • Bathroom 3
  • Stories 2
  • Construction Existing

Situated at the highest point and in the center of Amazeen Cove (A/K/A Flounder Cove), this multi-building property commands the best views on the Piscataqua River. Whether enjoying the Thomas Leighton peacefully drift by, a tall ship parade, the fishing fleet coming and going, or the Gundalow on a broad reach, there is always plenty of action on display directly in front of this magnificent waterfront home. Facing directly across the widest part of the Piscataqua River, Spruce Creek frames Mount Agamenticus. This 4 bedroom home was completely renovated by DD Cook Builders in 2013. The open concept floor plan is ideal for entertaining large or small gatherings. Prepare your meals in the Chef's kitchen, while enjoying the expansive water views. This property is within walking distance to historic Portsmouth. An exceptional lifestyle awaits you in tax friendly New Castle. A detached 240 square foot craft studio in the back of the property and a detached 1100 square foot cottage on the water side provide many additional possibilities. Broker interest.

Listed by Wayne Semprini of Olde Port Properties

Main Office
40 Pleasant Street
Portsmouth NH, 03801
Office: 603.433.3350

Do not fill in this field:

Do not fill in this field:

$
$
%
$/month over payments
Federal 30-year interest rate: 3.95% last updated on Apr 27, 2017
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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93 Campbell's Island, New Castle, NH 03854

Price$2,789,000

Est. Mortgage: $/month

MLS Number 4625810

  • Residential Single Family
  • Bedrooms 4
  • Bathroom 6
  • Area Abuts Conservation
  • Stories 2.5

CAMPBELL'S ISLAND WATERFRONT - Sportsman's Paradise! From your own back yard you can kayak, paddle board, swim, fish or sunbathe right from your sandy beach! Walk to private pool, tennis courts, Wentworth Country Club or the world-class Wentworth Marina for sailing or fishing. This island home, one of only four, has water views from throughout every room in the entire home. Stroll up to the Wentworth By-The-Sea Hotel, just a few hundred yards away, and enjoy the cuisine at two wonderful, upscale restaurants. If spectator sports is your thing, sit on the deck and let the sea breeze pour over you as you watch the water activities, kayaking, tour boats, wildlife and lobster-men pass by. The home features a first floor master suite and three guest suites with en-suite baths. A whole-house propane-fired automatic generator and a 2,000 bottle wine cellar complete this outstanding home. A care-free lifestyle in a waterfront, island setting.

Listed by Patrick Carey of Carey Giampa, LLC/Seabrook Beach

Main Office
40 Pleasant Street
Portsmouth NH, 03801
Office: 603.433.3350

Do not fill in this field:

Do not fill in this field:

$
$
%
$/month over payments
Federal 30-year interest rate: 3.95% last updated on Apr 27, 2017
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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129 WILD ROSE LANE, New Castle, NH 03854

Price$2,195,000

Est. Mortgage: $/month

Pending

MLS Number 4624032

  • Residential Single Family
  • Bedrooms 4
  • Bathroom 4
  • Stories 2.5
  • Construction Existing

OCEANFRONT New Castle Estate with a beach and a mooring! This wonderful combination of old world charm and new updates with a versatile floor plan meets the needs of any buyer who wants privacy and location, location ! Rarely does a home come on the market as special as this one. 1.36 acres partially nestled under the trees and the rest with straight views of the Atlantic Ocean at the mouth of the Piscataqua River. Watch the sunrise each morning from the open concept living and dining with panoramic water views, hardwood floors with mahogany inlay to match the coffered ceiling, wood FP, first floor guest wing with bath, library with woodsove, huge high end granite chef's kitchen, 1800's stone walled Fam Rm with cathedral ceiling, Master suite with office, Rec room over garage. Stroll to your beach and watch the ships pass or the ducks play. Enjoy the tranquility of the quaint New Castle Island, near the Wentworth By the Sea Marina and Hotel, golf, and minutes to downtown Portsmouth.

Listed by Terri Golter of RE/MAX Shoreline

Main Office
40 Pleasant Street
Portsmouth NH, 03801
Office: 603.433.3350

Do not fill in this field:

Do not fill in this field:

$
$
%
$/month over payments
Federal 30-year interest rate: 3.95% last updated on Apr 27, 2017
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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38 Laurel, New Castle, NH 03854

Price$2,000,000

Est. Mortgage: $/month

MLS Number 4623248

  • Residential Single Family
  • Bedrooms 5
  • Bathroom 4
  • Stories 3
  • Construction Existing

Truly a rare opportunity in New Castle! This 1920s Tudor style, 3800 sq foot house with stunning views, sits at the top of a hill that slopes down to the back channel of the Piscataqua river. With 1.5 acres and a large piazza there is ample room to enjoy outdoor entertaining or quiet reflection. Nearly 100 feet of shoreline allows for access to boating (mooring available) or swimming. The kitchen showcases granite countertops and custom cabinetry. Many original features inside the house, such as lighting that was converted from gas, provide period charm. Downtown Portsmouth is just minutes away, along with the Wentworth Hotel and Great Island Common's 32 acres of seaside greenspace and beach. This unique chance to own an extraordinary property and a piece of history is waiting for you! Agent is related to seller.

Listed by Tanner Birr of Coldwell Banker Residential Brokerage

Main Office
40 Pleasant Street
Portsmouth NH, 03801
Office: 603.433.3350

Do not fill in this field:

Do not fill in this field:

$
$
%
$/month over payments
Federal 30-year interest rate: 3.95% last updated on Apr 27, 2017
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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106 Little Harbor, New Castle, NH 03854

Price$1,590,000

Est. Mortgage: $/month

Active With Contract

MLS Number 4642546

  • Residential Single Family
  • Bedrooms 4
  • Bathroom 6
  • Stories 2
  • Construction Existing

Now's your chance to enjoy the fabulous Wentworth by the Sea Lifestyle! Picture yourself walking out your front door to the private, Association beach, pool and tennis courts. Or stroll over to the Wentworth Hotel & Spa for lunch and then wander down to the world class Wentworth Marina and admire the beautiful boats bobbing on the sparkling water. Then you can return to your sun-filled private home with soaring ceilings and huge glass doors that bring the amazing landscaped rear courtyard into the Great Room. The perfect floorplan affords one level living for your everyday enjoyment, but lots of extra space for extended family and friends! Open concept, fireplaced Great Room, office, Master Suite and even a Wine Cellar...AND the Assoc. plows and shovels!. Just minutes away from the excitement of downtown Portsmouth as well as Wentworth By The Sea Country Club with Golf, Tennis, pool and Health Club. This may be what you have been waiting for.....It's time to enjoy life as it should be!

Listed by Barbara Shea-Smucker of Tate & Foss Sotheby's International Rlty

Main Office
40 Pleasant Street
Portsmouth NH, 03801
Office: 603.433.3350

Do not fill in this field:

Do not fill in this field:

$
$
%
$/month over payments
Federal 30-year interest rate: 3.95% last updated on Apr 27, 2017
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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32 -33 Cape, New Castle, NH 03854

Price$1,575,000

Est. Mortgage: $/month

MLS Number 4630569

  • Residential Single Family
  • Bedrooms 6
  • Bathroom 3
  • Stories 2
  • Construction Existing

The 1893 Piscataqua Cafe Building is an Icon of Seacoast history and coastline of New Castle N. H. This impressive over the water 4 bedroom structure includes half of a totally restored circa 1679 Colonial 2 bedroom home (think condex without the fees and with owning your own land!) and an 1897 English style Barn! Sited on the most picturesque Cove on New Castle Island, this unique property consisting of two and a half buildings- all with expansive views of the Piscataqua River and Maine in the Distance could not be duplicated today. The property is further enhanced by a newly built Pier and dock with a Deep Water Mooring providing quick access to the Ocean. Enjoy the sunrise to sunset lighting over the water on a 10'x30' second story Deck - hand built of mahogany and modern materials. Surround yourself with maritime history and waterfront in each of the 3 beautiful buildings that make up this irreplaceable compound. The Piscataqua Cafe Boasts rare State and Town seasonal residential occupancy permits for an over-water property. On the way to the ocean you will pass 3 revolutionary forts, 3 light houses and a panorama unmatched in the Seacoast. This property is located minutes from Portsmouth by land or Sea. Offered by the second owner in over a century of family living, this property offers you the Deep Water Access, unique historical charm, and modernized living spaces that are unequalled in the NH Seacoast!

Listed by Janet Sylvester and Margaret Pesce of Great Island Realty LLC

Main Office
40 Pleasant Street
Portsmouth NH, 03801
Office: 603.433.3350

Do not fill in this field:

Do not fill in this field:

$
$
%
$/month over payments
Federal 30-year interest rate: 3.95% last updated on Apr 27, 2017
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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164 Walton, New Castle, NH 03854

Price$1,395,000

Est. Mortgage: $/month

MLS Number 4513949

  • Residential Single Family
  • Bedrooms 3
  • Bathroom 4
  • Stories 2
  • Construction Existing

Privately situated atop one of the highest water front sites in the immediate Seacoast area, you have uniquely striking vistas that make one feel like a true 'King of the Hill!' High tide, low tide--what does it matter? From oversized windows - you look down at your 145-feet of frontage on Little Harbor and your panoramic back channel views ' out to all of the water surrounding the small town-owned islands of Mill, Birch and Long Rock. In a very special Bosen's Hill location, this single owner home offers fabulous one-level living where all the rooms are expansive and sited for the views. Then there is a walk-out lower level for guest and recreational space. This was a classic when it was built in 1966, but you can refresh, restore or rehab this 4,000 SF home and live happily ever-after in your .98 acre kingdom atop the desirable, low tax island of New Castle.

Listed by Barbara Shea-Smucker and John Rice of Tate & Foss Sotheby's International Rlty

Main Office
40 Pleasant Street
Portsmouth NH, 03801
Office: 603.433.3350

Do not fill in this field:

Do not fill in this field:

$
$
%
$/month over payments
Federal 30-year interest rate: 3.95% last updated on Apr 27, 2017
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

Virtual TourSave FavoriteSchedule A VisitAsk A QuestionMore Details

51 Laurel, New Castle, NH 03854

Price$1,375,000

Est. Mortgage: $/month

MLS Number 4632004

  • Residential Single Family
  • Bedrooms 3
  • Bathroom 3
  • Stories 2
  • Construction Existing

Nearly new turn-key home tucked away on the perfect back channel location. Sit on your south facing deck watching the tides change, numerous wildlife and the summer activity from the infamous "jumping rock". This three bedroom, two and a half bath custom built home features an open concept kitchen with high end appliances, granite island and counter tops, farmers sink and chef's stove. Second floor offers a master en suite, two additional bedrooms and and office, all with water views. Waterfront ownership allows for mooring rights. Steps to the town village, two miles to Portsmouth and close to all major highways makes this low tax property one of a kind.

Listed by Margaret Pesce and Janet Sylvester of Great Island Realty LLC

Main Office
40 Pleasant Street
Portsmouth NH, 03801
Office: 603.433.3350

Do not fill in this field:

Do not fill in this field:

$
$
%
$/month over payments
Federal 30-year interest rate: 3.95% last updated on Apr 27, 2017
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

Virtual TourSave FavoriteSchedule A VisitAsk A QuestionMore Details

57 Oliver, New Castle, NH 03854

Price$1,299,000

Est. Mortgage: $/month

MLS Number 4626822

  • Residential Single Family
  • Bedrooms 3
  • Bathroom 3
  • Stories 2
  • Construction Existing

Restored 1812 Colonial with beautiful sloping lawn, incredible sweeping waterviews and 22 feet of direct waterfront for water access and mooring if desired. Located on one of the best streets in New Castle. Original woodwork and details, gorgeous hardwood floors. 2 car barn/garage with walk up storage above. Systems have been updated including central air. Unique one of a kind anitque colonial in New Castle. Pleasure to show. Please view video below.

Listed by Margaret Pesce of Great Island Realty LLC

Main Office
40 Pleasant Street
Portsmouth NH, 03801
Office: 603.433.3350

Do not fill in this field:

Do not fill in this field:

$
$
%
$/month over payments
Federal 30-year interest rate: 3.95% last updated on Apr 27, 2017
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

Virtual TourSave FavoriteSchedule A VisitAsk A QuestionMore Details

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