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$2,975,000
Listing Price4beds
3baths
2,621sqft
29,621sqft lot
91 Main Mast Cir, New Castle, NH 03854
Member Features
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Full foreclosure details
Home value, equity and ownership info
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For Sale
Off Market
Home type
Price / sqft
Year built
Home Details
Gorgeous Setting! Waterfront home with direct water access on .68 acres, providing endless building expansion capabilities to suit your desires! Look to embrace the serenity of island living in quintessential New Castle! Sitting nicely perched on BOSNS Hill overlooking the Piscataqua River Back Channel/Little Harbor. Enjoy all waterfront activities: kayaking, paddleboarding, fishing, or cruising on your Whaler to nearby destinations. The perfect blend of privacy, relaxation & entertainment where you can host to your hearts content & unwind while observing herons play by the waters edge. The 1st level exudes a sense of spaciousness with an open floor layout, adorned with vaulted wood-beamed ceilings & HW flooring, oversized windows that frame captivating water views and bathe the interior in natural light! The chefs kitchen boasts soapstone countertops, SS appliances, breakfast bar, butlers pantry, coffee/wine bar & wine closet. The inviting LR has a fireplace & built-ins. The FR is surrounded w/oversized windows to lounge by the cozy heated gas stove. The 2nd level boasts 3 charming BRs & the MBR Suite offers ample privacy. Radiant heat & A/C. Heated garage. Mooring possibility. Super low Taxes! Top-Rated Elementary School! Enjoy the Wentworth by the Sea Hotel, Wentworth Country Club, and the Wentworth Marina. Nearby: downtown Portsmouth, Kittery, and Portsmouth International Airport. Time to make this special waterfront home your own!
Interior Details
2621
4
3
Has Heating:
Yes
Heating Type:
Radiant
Has Cooling:
Yes
Cooling Type:
N/A
Has Fuel:
Yes
Fuel Type:
Oil
Has Basement:
No
Basement Type:
N/A
Has Flooring:
No
Flooring Type:
N/A
Has Fireplace:
Yes
Fireplace Type:
N/A
Property Details
29621
No
No
Type:
N/A
Location:
N/A
Status:
N/A
Number of Spaces:
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Construction Details
Colonial
Wood Siding
N/A
Gable
Asphalt
Tax History
Year
Amount
Land
Improvement
Percent Change
Assessment
2019
$6,770
$774,800
$318,900
--%
$1,093,700
2018
$6,562
$774,800
$318,900
--%
$1,093,700
2016
$6,398
$774,800
$318,900
--%
$1,093,700
2015
$4,471
$459,700
$238,900
--%
$698,600
2014
$4,611
$459,700
$238,900
--%
$698,600
2012
$4,474
$459,700
$240,500
--%
$700,200
Average Home Price in 03854
Nearby Properties
Zip Code
Price
Bed
Bath
Sqft
Lot
Sold Date
$2,368,147
$2,368,147
3 Beds
2.5 Baths
2,944 Sqft
11,326 Lot (sqft)
Sold 07/15/2026
$2,975,000
$2,975,000
4 Beds
3 Baths
2,621 Sqft
29,621 Lot (sqft)
Sold 09/29/2026



