396 Portsmouth
New Castle, NH 03854
- 1 bed
- 1 bath
- 1,202 sqft
- ~1/2 acre lot
- $2,412 per sqft
- 1981 build
- – on site
Spectacular views, light and privacy from this island property. Expand the current home or build your dream home on this .57-acre parcel with 300’ frontage on the Piscataqua River offering a rare deep-water access (dock in need of repair/replace) and mooring. Endless potential with elevation to support new construction not limited by flood zone requirements. The current 1 bed, 1 bath, 1200 SF bow roof cape plus heated 107 +/- SF boat house is privately situated on Goat Island with water views from every room. Watch the working waterfront of huge ships and barges traveling in and out of the harbor, submarines coming and going for service, fishing boats, sailboats, yachts, the Tall Ships, aquatic and marine wildlife – there is always something to watch. Surrounded by the Piscataqua river, view the Wentworth by the Sea hotel to the south and marvel at the lights and sounds of the Portsmouth Naval Shipyard including the National Anthem in the morning and Taps at days end to the north. Whether you expand the existing home or start anew, this captivating location will steal your heart.
Last checked:
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Last updated May 17, 2025
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MLS# 5041641 —
This home is listed in more than one place. See it here.
The Building
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Year Built:1981
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Pre-Construction:No
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Construction Status:Existing
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Construction Materials:Wood Frame
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Architectural Style:Cape
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Roof:Shingle - Asphalt
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Foundation:Concrete
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Total Stories:1.75
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Approx SqFt Total:1287
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Approx SqFt Total Finished:1,202 Sqft
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Approx SqFt Finished Above Grade:1,202 Sqft
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Approx SqFt Finished Below Grade:0 Sqft
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Approx SqFt Unfinished Above Grade Source:Public Records
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Approx SqFt Unfinished Below Grade:85
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Approx SqFt Finished Building Source:Public Records
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Approx SqFt Unfinished Building Source:Public Records
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Approx SqFt Finished Above Grade Source:Public Records
Interior
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Total Rooms:4
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Features - Interior:Dining Area, Kitchen/Dining, Natural Light
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Flooring:Wood
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Basement:Yes
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Basement Description:Concrete, Crawl Space, Gravel, Partial, Stairs - Interior, Sump Pump, Unfinished, Interior Access
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Basement Access Type:Interior
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Room 1 Level:1
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Room 2 Level:1
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Room 3 Level:1
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Room 4 Level:2
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Room 1 Type:Kitchen/Dining
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Room 2 Type:Living Room
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Room 3 Type:Family Room
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Room 4 Type:Bedroom
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Rooms Level 1:Level 1: Family Room, Level 1: Kitchen/Dining, Level 1: Living Room
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Rooms: Level 2Level 2: Bedroom
Room Dimensions
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Room 1 Dimensions:12 Sqft
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Room 2 Dimensions:12 Sqft
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Room 3 Dimensions:13 Sqft
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Room 4 Dimensions:17 Sqft
Location
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Directions:Marcy Street to New Castle Ave. New Castle Ave turns to Portsmouth Ave after crossing over into New Castle. Property is the first home on Goat Island on your left.
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Map:14
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Latitude:43.071512812836538
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Longitude:-70.736311271163942
The Property
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Property Type:Single Family
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Property Class:Residential
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Seasonal:No
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Lot:7
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Lot Features:Landscaped, Level, River, River Frontage, Water View, Waterfront
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Lot SqFt:24,829 Sqft
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Lot Acres:0 Sqft
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Zoning:01-RES RD
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Exterior Features:Boat Mooring, Boat Slip/Dock, Building, Garden Space, Shed
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Driveway:Paved
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Road Frontage:Yes
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Road Frontage Length:300 Sqft
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Waterview:Yes
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Waterfront:Yes
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Waterfront Rights:Exclusively Owned
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Water Body Name:Piscataqua River
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Water Body Type:River
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Water Access Details:Directly Adjoining, Dock Access
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Water Body Access:Yes
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Water Frontage Length:300 Sqft
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Water Restrictions:Unknown
Listing Agent
- Contact info:
- Office phone:
- (603) 501-0463
Taxes
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Tax Year:2024
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Taxes TBD:No
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Tax - Gross Amount:$16,086
Beds
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Total Bedrooms:1
Baths
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Total Baths:1
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Full Baths:1
The Listing
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Unbranded Tour URL:
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Price Per SqFt:2412.65
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Foreclosed/Bank-Owned/REO:No
Heating & Cooling
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Heating:Propane, Gas Heater
Utilities
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Utilities:Cable, Gas - LP/Bottle
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Sewer:Public
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Electric:200 Amp
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Water Source:Public
Appliances
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Appliances:Dishwasher, Range - Electric, Refrigerator, Water Heater-Gas-LP/Bttle, Water Heater - Tank
Schools
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Elementary School:Maude H. Trefethen School
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Middle Or Junior School:Rye Junior High School
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High School:Portsmouth High School
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School District:New Castle
The Community
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Covenants:No
Parking
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Parking:Driveway, Off-Site, Parking Spaces 3 - 5
Monthly cost estimate

Asking price
$2,900,000
Expense | Monthly cost |
---|---|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$15,528
|
Taxes | $1,340 |
Insurance | $797 |
Utilities | $334 See report |
Total | $17,999/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
Date | Event | Source | Price | % Change |
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5/17/25
May 17, 2025
|
Listed / Active | PRIME_MLS | $2,900,000 | |
7/11/24
Jul 11, 2024
|
Price Changed | PRIME_MLS | ||
6/17/24
Jun 17, 2024
|
Listed / Active | PRIME_MLS |