NH
New Castle
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$3,341,428
Average Sales Price
$3,200,000
Median Sales Price
7
Total Listings
827
Population Data provided by Attom Data
LISTINGS
4 Beds6 Baths6,099 SqFt1/56 56Active$4,999,999
75 Marina Heights RD, New Castle, NH 03854
Listed by Jennifer Madden of Gibson Sotheby's International Realty
3 Beds3 Baths1,950 SqFt1/7 7Active
RECENTLY SOLD
$3,335,000
$3,500,000
4.7%65 Little Harbor RD, New Castle, NH 03854
4 Beds5 Baths3,734 SqFt
Listed by Janet Sylvester of Great Island Realty LLC
$2,100,000
$2,200,000
4.5%18 Mainmast CIR, New Castle, NH 03854
6 Beds4 Baths3,730 SqFt
Listed by Susan Spaulding of The Aland Realty Group
$4,900,000
$4,995,000
1.9%167 Little Harbor RD, New Castle, NH 03854
3 Beds5 Baths4,352 SqFt
Listed by Patrick Carey of Carey Giampa, LLC/Seabrook Beach Cell: 603-583-1000
MARKET TRENDS
(Jul 2025 - Jun 2026)
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HOUSING DETAIL
Occupancy
Data provided by Attom Data
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Listing Detail
Attributes Average Median
Bathrooms 3.63 3.5
Bedrooms 3.38 3
Year Built 1931 1992
Lot Size 9,147 Sqft 3,484 Sqft
Taxes $9,743 $10,643
Commute Score
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Temperature(°F)
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DEMOGRAPHICS
Data provided by Attom Data
Population
827
827 in 2020
Density
430.1
per square mile
Households
382
17% with children
Gender
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Education
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Associate
Bachelor
Graduate
High School
Age Median:
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Annual Income Average:
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Employment
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