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New Castle, NH Real Estate & Property Data

New Castle Real Estate Market Trends

Last Updated: October 04, 2025

Accurate and comprehensive real estate data is critical for insight into New Castle, NH 03854. ATTOM’s New Castle real estate data is updated daily, and current market trends show that in New Castle, NH a total of 17 residential properties have sold over the past year. Get detailed property data for New Castle, NH instantly. ATTOM is your one-stop-shop for the New Castle property reports and real estate data you need in New Castle, NH.

New Castle Real Estate Market Trends

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Total Residential Properties 493

Total Commercial Properties 15

Avg. Home Age (Single Family Home) 45 Years

Avg. Square Feet (Single Family Home) 3,148

Total 2025 Residential Sales (year-to-date) 7

% of Homes Seriously Underwater (Q4 2025) N/A

Total 2024 Residential Sales 18

% of Equity Rich Homes (Q4 2025) 56.03%

Effective 2024 Property Tax 0.33%

Total Foreclosure Filings (year-to-date) N/A

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New Castle, NH 03854 Real Estate Overview

There were 17 residential properties sold in the past year in New Castle, NH 03854. The median home value in New Castle, NH 03854 is $2,512,218. There are a total of 493 residential properties in the 03854.

Median Sales Price i

July '25 Jul '25 N/A
June '25 Jun '25 N/A
May '25 May '25 N/A
April '25 Apr '25 N/A
March '25 Mar '25 N/A
February '25 Feb '25 N/A
January '25 Jan '25 N/A
December '24 Dec '24 N/A
November '24 Nov '24 N/A
October '24 Oct '24 N/A
September '24 Sep '24 N/A
August '24 Aug '24 $2,200,000

Median Down Payment i

July '25 Jul '25 N/A
June '25 Jun '25 N/A
May '25 May '25 N/A
April '25 Apr '25 N/A
March '25 Mar '25 N/A
February '25 Feb '25 N/A
January '25 Jan '25 N/A
December '24 Dec '24 N/A
November '24 Nov '24 N/A
October '24 Oct '24 N/A
September '24 Sep '24 N/A
August '24 Aug '24 $440,000

Number of Homes Sold i

3

(Jul 2025)

+200%

year-over-year

y-o-y

July '25 Jul '25 3
June '25 Jun '25 2
May '25 May '25 2
April '25 Apr '25 N/A
March '25 Mar '25 N/A
February '25 Feb '25 N/A
January '25 Jan '25 N/A
December '24 Dec '24 1
November '24 Nov '24 1
October '24 Oct '24 1
September '24 Sep '24 2
August '24 Aug '24 4

Number of Purchase Loans i

July '25 Jul '25 N/A
June '25 Jun '25 N/A
May '25 May '25 N/A
April '25 Apr '25 N/A
March '25 Mar '25 N/A
February '25 Feb '25 N/A
January '25 Jan '25 N/A
December '24 Dec '24 N/A
November '24 Nov '24 N/A
October '24 Oct '24 N/A
September '24 Sep '24 N/A
August '24 Aug '24 1

Number of REFI Loans i

2

(Jul 2025)

July '25 Jul '25 2
June '25 Jun '25 2
May '25 May '25 N/A
April '25 Apr '25 1
March '25 Mar '25 N/A
February '25 Feb '25 1
January '25 Jan '25 1
December '24 Dec '24 N/A
November '24 Nov '24 N/A
October '24 Oct '24 1
September '24 Sep '24 1
August '24 Aug '24 N/A

Number of HELOC Loans i

July '25 Jul '25 N/A
June '25 Jun '25 N/A
May '25 May '25 N/A
April '25 Apr '25 N/A
March '25 Mar '25 1
February '25 Feb '25 N/A
January '25 Jan '25 1
December '24 Dec '24 N/A
November '24 Nov '24 1
October '24 Oct '24 1
September '24 Sep '24 1
August '24 Aug '24 1

New Castle, NH 03854 Real Estate Market Overview

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