The median home in New Castle, New Hampshire is valued at $2,356,522, up 1.6% year over year. New Castle is part of the Boston-Cambridge-Newton, MA-NH metropolitan area, which CrashWatch tracks daily with real-time stress scores and crash risk analysis.

Home Value$2,356,522

+1.6%

Prices rising — worse for buyers.

Affordability

Enter your income for New Castle.

Income (annual)

Down Payment

$471,304 on $2,356,522

Example: $75,000 household income. Change it above to see your own.

Out of reach260.8% of income

Need $698,443/yr to afford.

PITI$16,297

P/I260.8%

Afford$253K

Gap-$2.1M

P&I $11,916Tax $4,281Ins $100

6.50% 30yr, 20% down, county tax + NH ins. 28% per HUD.

Home Buying Kit For Dummies (2025)Financing, negotiation, closing

Other cities in New Hampshire

Compare New Castle with other housing markets across New Hampshire.

Rye$1.23M Newington$1.09M Hanover$935K North Hampton$890K Hampton Falls$871K Greenland$861K Newfields$816K Kensington$775K

Full Boston-Cambridge-Newton, MA-NH analysis

Stress scores, crash risk, early warning signals, and 12-month price forecasts for the Boston-Cambridge-Newton, MA-NH metro.

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New Castle, NH