The median home in Port Jefferson, New York is valued at $743,679, up 4.9% year over year. Typical monthly rent is $3,328, producing a price-to-rent ratio of 18.6x — near the national average of 18x. Port Jefferson is part of the New York-Newark-Jersey City, NY-NJ-PA metropolitan area, which CrashWatch tracks daily with real-time stress scores and crash risk analysis.

Home Value$743,679

+4.9%

Rent$3,328/mo

Prices rising — worse for buyers.

Affordability

Enter your income for Port Jefferson.

Income (annual)

Down Payment

$148,736 on $743,679

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

Out of reach79.6% of income

Need $213,257/yr to afford.

PITI$4,976

P/I79.6%

Afford$262K

Gap-$482K

P&I $3,760Tax $1,066Ins $150

Renting $1,648/mo cheaper ($3,328 rent)6.50% 30yr, 20% down, county tax + NY ins. 28% per HUD.

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

Other cities in New York

Compare Port Jefferson with other housing markets across New York.

Sagaponack$7.21M Water Mill$4.54M Bridgehampton$4.44M Wainscott$3.78M Sands Point$3.18M Amagansett$2.97M Old Westbury$2.85M Quogue$2.77M

Full New York-Newark-Jersey City, NY-NJ-PA analysis

Stress scores, crash risk, early warning signals, and 12-month price forecasts for the New York-Newark-Jersey City, NY-NJ-PA metro.

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Port Jefferson, NY