The median home in Sea Island, Georgia is valued at $4,334,973, down 0.1% year over year. Sea Island is part of the Brunswick, GA metropolitan area, which CrashWatch tracks daily with real-time stress scores and crash risk analysis.

See the full metro analysis: Brunswick, GA stress score, crash risk, and 12-month forecast →

Home Value$4,334,973

-0.1%

AFFORDABILITY

Enter your income for Sea Island.

Income (annual)

Down Payment

$866,995 on $4,334,973

Out of reach — 405.4% of income

Need $1,085,914/yr to afford.

PITI$25,338

P/I405.4%

Afford$299K

Gap-$4036K

P&I $21,920Tax $3,251Ins $167

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

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

Other cities in Georgia

Compare Sea Island with other housing markets across Georgia.

Milton$918K Skidaway Island$885K Berkeley Lake$758K Marble Hill$724K Brookhaven$720K Alpharetta$709K Greensboro$707K Johns Creek$684K

Full Brunswick, GA analysis

Stress scores, crash risk, early warning signals, and 12-month price forecasts for the Brunswick, GA metro.

View Brunswick, GA metro →

SEA ISLAND, GA