MarketsNY
Islandia, NY
Live listings and local prices in Islandia, refreshed Aug 8, 2026.
Listings9
Median price$630,000
Median $/sqft$367
Mix100% sale
Listings
9 homes
$675,000for sale
157 Serpentine Ln
3 bd · 3 ba · 1,836 sqft · $368/sqft

$630,000for sale
27 Halsey St
3 bd · 2 ba · 1,689 sqft · $373/sqft
$599,000for sale
150 Serpentine Ln
4 bd · 3 ba · 2,100 sqft

$649,000for sale
27 Split Cedar Dr
4 bd · 2 ba · 1,632 sqft · $398/sqft

$699,000for sale
81 S Bedford Ave
4 bd · 3 ba · 2,088 sqft · $335/sqft

$615,000for sale
53 Ehrhardt Way
3 bd · 3 ba · 1,640 sqft · $375/sqft

$649,000for sale
39 Split Cedar Dr
4 bd · 2 ba · 2,304 sqft · $282/sqft

$369,999for sale
404 Towne House Vlg Unit 404
2 bd · 1 ba · 1,010 sqft · $366/sqft

$299,990for sale
1005 Towne House Vlg
1 bd · 1 ba · 860 sqft · $349/sqft