Islip

Islip has 34 active listings and the average listing price is $487,000. The typical home in Islip has 2.5 beds, 1.6 baths, and is 1,172.8 SqFt. Land-only listings are excluded to provide accurate averages for price, size, beds, and baths

MARKET SNAPSHOT

(OCT 01, 2026 - OCT 31, 2026)

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2449 (B) #16 A Union BLVD #16A, Islip, NY 11751

Condo

1 bed

1 bath

812 SqFt

$230,000

$14K

278 Ferndale BLVD, Islip, NY 11751

Single Family Home

3 beds

2 baths

1,312 SqFt

$672,500

$73K

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