Islandia

Islandia is an incorporated village in Suffolk County, New York, United States. The population was 3,335 at the 2010 census. The Incorporated VIllage of Islandia is located in the northern part of the town of Islip.

5 homes for sale in Islandia

Name: Open House - 12PM-1PM
Start: 2026-06-07T12:00:00.000Z
End: 2026-06-07T13:00:00.000Z
Location: 404 Towne House VLG #404, Islandia, NY 11749

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1/28 28

Open Sun 12PM-1PM

$ 369,999

2 Beds1 Bath1,010 SqFt

404 Towne House VLG #404, Islandia, NY 11749

Condo

Listed by Signature Premier Properties
1/26 26

Open Sun 12PM-2:30PM

$ 669,000

4 Beds2 Baths1,632 SqFt

27 Split Cedar DR, Islandia, NY 11749

Single Family Home

Listed by Realty Connect USA L I Inc
1/30 30

Price Dropped by $100K

$ 629,999

5 Beds3 Baths2,352 SqFt

201 Serpentine LN, Islandia, NY 11749

Single Family Home

Listed by Jason Mitchell Real Estate NY
1/36 36

Price Dropped by $20K

$ 630,000

3 Beds2 Baths1,689 SqFt

27 Halsey ST, Islandia, NY 11749

Single Family Home

Listed by Coldwell Banker American Homes
1/45 45

Active

$ 725,000

3 Beds3 Baths1,836 SqFt

157 Serpentine LN, Islandia, NY 11749

Single Family Home

Listed by Realty Connect USA L I Inc