Islip

Islip is one of ten towns in Suffolk County, New York. Located on the South Shore of Long Island, the town population was 335,543 at the 2010 census. Within the Town of Islip is a smaller, unincorporated hamlet and census-designated place also named Islip.

35 homes for sale in Islip

Name: Open House - 12PM-1PM
Start: 2026-05-23T12:00:00.000Z
End: 2026-05-23T13:30:00.000Z
Location: 2449 Building J Union Blvd #36A, Islip, NY 11751

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1/9 9

Open Sat 12PM-1:30PM

$ 2,300

1 Bed1 Bath850 SqFt

2449 Building J Union Blvd #36A, Islip, NY 11751

Condo

Listed by Oasis Realty Group LLC
1/27 27

Open 5/30 11AM-1PM

$ 625,000

4 Beds2 Baths1,508 SqFt

315 Grant AVE, Islip, NY 11751

Single Family Home

Listed by Noble Haven Realty Inc
1/48 48

New

$ 850,000

3 Beds2 Baths2,058 SqFt

36 Manitton CT, Islip, NY 11751

Single Family Home

Listed by Keller Williams Realty Elite
1/22 22

New

$ 479,000

3 Beds2 Baths1,120 SqFt

50 Bittermint ST, Islip, NY 11751

Single Family Home

Listed by Keller Williams Landmark II
1/30 30

New

$ 270,000

1 Bed1 Bath661 SqFt

21 Toehee PL #2B, Islip, NY 11751

Condo

Listed by Signature Premier Properties
1/32 32

Active

$ 699,999

5 Beds3 Baths2,570 SqFt

32 Beverly ST, Islip, NY 11751

Single Family Home

Listed by Real Broker NY LLC
1/19 19

Active

$ 269,990

1 Bed1 Bath880 SqFt

2449I Union BLVD #34A, Islip, NY 11751

Condo

Listed by RYLIA Homes Inc
1/40 40

Active

$ 599,990

4 Beds1 Bath1,131 SqFt

27 Spruce ST, Islip, NY 11751

Single Family Home

Listed by World Prop Intl Sea to Sky
1/18 18

Active

$ 499,500

2 Beds1 Bath820 SqFt

359 Moffitt BLVD, Islip, NY 11751

Single Family Home

Listed by Millennium Homes
1/44 44

Active

$ 650,000

4 Beds3 Baths1,614 SqFt

130 Winganhauppauge RD, Islip, NY 11751

Single Family Home

Listed by Realty Connect USA L I Inc
1/16 16

Active

$ 499,900

4 Beds2 Baths1,575 SqFt

209 Moffitt BLVD, Islip, NY 11751

Single Family Home

Listed by Island Advantage Realty LLC
1/19 19

Active

$ 179,000

2 Beds1 Bath970 SqFt

65 Minuteman DR, Islip, NY 11716

Mobile Home

Listed by EXP Realty
1/29 29

Active

$ 599,000

4 Beds2 Baths1,461 SqFt

7 W Elm ST, Islip, NY 11751

Single Family Home

Listed by Real Broker NY LLC
1/18 18

Active

$ 199,000

1 Bed1 Bath825 SqFt

2453D Union Blvd #2A, Islip, NY 11751

Condo

Listed by Real Broker NY LLC
3D

Active

$ 779,000

3 Beds2 Baths1,900 SqFt

39 Shebar DR, Islip, NY 11751

Single Family Home

Listed by Howard Hanna Coach
1/38 38

Active

$ 1,100,000

5 Beds4 Baths2,448 SqFt

8 Adelphi ST, Islip, NY 11751

Single Family Home

Listed by Douglas Elliman Real Estate
1/40 40

Active

$ 749,999

4 Beds2 Baths1,955 SqFt

147 Church AVE, Islip, NY 11751

Single Family Home

Listed by Jones Hollow Realty Group Inc
Active

$ 529,000

4 Beds2 Baths1,260 SqFt

28 Bittermint ST, Islip, NY 11751

Single Family Home

Listed by Signature Premier Properties
1/16 16

Price Dropped by $9K

$ 220,000

2 Beds1 Bath

2399 Union BLVD #8B, Islip, NY 11751

Condo

Listed by Signature Premier Properties
1/13 13

Active

$ 675,000

5 Beds2 Baths2,181 SqFt

111 Fuller AVE, Islip, NY 11751

Single Family Home

Listed by Coldwell Banker American Homes
1/23 23

Price Dropped by $10K

$ 619,000

6 Beds2 Baths1,200 SqFt

173 Ferndale BLVD, Islip, NY 11751

Single Family Home

Listed by Power Team Realty Corp
1/12 12

Active

$ 149,990

1 Bed1 Bath499 SqFt

150 #4 Main ST, Islip, NY 11751

Mobile Home

Listed by Signature Premier Properties
1/5 5

Active

$ 129,990

2 Beds1 Bath550 SqFt

150 Main ST #57, Islip, NY 11751

Mobile Home

Listed by Michael J Watts & Assoc Inc
1/16 16

Price Dropped by $1K

$ 193,500

1 Bed1 Bath588 SqFt

2449 Union BLVD #24A, Islip, NY 11751

Condo

Listed by Signature Premier Properties

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Neighborhoods in Islip

Edgewater Lodge Forest Green