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Islip, NY Homes for Sale — Page 2 | Realty.com

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Homes for Sale in Islip, NY

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4 of 28 Listings

Homes for Sale in Islip, NY

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4 of 28 Listings

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Homes for Sale in Islip, NY

4 of 28 Listings

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #10311208632

Call Thomas

Price Reduced16Active
$225,000
1 bd · 1 ba · 617 sqft
2449F Union Boulevard Unit 12B, Islip, NY
Angela Testa · Signature Premier Properties
7Active
$250,000
1 bd · 1 ba · 0 sqft
5 Pinebrook Place 5, Islip, NY
Scarlett Ramsay · Eric G Ramsay Jr Assoc LLC
18Active
$227,000
1 bd · 1 ba · 825 sqft
2453D Union Boulevard 2a, Islip, NY
Steve Lazo · Real Broker NY LLC

Price Reduced16Active
$189,000
1 bd · 1 ba · 600 sqft
2449 Union Boulevard 24a, Islip, NY
Suzanne Venus · Signature Premier Properties

1 2

Listing data & MLS disclosures

OneKey MLS: The data relating to real estate for sale on this website comes in part from the Internet Data exchange of OneKey MLS. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed. Copyright © 2026 OneKey MLS. All Rights Reserved

Islip housing market

September 2026 · This period is still settling

Homes on the market · MLS, as of Sep 27, 2026

Median list price: $612,500
Homes for sale: 32

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 9, 2026

Median home size: 1,687 sq. ft.

Islip, NY community profile

Area: 5.1 sq. mi.

Source: HJN community data

Nearby areas

ZIP codes

11746 (128)
11743 (110)
11772 (102)
11801 (99)
11756 (94)
11727 (87)
11706 (85)
11758 (82)

Cities

Brookhaven (1,150)
Hempstead (464)
Huntington (389)
Babylon (296)
Smithtown (181)
West Babylon (35)
Riverhead (33)
Patchogue (5)

L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

Listing data & MLS disclosures

OneKey MLS: The data relating to real estate for sale on this website comes in part from the Internet Data exchange of OneKey MLS. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed. Copyright © 2026 OneKey MLS. All Rights Reserved

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #10311208632

Call Thomas

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #10311208632

Call Thomas

Nearby areas

ZIP codes

11746 (128)
11743 (110)
11772 (102)
11801 (99)
11756 (94)
11727 (87)
11706 (85)
11758 (82)

Cities

Brookhaven (1,150)
Hempstead (464)
Huntington (389)
Babylon (296)
Smithtown (181)
West Babylon (35)
Riverhead (33)
Patchogue (5)

Islip, NY community profile

Area: 5.1 sq. mi.

Source: HJN community data

Islip housing market

September 2026 · This period is still settling

Homes on the market · MLS, as of Sep 27, 2026

Median list price: $612,500
Homes for sale: 32

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 9, 2026

Median home size: 1,687 sq. ft.