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428 listings

Homes for Sale in Islip, NY

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24 of 428 Listings

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24 of 428 Listings

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #10311208632

Call Thomas

50Active

$1,299,999

5 bd · 3 ba · 3,624 sqft

5 Sky View Court, Islip, NY

Bryan J. Karp CBR · Coldwell Banker American Homes

10Active

$305,000

1 bd · 1 ba · 0 sqft

157 Newbrook Lane 157, Islip, NY

Jack Ramsay · Eric G Ramsay Jr Assoc LLC

20Active

$549,999

2 bd · 2 ba · 1,464 sqft

178 Ashley Court, Islip, NY

Frank S. Morreale · Coldwell Banker American Homes

33Active

$799,000

3 bd · 2 ba · 1,596 sqft

72 S Penataquit Avenue, Islip, NY

Tammy J. Ramsay · Eric G Ramsay Jr Assoc LLC

31Active

$1,450,000

4 bd · 3 ba · 3,850 sqft

80 Oak Road, Islip, NY

Nicole Commisso · Vantage Realty Partners

29Active

$600,000

4 bd · 2 ba · 1,148 sqft

1528 Baldwin Boulevard, Islip, NY

Peter C. Grosso CBR · RE/MAX Integrity Leaders

32Active

$849,000

4 bd · 3 ba · 2,555 sqft

1456 Pine Acres Boulevard, Islip, NY

Lovelee M. Vetri · BH&G R E Realty Connect

26Active

$899,000

3 bd · 2 ba · 1,730 sqft

136 McCarthy, Islip, NY

Donna J. Volpe · Howard Hanna Coach

20Active

$548,888

4 bd · 2 ba · 1,364 sqft

1065 Udall Road, Islip, NY

Jae X. Smith · Plush Properties Inc

20Active

$749,000

3 bd · 2 ba · 1,518 sqft

124 Smith Avenue, Islip, NY

Tanya A. Fuchs · Daniel Gale Sothebys Intl Rlty

26Active

$675,000

4 bd · 3 ba · 2,619 sqft

362 Singingwood Drive, Islip, NY

Lawrence McKenna · Signature Premier Properties

14Active

$499,999

2 bd · 2 ba · 1,127 sqft

263 N 3rd Avenue, Islip, NY

Doris M. Kennedy · Kennedy L I Realty

30Active

$610,000

3 bd · 3 ba · 1,703 sqft

4 Joyces Way, Islip, NY

Annamarie Marino · Century 21 AA Realty

46Active

$615,000

3 bd · 3 ba · 2,164 sqft

77 Sunburst Terrace, Islip, NY

Thomas J. Malanga · BH&G R E Realty Connect

49Active

$735,000

3 bd · 3 ba · 2,800 sqft

28 Colony Drive, Islip, NY

Adrienne M. Delio · Howard Hanna Coach

38Active

$630,000

4 bd · 3 ba · 2,060 sqft

152 Alkier Street, Islip, NY

Luis F. Molina · Vantage Realty Partners

49Active

$2,125,000

4 bd · 3 ba · 3,850 sqft

110 Elder Road, Islip, NY

David P. Sanders · Compass Greater NY LLC

39Active

$449,999

3 bd · 2 ba · 1,313 sqft

204 Springmeadow Drive M, Islip, NY

Bryan J. Karp CBR · Coldwell Banker American Homes

17Active

$429,000

2 bd · 1 ba · 1,100 sqft

5218 Wilshire Lane 5218, Islip, NY

Lisa F. Hendrickson · Douglas Elliman Real Estate

34Active

$735,000

4 bd · 2 ba · 1,692 sqft

110 N Park Avenue, Islip, NY

Marlon Paul · Voro LLC

21Active

$680,000

6 bd · 2 ba · 1,200 sqft

173 Ferndale Boulevard, Islip, NY

Luis Lino CBR · Millennium Homes

43Active

$1,250,000

4 bd · 4 ba · 2,506 sqft

24 Sal Court, Islip, NY

Noreen Graham CBR · Paul Gold Real Estate Inc

18Active

$824,900

5 bd · 4 ba · 3,200 sqft

43 Horton Street, Islip, NY

Stefanie DeMichael · Signature Premier Properties

2Active

$575,000

3 bd · 3 ba · 1,232 sqft

14 Harrison Street, Islip, NY

Michelle A. Juarez Garcia Prieto · Nova Real Estate NY Corp

1…3 4 5…18

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

August 2026 · This period is still settling

Selling at 101.3% of asking price

Buyers here are paying above asking. MLS · 12 sales · as of Aug 31, 2026

Homes on the market · MLS, as of Aug 24, 2026–Aug 31, 2026

Median list price: $525,000
Homes for sale: 27
Median days on market: 15 days

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Aug 19, 2026

Median home size: 1,687 sq. ft.

Islip, NY community profile

Area: 5.1 sq. mi.

Source: HJN community data

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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.

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #10311208632

Call Thomas

New construction
With a pool

Nearby areas

ZIP codes

11746 (122)
11743 (93)
11756 (93)
11801 (89)
11967 (88)
11706 (87)
11727 (84)
11758 (81)

Cities

Brookhaven (1,068)
Oyster Bay (551)
Hempstead (460)
Huntington (361)
Babylon (277)
Smithtown (200)
North Hempstead (42)
West Babylon (39)

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #10311208632

Call Thomas

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #10311208632

Call Thomas

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, NY Homes for Sale — Page 4 | Realty.com

Nearby areas

ZIP codes

11746 (122)
11743 (93)
11756 (93)
11801 (89)
11967 (88)
11706 (87)
11727 (84)
11758 (81)

Cities

Brookhaven (1,068)
Oyster Bay (551)
Hempstead (460)
Huntington (361)
Babylon (277)
Smithtown (200)
North Hempstead (42)
West Babylon (39)

Islip, NY community profile

Area: 5.1 sq. mi.

Source: HJN community data

Islip housing market

August 2026 · This period is still settling

Selling at 101.3% of asking price

Buyers here are paying above asking. MLS · 12 sales · as of Aug 31, 2026

Homes on the market · MLS, as of Aug 24, 2026–Aug 31, 2026

Median list price: $525,000
Homes for sale: 27
Median days on market: 15 days

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Aug 19, 2026

Median home size: 1,687 sq. ft.