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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

14Active

$355,000

1 bd · 1 ba · 950 sqft

3909 Wilshire Lane 3909, Islip, NY

Lisa F. Hendrickson · Douglas Elliman Real Estate

1Active

$649,990

2 bd · 1 ba · 1,123 sqft

7 Eastover Road, Islip, NY

Debra Raimo · Douglas Elliman Real Estate

26Active

$450,000

2 bd · 1 ba · 937 sqft

85 Richmond Boulevard 1a, Islip, NY

Lily M. Macari GRI CBR · Real Broker NY LLC

16Active

$519,000

2 bd · 2 ba · 1,046 sqft

97 Revere Drive, Islip, NY

Lisa F. Hendrickson · Douglas Elliman Real Estate

18Active

$999,999

4 bd · 2 ba · 1,785 sqft

123 Hiawatha Drive, Islip, NY

Donna Fox · Howard Hanna Coach

Price Reduced19Active

$775,000

4 bd · 3 ba · 2,002 sqft

7 Springmeadow Drive, Islip, NY

Cathy Santillo · Douglas Elliman Real Estate

45Active

$1,399,000

4 bd · 4 ba · 3,016 sqft

20 Millennium Court, Islip, NY

Tammy J. Ramsay · Eric G Ramsay Jr Assoc LLC

30Active

$699,999

4 bd · 4 ba · 2,561 sqft

11 Palm Street, Islip, NY

Doneil Fletcher · Power Team Realty Corp

47Active

$1,595,000

4 bd · 3 ba · 2,354 sqft

81 Widgeon Court, Islip, NY

Tammy J. Ramsay · Eric G Ramsay Jr Assoc LLC

27Active

$689,000

3 bd · 2 ba · 1,568 sqft

1 Higbie Drive, Islip, NY

Sistina Aversano · Signature Premier Properties

30Active

$1,199,000

3 bd · 2 ba · 736 sqft

140 Ocean Road, Islip, NY

Lisa Campbell · Netter Real Estate Inc

40Active

$669,999

3 bd · 4 ba · 2,311 sqft

4 Sprucewood Boulevard, Islip, NY

Jeffrey Elie · Challinger Realty Inc

28Active

$849,900

3 bd · 3 ba · 1,485 sqft

6 Evy Court, Islip, NY

Matthew B. Arnold · Netter Real Estate Inc

21Active

$729,999

5 bd · 3 ba · 980 sqft

1 Brightside Avenue, Islip, NY

Geraldine C. Canales · HomeSmart Dynamic Realty

30Active

$649,000

3 bd · 2 ba · 989 sqft

79 39th Street, Islip, NY

Joy H. Bryant · Coldwell Banker American Homes

17Active

$279,999

2 bd · 1 ba · 900 sqft

2453 Union Boulevard 39B, Islip, NY

Christine Hodulick · Coldwell Banker American Homes

35Active

$999,990

5 bd · 3 ba · 3,207 sqft

64 Amy Drive, Islip, NY

Debora A. Kaminski · Signature Premier Properties

29Active

$829,999

5 bd · 3 ba · 2,258 sqft

24 William Avenue, Islip, NY

Annie L. Bos Greene · Netter Real Estate Inc

46Active

$2,199,000

5 bd · 4 ba · 3,387 sqft

547 Shore Drive, Islip, NY

Eric Gordon Ramsay IV · Eric G Ramsay Jr Assoc LLC

18Active

$559,000

4 bd · 2 ba · 3,439 sqft

362 Middle Road, Islip, NY

Gloria Calderon · Professional RE of New York

29Active

$660,000

5 bd · 3 ba · 2,376 sqft

17 Maple Street, Islip, NY

Luis F. Molina · Vantage Realty Partners

27Active

$469,000

2 bd · 1 ba · 980 sqft

35 Montauk Drive, Islip, NY

Elisabeth Marino CBR · HomeSmart Premier Living Rlty

15Active

$65,000

1 bd · 1 ba · 500 sqft

150 Main Street 1F, Islip, NY

Kim S. Palazzolo · Douglas Elliman Real Estate

40Active

$699,000

5 bd · 2 ba · 2,136 sqft

26 All Points Terrace, Islip, NY

Maria Caifa · Coldwell Banker American Homes

1 2 3 4…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)

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 (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)

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 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.

Islip, NY Homes for Sale — Page 3 | Realty.com