Recently Sold Homes in Islip, NY

120 homes

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SOLD
JAN 21, 2026
$160,000
Studio
1 Bath
500 sqft
112 Cardinal Lane #2B,
Islip, NY 11751
Netter Real Estate Inc
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SOLD
JAN 21, 2026
$209,000
1 Bed
1 Bath
642 sqft
2433 Union Boulevard #4B,
Islip, NY 11751
New Door Properties LLC
SOLD
JAN 13, 2026
$525,000
Studio
30041 Richmond St,
Islip, NY 11751
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SOLD
JAN 13, 2026
$615,000
3 Beds
3 Baths
1,260 sqft
87 Whitman Avenue,
Islip, NY 11751
Compass Greater NY LLC
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SOLD
JAN 8, 2026
$640,000
4 Beds
2 Baths
2,000 sqft
113 Islip Ave,
Islip, NY 11751
SOLD
JAN 7, 2026
$632,000
3 Beds
1.5 Baths
1,373 sqft
46 N Ocean Avenue,
Islip, NY 11751
Specialty Home Realty LLC
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SOLD
JAN 6, 2026
$875,000
5 Beds
3 Baths
2,673 sqft
314 Brookville Avenue,
Islip, NY 11751
Signature Premier Properties
SOLD
JAN 6, 2026
$215,000
1 Bed
1 Bath
825 sqft
2417 Union Boulevard #2B,
Islip, NY 11751
Daniel Gale Sothebys Intl Rlty
SOLD
JAN 5, 2026
$685,000
4 Beds
3 Baths
2,000 sqft
23 Windsor Street,
Islip, NY 11751
Howard Hanna Coach
SOLD
DEC 30, 2025
$290,000
1 Bed
1 Bath
657 sqft
21 Arch Lane #1A,
Islip, NY 11751
Realty Connect USA L I Inc
SOLD
DEC 29, 2025
$800,000
5 Beds
3 Baths
3,404 sqft
1340 Spur Drive S,
Islip, NY 11751
Michael J Watts & Assoc Inc
SOLD
DEC 29, 2025
$1,150,000
4 Beds
3 Baths
3,000 sqft
100 Root Avenue,
Islip, NY 11751
Coldwell Banker American Homes
SOLD
DEC 26, 2025
$745,000
6 Beds
3 Baths
2,678 sqft
1548 Spur Drive S,
Islip, NY 11751
Realty Connect USA L I Inc
SOLD
DEC 24, 2025
$950,000
4 Beds
2 Baths
2,662 sqft
287 Cedar Avenue,
Islip, NY 11751
Michael J Watts & Assoc Inc
SOLD
DEC 23, 2025
$610,000
3 Beds
1 Bath
1,050 sqft
12 46th Street,
Islip, NY 11751
Byson Real Estate Company LLC
SOLD
DEC 22, 2025
$450,000
3 Beds
1 Bath
912 sqft
2 W Walnut Street,
Islip, NY 11751
Keller Williams Realty Elite
SOLD
DEC 22, 2025
$615,000
3 Beds
1 Bath
1,350 sqft
206 Wilson Boulevard,
Islip, NY 11751
Migrate Realty LLC
SOLD
DEC 22, 2025
$750,000
3 Beds
2 Baths
2,628 sqft
110 Saint Marks Lane,
Islip, NY 11751
Michael J Watts & Assoc Inc
SOLD
DEC 19, 2025
$350,000
6 Beds
2 Baths
1,200 sqft
173 Ferndale Blvd,
Islip, NY 11751
SOLD
DEC 19, 2025
$825,000
4 Beds
2 Baths
1,900 sqft
59 Wingam Drive,
Islip, NY 11751
Howard Hanna Coach
SOLD
DEC 16, 2025
$580,000
2 Beds
2 Baths
1,542 sqft
25 1st Street,
Islip, NY 11751
Signature Premier Properties
SOLD
DEC 15, 2025
$675,000
4 Beds
2 Baths
1,850 sqft
258 Grant Avenue,
Islip, NY 11751
Howard Hanna Coach
SOLD
DEC 12, 2025
$395,000
2 Beds
1.5 Baths
918 sqft
74 Finch Lane #74,
Islip, NY 11751
Realty Connect USA L I Inc
SOLD
DEC 4, 2025
$690,000
3 Beds
2 Baths
1,834 sqft
35 40th Street,
Islip, NY 11751
All Island Estates Realty Corp
SOLD
DEC 1, 2025
$1,250,000
3 Beds
2 Baths
2,464 sqft
24 Hollister Lane,
Islip, NY 11751
Daniel Gale Sothebys Intl Rlty
SOLD
NOV 24, 2025
$820,000
5 Beds
2.5 Baths
2,200 sqft
58 39th Street,
Islip, NY 11751
Keller Williams Realty Elite
SOLD
NOV 20, 2025
$630,000
3 Beds
2 Baths
1,100 sqft
49 45th Street,
Islip, NY 11751
Michael J Watts & Assoc Inc
SOLD
NOV 19, 2025
$765,000
3 Beds
2.5 Baths
1,800 sqft
146 Smith Avenue,
Islip, NY 11751
Realty Connect USA L I Inc
SOLD
NOV 17, 2025
$730,000
4 Beds
2 Baths
1,852 sqft
373 Commack Road,
Islip, NY 11751
Seal The Deal Real Estate
SOLD
NOV 17, 2025
$750,000
3 Beds
2.5 Baths
2,346 sqft
136 Cedar Avenue,
Islip, NY 11751
Douglas Elliman Real Estate
SOLD
NOV 14, 2025
$800,000
4 Beds
2 Baths
2,114 sqft
97 Ironwood Street,
Islip, NY 11751
Signature Premier Properties
SOLD
NOV 12, 2025
$269,000
1 Bed
1 Bath
863 sqft
113 Finch Lane #2B,
Islip, NY 11751
Signature Premier Properties
SOLD
NOV 12, 2025
$248,500
1 Bed
1 Bath
850 sqft
2453 Union Boulevard #37B,
Islip, NY 11751
Educators Realty Inc
SOLD
NOV 10, 2025
$765,000
4 Beds
1.5 Baths
1,358 sqft
57 Wave Crest Drive,
Islip, NY 11751
Realty Connect USA L I Inc
SOLD
NOV 7, 2025
$213,750
Studio
900 sqft
14 Smith Ave,
Islip, NY 11751
SOLD
NOV 7, 2025
$240,000
1 Bed
1 Bath
650 sqft
2453 Union Blvd #36B,
Islip, NY 11751
Rice Realty Group Inc
SOLD
NOV 6, 2025
$310,000
3 Beds
1.5 Baths
1,584 sqft
72 Locust Ave,
Islip, NY 11751
SOLD
NOV 6, 2025
$800,000
6 Beds
3 Baths
3,000 sqft
184 Beech St,
Islip, NY 11751
SOLD
NOV 3, 2025
$205,000
1 Bed
1 Bath
863 sqft
113 Finch Lane #1B,
Islip, NY 11751
Signature Premier Properties
SOLD
OCT 31, 2025
$640,000
4 Beds
2 Baths
1,696 sqft
70 Islip Avenue,
Islip, NY 11751
Coldwell Banker American Homes

Based on information submitted to the MLS GRID as of 2026-02-06 15:18:24 PST. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Click here for more information