Recently Sold Homes in Islip, NY

115 homes

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SOLD
MAR 25, 2026
$950,000
4 Beds
2 Baths
2,662 sqft
287 Cedar Avenue,
Islip, NY 11751
Michael J Watts & Assoc Inc
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SOLD
MAR 23, 2026
$625,000
3 Beds
1.5 Baths
1,080 sqft
158 Moffitt Boulevard,
Islip, NY 11751
Exit Realty Achieve
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SOLD
MAR 23, 2026
$90,000
3 Beds
2 Baths
1,348 sqft
34 Shebar Drive,
Islip, NY 11751
Realty Connect USA L I Inc
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SOLD
MAR 19, 2026
$685,000
4 Beds
3 Baths
2,000 sqft
23 Windsor Street,
Islip, NY 11751
Howard Hanna Coach
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SOLD
MAR 9, 2026
$630,000
5 Beds
3 Baths
2,243 sqft
61 Peckham Avenue,
Islip, NY 11751
Howard Hanna Coach
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SOLD
MAR 9, 2026
$265,000
1 Bed
1 Bath
657 sqft
109 Cardinal Lane #2A,
Islip, NY 11751
Douglas Elliman Real Estate
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SOLD
MAR 5, 2026
$620,000
3 Beds
2 Baths
1,246 sqft
25 45th Street,
Islip, NY 11751
Signature Premier Properties
SOLD
MAR 5, 2026
$805,000
3 Beds
3.5 Baths
1,735 sqft
11 Elm Street,
Islip, NY 11751
Blue International Realty Ltd
SOLD
MAR 3, 2026
$675,000
4 Beds
2 Baths
1,850 sqft
258 Grant Avenue,
Islip, NY 11751
Howard Hanna Coach
SOLD
MAR 2, 2026
$450,000
3 Beds
1 Bath
912 sqft
2 W Walnut Street,
Islip, NY 11751
Keller Williams Realty Elite
SOLD
MAR 2, 2026
$825,000
4 Beds
2 Baths
1,900 sqft
59 Wingam Drive,
Islip, NY 11751
Howard Hanna Coach
SOLD
MAR 2, 2026
$867,000
3 Beds
2.5 Baths
2,415 sqft
117 Union Avenue,
Islip, NY 11751
Signature Premier Properties
SOLD
FEB 27, 2026
$550,000
2 Beds
2 Baths
980 sqft
78 Spruce St,
Islip, NY 11751
SOLD
FEB 27, 2026
$620,000
Studio
254 Grant Ave,
Islip, NY 11751
SOLD
FEB 27, 2026
$650,000
4 Beds
2 Baths
1,696 sqft
70 Islip Avenue,
Islip, NY 11751
Coldwell Banker American Homes
SOLD
FEB 26, 2026
$631,000
3 Beds
1 Bath
1,300 sqft
84 Cedar Street,
Islip, NY 11751
Douglas Elliman Real Estate
SOLD
FEB 25, 2026
$275,000
1 Bed
1 Bath
657 sqft
81 Finch #2B,
Islip, NY 11751
Signature Premier Properties
SOLD
FEB 24, 2026
$610,000
3 Beds
1 Bath
2,252 sqft
11 Doxsee Place,
Islip, NY 11751
Douglas Elliman Real Estate
SOLD
FEB 11, 2026
$664,000
2 Beds
2.5 Baths
1,693 sqft
17 Sutton Place,
Islip, NY 11751
Serhant East End LLC
SOLD
FEB 11, 2026
$290,000
2 Beds
1 Bath
875 sqft
2449 Union Boulevard #19B,
Islip, NY 11751
BERKSHIRE HATHAWAY
SOLD
FEB 10, 2026
$1,350,000
4 Beds
2.5 Baths
2,598 sqft
15 Cedar Avenue Extension,
Islip, NY 11751
Netter Real Estate Inc
SOLD
FEB 6, 2026
$615,000
Studio
45 Roosevelt Ave,
Islip, NY 11751
SOLD
FEB 2, 2026
$800,000
3 Beds
1.5 Baths
2,172 sqft
71 Willow Avenue,
Islip, NY 11751
Compass Greater NY LLC
SOLD
JAN 28, 2026
$365,000
2 Beds
1.5 Baths
745 sqft
128 Cardinal Lane #128,
Islip, NY 11751
Douglas Elliman Real Estate
SOLD
JAN 27, 2026
$1,250,000
3 Beds
2.5 Baths
2,751 sqft
11 Cranberry Drive,
Islip, NY 11751
Keller Williams Realty Elite
SOLD
JAN 27, 2026
$835,000
4 Beds
2.5 Baths
2,676 sqft
140 Ocean Avenue,
Islip, NY 11751
Michael J Watts & Assoc Inc
SOLD
JAN 22, 2026
$538,000
3 Beds
2 Baths
187 Smith Avenue,
Islip, NY 11751
Coldwell Banker American Homes
SOLD
JAN 22, 2026
$195,000
1 Bed
1 Bath
646 sqft
2445 Union Boulevard #5B,
Islip, NY 11751
True Homes Inc
SOLD
JAN 21, 2026
$480,000
3 Beds
1 Bath
1,236 sqft
96 Pardee Avenue,
Islip, NY 11751
Signature Premier Properties
SOLD
JAN 21, 2026
$160,000
Studio
1 Bath
500 sqft
112 Cardinal Lane #2B,
Islip, NY 11751
Netter Real Estate Inc
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
SOLD
JAN 13, 2026
$615,000
3 Beds
3 Baths
1,260 sqft
87 Whitman Avenue,
Islip, NY 11751
Compass Greater NY LLC
SOLD
JAN 9, 2026
$1,050,000
2 Beds
2 Baths
58 Marina Way,
Islip, NY 11751
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
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
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

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