Recently Sold Homes in Islip, NY

126 homes

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SOLD
APR 8, 2026
$801,900
4 Beds
2.5 Baths
2,863 sqft
3 Crystal Brook Court,
Islip, NY 11751
Jones Hollow Realty Group Inc
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SOLD
APR 7, 2026
$550,000
5 Beds
2 Baths
1,280 sqft
42 Richmond Street,
Islip, NY 11751
Millennium Homes
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SOLD
APR 6, 2026
$600,000
3 Beds
2 Baths
1,500 sqft
50 Islip Blvd,
Islip, NY 11751
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SOLD
APR 2, 2026
$820,000
5 Beds
2.5 Baths
2,200 sqft
58 39th Street,
Islip, NY 11751
Keller Williams Realty Elite
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SOLD
APR 2, 2026
$430,000
6 Beds
2 Baths
1,200 sqft
173 Ferndale Blvd,
Islip, NY 11751
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SOLD
APR 2, 2026
$995,000
5 Beds
2.5 Baths
2,637 sqft
27 Hollister Lane,
Islip, NY 11751
Keller Williams Realty Elite
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SOLD
APR 2, 2026
$595,000
3 Beds
2.5 Baths
1,900 sqft
7 Sutton Place,
Islip, NY 11751
Cosentino Realty Group LLC
SOLD
APR 1, 2026
$290,000
1 Bed
1 Bath
800 sqft
83 Finch #2B,
Islip, NY 11751
Signature Premier Properties
SOLD
MAR 31, 2026
$630,000
3 Beds
2 Baths
1,100 sqft
49 45th Street,
Islip, NY 11751
Michael J Watts & Assoc Inc
SOLD
MAR 31, 2026
$3,850,000
4 Beds
5 Baths
4,999 sqft
300 Maple Street,
Islip, NY 11751
The Agency Northshore NY
SOLD
MAR 27, 2026
$765,000
4 Beds
1.5 Baths
1,358 sqft
57 Wave Crest Drive,
Islip, NY 11751
Realty Connect USA L I Inc
SOLD
MAR 25, 2026
$950,000
4 Beds
2 Baths
2,662 sqft
287 Cedar Avenue,
Islip, NY 11751
Michael J Watts & Assoc Inc
SOLD
MAR 23, 2026
$625,000
3 Beds
1.5 Baths
1,080 sqft
158 Moffitt Boulevard,
Islip, NY 11751
Exit Realty Achieve
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
SOLD
MAR 19, 2026
$685,000
4 Beds
3 Baths
2,000 sqft
23 Windsor Street,
Islip, NY 11751
Howard Hanna Coach
SOLD
MAR 9, 2026
$630,000
5 Beds
3 Baths
2,243 sqft
61 Peckham Avenue,
Islip, NY 11751
Howard Hanna Coach
SOLD
MAR 9, 2026
$265,000
1 Bed
1 Bath
657 sqft
109 Cardinal Lane #2A,
Islip, NY 11751
Douglas Elliman Real Estate
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

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Based on information submitted to the MLS GRID as of 2026-09-30 10:33:19 PDT 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