Recently Sold Homes in Islip, NY

137 homes

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SOLD
JUN 12, 2026
$215,000
1 Bed
1 Bath
900 sqft
2453 Union Boulevard #37A,
Islip, NY 11751
Signature Premier Properties
SOLD
JUN 9, 2026
$750,000
Studio
30041 Richmond St,
Islip, NY 11751
SOLD
JUN 5, 2026
$750,000
Studio
459 Smith Ave,
Islip, NY 11751
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SOLD
JUN 5, 2026
$755,000
4 Beds
2 Baths
1,800 sqft
26 Charles Circle,
Islip, NY 11751
Howard Hanna Coach
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SOLD
JUN 4, 2026
$630,000
2 Beds
1.5 Baths
1,500 sqft
816 Main Street,
Islip, NY 11751
Signature Premier Properties
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SOLD
JUN 3, 2026
$1,900,000
5 Beds
4 Baths
5,752 sqft
68 E Bayberry Road,
Islip, NY 11751
Herrick Real Estate LLC
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SOLD
JUN 2, 2026
$318,000
2 Beds
1 Bath
1,000 sqft
2453 Union Boulevard Apt 21B,
Islip, NY 11751
Potter Real Estate
SOLD
MAY 29, 2026
$1,850,000
7 Beds
4.5 Baths
4,938 sqft
61 Ocean Avenue,
Islip, NY 11751
OverSouth LLC
SOLD
MAY 29, 2026
$600,000
Studio
29 Windsor St,
Islip, NY 11751
SOLD
MAY 28, 2026
$600,000
3 Beds
2 Baths
5 Athasca Road,
Islip, NY 11751
Daniel Gale Sothebys Intl Rlty
SOLD
MAY 27, 2026
$595,000
3 Beds
1 Bath
1,176 sqft
24 Bay 3rd,
Islip, NY 11751
Michael J Watts & Assoc Inc
SOLD
MAY 26, 2026
$620,000
3 Beds
2 Baths
1,246 sqft
25 45th Street,
Islip, NY 11751
Signature Premier Properties
SOLD
MAY 22, 2026
$867,000
3 Beds
2.5 Baths
2,415 sqft
117 Union Avenue,
Islip, NY 11751
Signature Premier Properties
SOLD
MAY 22, 2026
$1,525,000
6 Beds
5.5 Baths
3,438 sqft
272 Ocean Avenue,
Islip, NY 11751
Compass Greater NY LLC
SOLD
MAY 21, 2026
$800,000
4 Beds
2 Baths
2,128 sqft
47 Smith Avenue,
Islip, NY 11751
Eric G Ramsay Jr Assoc LLC
SOLD
MAY 21, 2026
$2,312,500
4 Beds
3.5 Baths
2,828 sqft
147 W Bayberry Road,
Islip, NY 11751
Netter Real Estate Inc
SOLD
MAY 18, 2026
$805,000
3 Beds
3.5 Baths
1,735 sqft
11 Elm Street,
Islip, NY 11751
Blue International Realty Ltd
SOLD
MAY 15, 2026
$285,000
1 Bed
1 Bath
657 sqft
41 Arch Lane #2B,
Islip, NY 11751
Realty Maintained LLC
SOLD
MAY 13, 2026
$750,000
3 Beds
2 Baths
2,628 sqft
110 Saint Marks Lane,
Islip, NY 11751
Michael J Watts & Assoc Inc
SOLD
MAY 11, 2026
$510,000
2 Beds
1 Bath
996 sqft
11 bittermint,
Islip, NY 11751
VYLLA Home
SOLD
MAY 8, 2026
$935,000
4 Beds
2.5 Baths
2,204 sqft
52 Marvin Lane,
Islip, NY 11751
Eric G Ramsay Jr Assoc LLC
SOLD
MAY 8, 2026
$1,110,000
4 Beds
2.5 Baths
2,925 sqft
375 Ocean Avenue,
Islip, NY 11751
Compass Greater NY LLC
SOLD
MAY 7, 2026
$590,000
3 Beds
1 Bath
1,350 sqft
206 Wilson Boulevard,
Islip, NY 11751
Migrate Realty LLC
SOLD
MAY 4, 2026
$675,000
4 Beds
2 Baths
2,100 sqft
62 Hemlock St,
Islip, NY 11751
SOLD
APR 30, 2026
$720,000
4 Beds
2 Baths
2,208 sqft
6 Oxford Street,
Islip, NY 11751
List 2 Sell Inc
SOLD
APR 30, 2026
$842,000
4 Beds
2 Baths
2,331 sqft
36 Wingam Drive,
Islip, NY 11751
Michael J Watts & Assoc Inc
SOLD
APR 30, 2026
$360,000
2 Beds
1 Bath
867 sqft
20 Toehee Place #1B,
Islip, NY 11751
Century 21 AA Realty
SOLD
APR 29, 2026
$248,000
1 Bed
1 Bath
657 sqft
20 Toehee Place #2B,
Islip, NY 11751
Signature Premier Properties
SOLD
APR 22, 2026
$750,000
4 Beds
2 Baths
1,698 sqft
41 Richmond Street,
Islip, NY 11751
Signature Premier Properties
SOLD
APR 21, 2026
$467,000
5 Beds
3 Baths
57 Moffitt Blvd,
Islip, NY 11751
SOLD
APR 17, 2026
$610,000
3 Beds
1.5 Baths
1,232 sqft
29 Oak Street,
Islip, NY 11751
Charles Rutenberg Realty Inc
SOLD
APR 13, 2026
$710,000
3 Beds
1.5 Baths
1,802 sqft
1706 Spur Drive S,
Islip, NY 11751
Island Advantage Realty LLC
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
SOLD
APR 6, 2026
$600,000
3 Beds
2 Baths
1,500 sqft
50 Islip Blvd,
Islip, NY 11751
SOLD
APR 2, 2026
$820,000
5 Beds
2.5 Baths
2,200 sqft
58 39th Street,
Islip, NY 11751
Keller Williams Realty Elite
SOLD
APR 2, 2026
$430,000
Studio
173 Ferndale Blvd,
Islip, NY 11751
SOLD
APR 2, 2026
$995,000
5 Beds
2.5 Baths
2,637 sqft
27 Hollister Lane,
Islip, NY 11751
Keller Williams Realty Elite
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

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Based on information submitted to the MLS GRID as of 2026-11-14 11:02:58 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