Recently Sold Homes in Islip, NY

124 homes

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SOLD
AUG 17, 2026
$926,000
3 Beds
3 Baths
2,136 sqft
25 Bay 3rd Street,
Islip, NY 11751
Compass Greater NY LLC
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SOLD
AUG 17, 2026
$900,000
5 Beds
2.5 Baths
2,132 sqft
52 41st Street,
Islip, NY 11751
Coldwell Banker Easton Prop
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SOLD
AUG 13, 2026
$670,000
2 Beds
2 Baths
1,112 sqft
20 Amherst Street,
Islip, NY 11751
Century 21 AA Realty
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SOLD
AUG 7, 2026
$700,000
4 Beds
2 Baths
1,461 sqft
7 W Elm Street,
Islip, NY 11751
Real Broker NY LLC
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SOLD
AUG 6, 2026
$295,000
1 Bed
1 Bath
680 sqft
84 Cardinal Lane #1B,
Islip, NY 11751
Signature Premier Properties
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SOLD
AUG 5, 2026
$299,000
2 Beds
1 Bath
875 sqft
2423 Union Boulevard #8B,
Islip, NY 11751
BERKSHIRE HATHAWAY
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SOLD
AUG 4, 2026
$675,000
4 Beds
2 Baths
1,508 sqft
315 Grant Avenue,
Islip, NY 11751
Noble Haven Realty Inc
SOLD
JUL 29, 2026
$917,000
3 Beds
2 Baths
2,058 sqft
36 Manitton Court,
Islip, NY 11751
Keller Williams Realty Elite
SOLD
JUL 28, 2026
$730,000
5 Beds
2 Baths
2,400 sqft
1 Winthrop Street,
Islip, NY 11751
HomeSmart Dynamic Realty
SOLD
JUL 28, 2026
$855,000
3 Beds
2 Baths
1,900 sqft
39 Shebar Drive,
Islip, NY 11751
Howard Hanna Coach
SOLD
JUL 27, 2026
$2,799,000
5 Beds
5.5 Baths
4,800 sqft
10 Beech Road,
Islip, NY 11751
Compass Greater NY LLC
SOLD
JUL 23, 2026
$635,000
3 Beds
2 Baths
932 sqft
6 45th Street,
Islip, NY 11751
James A Netter Real Estate Inc
SOLD
JUL 22, 2026
$415,000
3 Beds
2 Baths
912 sqft
11 W Hemlock Street,
Islip, NY 11751
Herrick Real Estate LLC
SOLD
JUL 22, 2026
$690,000
4 Beds
2 Baths
2,100 sqft
155 Smith Avenue,
Islip, NY 11751
Signature Premier Properties
SOLD
JUL 17, 2026
$575,000
3 Beds
2 Baths
1,751 sqft
97 Pardee Avenue,
Islip, NY 11751
Island Advantage Realty LLC
SOLD
JUL 16, 2026
$530,000
3 Beds
2 Baths
1,714 sqft
23 Robbins Avenue,
Islip, NY 11751
Signature Premier Properties
SOLD
JUL 15, 2026
$730,000
4 Beds
3 Baths
1,280 sqft
32 46th Street,
Islip, NY 11751
Signature Premier Properties
SOLD
JUL 15, 2026
$665,000
3 Beds
2 Baths
1,410 sqft
113 Roosevelt Avenue,
Islip, NY 11751
Douglas Elliman Real Estate
SOLD
JUL 15, 2026
$1,205,000
5 Beds
3.5 Baths
2,448 sqft
8 Adelphi Street,
Islip, NY 11751
Douglas Elliman Real Estate
SOLD
JUL 14, 2026
$530,000
4 Beds
2 Baths
1,260 sqft
28 Bittermint Street,
Islip, NY 11751
Signature Premier Properties
SOLD
JUL 13, 2026
$950,000
4 Beds
2 Baths
2,450 sqft
151 Church Avenue,
Islip, NY 11751
Michael J Watts & Assoc Inc
SOLD
JUL 10, 2026
$475,000
3 Beds
2 Baths
1,120 sqft
50 Bittermint Street,
Islip, NY 11751
Keller Williams Landmark II
SOLD
JUL 10, 2026
$605,000
4 Beds
1 Bath
1,131 sqft
27 Spruce Street,
Islip, NY 11751
World Prop Intl Sea to Sky
SOLD
JUL 9, 2026
$290,000
1 Bed
1 Bath
880 sqft
2449I Union Boulevard #34A,
Islip, NY 11751
RYLIA Homes Inc
SOLD
JUL 7, 2026
$326,000
1 Bed
1 Bath
750 sqft
96 Finch Lane #2B,
Islip, NY 11751
Real Broker NY LLC
SOLD
JUL 6, 2026
$650,000
4 Beds
1 Bath
1,215 sqft
29 Franklin Street,
Islip, NY 11751
OverSouth LLC
SOLD
JUL 1, 2026
$400,000
2 Beds
1.5 Baths
887 sqft
92 Cardinal Lane #92,
Islip, NY 11751
Signature Premier Properties
SOLD
JUN 29, 2026
$821,000
5 Beds
2 Baths
2,700 sqft
46 Monell Avenue,
Islip, NY 11751
Daniel Gale Sothebys Intl Rlty
SOLD
JUN 26, 2026
$520,000
3 Beds
2 Baths
1,374 sqft
66 40th Street,
Islip, NY 11751
Greene Realty Group
SOLD
JUN 23, 2026
$625,000
3 Beds
1 Bath
1,008 sqft
36 Pine Street,
Bay Shore, NY 11751
Signature Premier Properties
SOLD
JUN 22, 2026
$610,000
3 Beds
1.5 Baths
1,000 sqft
17 Windsor Street,
Islip, NY 11751
Kennedy L I Realty
SOLD
JUN 18, 2026
$665,000
3 Beds
2.5 Baths
1,208 sqft
65 39th Street,
Islip, NY 11751
HomeSmart Dynamic Realty
SOLD
JUN 18, 2026
$560,000
3 Beds
1 Bath
1,000 sqft
229 Ferndale Boulevard,
Islip, NY 11751
Coldwell Banker American Homes
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
SOLD
JUN 5, 2026
$755,000
4 Beds
2 Baths
1,800 sqft
26 Charles Circle,
Islip, NY 11751
Howard Hanna Coach
SOLD
JUN 4, 2026
$630,000
2 Beds
1.5 Baths
1,500 sqft
816 Main Street,
Islip, NY 11751
Signature Premier Properties
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
SOLD
JUN 2, 2026
$318,000
2 Beds
1 Bath
1,000 sqft
2453 Union Boulevard Apt 21B,
Islip, NY 11751
Potter Real Estate

Based on information submitted to the MLS GRID as of 2026-08-18 20:17:18 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