Recently Sold Homes in Islip, NY

136 homes

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SOLD
NOV 13, 2026
$289,000
1 Bed
1 Bath
680 sqft
86 Cardinal Lane #2B,
Islip, NY 11751
Signature Premier Properties
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SOLD
NOV 9, 2026
$599,999
3 Beds
1.5 Baths
1,253 sqft
437 Commack Road,
Islip, NY 11751
Vantage Realty Partners
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SOLD
NOV 4, 2026
$730,000
5 Beds
2 Baths
3,074 sqft
118 Tamarack Street,
Islip, NY 11751
Signature Premier Properties
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SOLD
NOV 3, 2026
$1,100,000
3 Beds
2 Baths
2,127 sqft
2 Gibb Lane,
Islip, NY 11751
Douglas Elliman Real Estate
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SOLD
NOV 2, 2026
$645,000
3 Beds
1 Bath
990 sqft
23 Franklin Street,
Islip, NY 11751
Kennedy L I Realty
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SOLD
NOV 2, 2026
$57,500
1 Bed
1 Bath
500 sqft
150 Main Street #1F,
Islip, NY 11751
Douglas Elliman Real Estate
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SOLD
OCT 26, 2026
$672,500
3 Beds
2 Baths
1,312 sqft
278 Ferndale Boulevard,
Islip, NY 11751
Compass Greater NY LLC
SOLD
OCT 26, 2026
$230,000
1 Bed
1 Bath
812 sqft
2449 (B) #16 A Union Boulevard #16A,
Islip, NY 11751
Signature Premier Properties
SOLD
OCT 20, 2026
$240,000
1 Bed
1 Bath
800 sqft
2449 Union Boulevard #39A,
Islip, NY 11751
Signature Premier Properties
SOLD
OCT 19, 2026
$680,000
4 Beds
2 Baths
1,622 sqft
100 Elm Street,
Islip, NY 11751
Signature Premier Properties
SOLD
OCT 16, 2026
$680,000
5 Beds
2 Baths
1,917 sqft
2163 Sunrise Highway,
Islip, NY 11751
Netter Real Estate Inc
SOLD
OCT 15, 2026
$650,000
3 Beds
2 Baths
1,632 sqft
11 Spruce Street,
Islip, NY 11751
Signature Premier Properties
SOLD
OCT 14, 2026
$725,000
3 Beds
3 Baths
2,340 sqft
46 39th Street,
Islip, NY 11751
Eric G Ramsay Jr Assoc LLC
SOLD
OCT 14, 2026
$990,000
4 Beds
3.5 Baths
2,768 sqft
1536 Winganhauppauge Road,
Islip, NY 11751
Signature Premier Properties
SOLD
OCT 13, 2026
$612,500
2 Beds
1 Bath
1,188 sqft
21 Bay 3rd Street,
Islip, NY 11751
Netter Real Estate Inc
SOLD
OCT 12, 2026
$801,000
4 Beds
2 Baths
2,674 sqft
36 Richmond Street,
Islip, NY 11751
Douglas Elliman Real Estate
SOLD
OCT 9, 2026
$767,000
5 Beds
2.5 Baths
1,717 sqft
22 Manitton Court,
Islip, NY 11751
Netter Real Estate Inc
SOLD
OCT 7, 2026
$525,000
2 Beds
1 Bath
860 sqft
42 Cedar Street,
Islip, NY 11751
Daniel Gale Sothebys Intl Rlty
SOLD
OCT 7, 2026
$185,000
Studio
1 Bath
500 sqft
105 Finch Lane #1B,
Islip, NY 11751
Howard Hanna Coach
SOLD
OCT 6, 2026
$291,000
1 Bed
1 Bath
657 sqft
11 Toehee Place #2B,
Islip, NY 11751
Compass Greater NY LLC
SOLD
OCT 5, 2026
$201,000
1 Bed
1 Bath
700 sqft
2399 UNION Boulevard #5A,
Islip, NY 11751
Cornerstone R E Services LLC
SOLD
OCT 5, 2026
$299,000
2 Beds
1 Bath
850 sqft
2453 Union Blvd #32A,
Islip, NY 11751
Frontline Realty Group LLC
SOLD
OCT 1, 2026
$275,000
1 Bed
1 Bath
661 sqft
21 Toehee Place #2B,
Islip, NY 11751
Signature Premier Properties
SOLD
SEP 29, 2026
$715,000
5 Beds
4 Baths
2,670 sqft
32 Beverly Street,
Islip, NY 11751
Real Broker NY LLC
SOLD
SEP 18, 2026
$743,500
4 Beds
2 Baths
1,870 sqft
11 Windsor Street,
Islip, NY 11751
Exit Realty Achieve
SOLD
SEP 18, 2026
$815,000
4 Beds
3 Baths
3,300 sqft
269 Brookville Avenue,
Islip, NY 11751
Signature Premier Properties
SOLD
SEP 16, 2026
$402,000
2 Beds
1.5 Baths
888 sqft
127 Cardinal Lane #127,
Islip, NY 11751
Signature Premier Properties
SOLD
SEP 14, 2026
$495,000
2 Beds
1 Bath
820 sqft
359 Moffitt Blvd,
Islip, NY 11751
Millennium Homes
SOLD
SEP 11, 2026
$650,000
4 Beds
2.5 Baths
1,612 sqft
61 N Ocean Avenue,
Islip, NY 11751
JoAnn Cilla Real Estate
SOLD
SEP 3, 2026
$211,000
1 Bed
1 Bath
700 sqft
2449 UNION Boulevard #33B,
Islip, NY 11751
Cornerstone R E Services LLC
SOLD
SEP 2, 2026
$775,000
4 Beds
2 Baths
1,955 sqft
147 Church Avenue,
Islip, NY 11751
Jones Hollow Realty Group Inc
SOLD
SEP 2, 2026
$300,000
1 Bed
1 Bath
657 sqft
86 Cardinal Lane #2A,
Islip, NY 11751
Netter Real Estate Inc
SOLD
AUG 31, 2026
$650,000
4 Beds
2.5 Baths
1,614 sqft
130 Winganhauppauge Road,
Islip, NY 11751
BH&G R E Realty Connect
SOLD
AUG 28, 2026
$655,000
3 Beds
1 Bath
1,142 sqft
44 47th Street,
Islip, NY 11751
Eric G Ramsay Jr Assoc LLC
SOLD
AUG 26, 2026
$185,000
2 Beds
1 Bath
989 sqft
2453 Union Boulevard #27A,
Islip, NY 11751
Island Advantage Realty LLC
SOLD
AUG 21, 2026
$142,000
1 Bed
1 Bath
499 sqft
150 #4 Main Street,
Islip, NY 11751
Signature Premier Properties
SOLD
AUG 20, 2026
$230,000
1 Bed
1 Bath
825 sqft
2449F Union Boulevard #12A,
Islip, NY 11751
Century 21 AA Realty
SOLD
AUG 17, 2026
$926,000
3 Beds
3 Baths
2,136 sqft
25 Bay 3rd Street,
Islip, NY 11751
Compass Greater NY LLC
SOLD
AUG 17, 2026
$900,000
5 Beds
2.5 Baths
2,132 sqft
52 41st Street,
Islip, NY 11751
Coldwell Banker Easton Prop
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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Based on information submitted to the MLS GRID as of 2026-11-13 00:03:28 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