Homes for sale in Islip, NY

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For SaleOneKey® MLS

$389,000

126 Cardinal Lane Unit 126, Islip

2 bd · 2 ba · Condo · 15 DOM

1063543, Signature Premier Properties, Sarah Fox

For SaleOneKey® MLS

$235,000

2439 Union Boulevard Unit 3A, Islip

1 bd · 1 ba · Condo · 39 DOM

1054259, BH&G R E Realty Connect, Kerri Passamenti

For SaleOneKey® MLSOpen today 12-2 PM

$1,275,000

12 Bayview Avenue, Islip

3 bd · 2 ba · House · 69 DOM

1033491, Compass Greater NY LLC, David P. Sanders

For SaleOneKey® MLS

$699,000

11 Hemlock Street, Islip

3 bd · 2 ba · House · 9 DOM

1066434, Empire Home Realty of L I Inc, Oneyda E. Gallardo CBR

For SaleOneKey® MLS

$719,000

72 Peckham Avenue, Islip

5 bd · 3 ba · House · 12 DOM

1064558, Property Professionals Realty, Saif Millwala

For SaleOneKey® MLS

$655,000

20 44th Street, Islip

3 bd · 2 ba · House · 13 DOM

1064145, Signature Premier Properties, Maria C. Wilbur

For SaleOneKey® MLS

$625,000

11 Langdon Street, Islip

3 bd · 1 ba · House · 19 DOM

1062884, OverSouth LLC, Laura Walsh

For SaleOneKey® MLS

$889,000

10 Grace Court, Islip

3 bd · 3 ba · House · 25 DOM

1055822, Douglas Elliman Real Estate, Alexandra N. Miceli

For SaleOneKey® MLS

$699,990

86 Union Avenue, Islip

3 bd · 1.5 ba · House · 33 DOM

1048892, Michael J Watts & Assoc Inc, Michael J. Watts

For SaleOneKey® MLS

$649,000

50 Bittermint Street, Islip

3 bd · 3 ba · House · 37 DOM

1055337, Island Edge Homes, Ritesh Rai

For SaleOneKey® MLS

$739,000

2 Taft Avenue, Islip

4 bd · 2.5 ba · House · 39 DOM

1054984, ARVY Realty, Oscar M. Salazar Sorto

For SaleOneKey® MLS

$699,000

27 Rose Street, Islip

4 bd · 2 ba · House · 48 DOM

1023313, Howard Hanna Coach, Susan P. Simmons CBR

For SaleOneKey® MLS

$677,500

173 Ferndale Boulevard, Islip

5 bd · 3 ba · House · 51 DOM

1050081, Millennium Homes, Luis Lino CBR

For SaleOneKey® MLS

$699,999

41 Richmond Street, Islip

4 bd · 2 ba · House · 59 DOM

1047602, EXP Realty, Michael C. Kenny

For SaleOneKey® MLS

$235,000

150 Main St. Unit 57 St, Islip

2 bd · 1 ba · House · 113 DOM

1023475, Signature Premier Properties, Maria C. Wilbur

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Based on information submitted to the MLS GRID as of 10/30/2026, 9:10 PM EDT. 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.

Listings courtesy of OneKey® MLS as distributed by MLS GRID.

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