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452 homes
NY/Suffolk County/Islip/1175111751
NY/Suffolk County/Islip/1175111751
11751 Real Estate and Homes for Sale in New York
452 homes available
100 Root Avenue, Islip, NY 11751
NEW 23 hrs ago
$1,249,000
4beds
2.5bath
3,000sqft
–acres
House for Sale
100 Root Avenue, Islip, NY 11751
Listing by: Netter Real Estate Inc
2445 Union Boulevard # 7a, Islip, NY 11751
Down Payment Help
Coming soon
$239,000
1beds
1bath
900sqft
12.2acres
Co-op for Sale
Down Payment Help2445 Union Boulevard # 7a, Islip, NY 11751
Listing by: Migrate Realty LLC
70 Islip Avenue, Islip, NY 11751Down Payment Help
NEW 3 days ago
$599,990
4beds
2bath
1,696sqft
0.19acres
House for Sale
Down Payment Help70 Islip Avenue, Islip, NY 11751
Listing by: Coldwell Banker American Homes
36 Richmond Street, Islip, NY 11751Down Payment Help
NEW 4 days ago
$725,000
4beds
2bath
2,674sqft
0.17acres
House for Sale
Down Payment Help36 Richmond Street, Islip, NY 11751
Listing by: Douglas Elliman Real Estate
2399 UNION Boulevard # 5A, Islip, NY 11751Down Payment Help
$247,000
1beds
1bath
700sqft
–acres
Co-op for Sale
Down Payment Help2399 UNION Boulevard # 5A, Islip, NY 11751
Listing by: Cornerstone R E Services LLC
15 W Hemlock Street, Islip, NY 11751Down Payment Help
$529,900
4beds
1bath
1,128sqft
0.11acres
House for Sale
Down Payment Help15 W Hemlock Street, Islip, NY 11751
Listing by: Douglas Elliman Real Estate
2449 Union Boulevard # Building J, #36-A, Islip, NY 11751Down Payment Help
$230,000
1beds
1bath
850sqft
–acres
Co-op for Sale
Down Payment Help2449 Union Boulevard # Building J, #36-A, Islip, NY 11751
Listing by: Oasis Realty Group LLC
1 Winthrop Street, Islip, NY 11751Down Payment Help
$755,000
5beds
2bath
10,454sqft
–acres
House for Sale
Down Payment Help1 Winthrop Street, Islip, NY 11751
Listing by: Patriot Real Properties Gr LLC
2439 Union Boulevard # 1A, Islip, NY 11751Down Payment Help
$329,000
2beds
1bath
1,000sqft
–acres
Co-op for Sale
Down Payment Help2439 Union Boulevard # 1A, Islip, NY 11751
Listing by: Marylou Swan Realty Corp
2449 Union Boulevard # #39B, Islip, NY 11751Down Payment Help
$267,990
2beds
1bath
892sqft
–acres
Co-op for Sale
Down Payment Help2449 Union Boulevard # #39B, Islip, NY 11751
Listing by: Coldwell Banker American Homes
187 Smith Avenue, Islip, NY 11751Down Payment Help
$550,000
3beds
2bath
–sqft
0.15acres
House for Sale
Down Payment Help187 Smith Avenue, Islip, NY 11751
Listing by: Coldwell Banker American Homes
61 Peckham Avenue, Islip, NY 11751Down Payment Help
$620,000
5beds
3bath
2,243sqft
0.11acres
House for Sale
Down Payment Help61 Peckham Avenue, Islip, NY 11751
Listing by: Howard Hanna Coach
2449 Union Boulevard # 24A, Islip, NY 11751Down Payment Help
Price Reduced $5,000 Jun 11
$234,000
1beds
1bath
588sqft
–acres
Co-op for Sale
Down Payment Help2449 Union Boulevard # 24A, Islip, NY 11751
Listing by: Signature Premier Properties
2453A Union Boulevard # 21A, Islip, NY 11751Down Payment Help
$259,900
1beds
1bath
952sqft
–acres
Co-op for Sale
Down Payment Help2453A Union Boulevard # 21A, Islip, NY 11751
Listing by: Sir Winston Realty Inc
2453 Union Boulevard # 37A, Islip, NY 11751Down Payment Help
$289,999
1beds
1bath
847sqft
–acres
Co-op for Sale
Down Payment Help2453 Union Boulevard # 37A, Islip, NY 11751
Listing by: Realty Connect USA L I Inc
10 Garretson Avenue, Islip, NY 11751Down Payment Help
$799,000
4beds
3bath
2,434sqft
0.17acres
Residential
Down Payment Help10 Garretson Avenue, Islip, NY 11751
Listing by: Howard Hanna Coach
11 Woodside Avenue, Islip, NY 11751Down Payment Help
Price Reduced $200,000 Jun 9
$749,000
5beds
2bath
3,832sqft
0.28acres
House for Sale
Down Payment Help11 Woodside Avenue, Islip, NY 11751
Listing by: Eric G Ramsay Jr Assoc LLC
40 Roosevelt Avenue, Islip, NY 11751Down Payment Help
Pending
$489,000
3beds
2bath
1,089sqft
0.11acres
House for Sale
Down Payment Help40 Roosevelt Avenue, Islip, NY 11751
Listing by: Realty Connect USA L I Inc
80 Monell Avenue, Islip, NY 11751Down Payment Help
$799,999
4beds
3bath
2,114sqft
0.46acres
House for Sale
Down Payment Help80 Monell Avenue, Islip, NY 11751
Listing by: ARVY Realty
27 Spruce Street, Islip, NY 11751Down Payment Help
Pending
$499,900
4beds
1,131sqft
0.14acres
House for Sale
Down Payment Help27 Spruce Street, Islip, NY 11751
Listing by: Netter Real Estate Inc
53 Church Avenue, Islip, NY 11751Down Payment Help
Pending
$639,900
4beds
2bath
1,937sqft
0.19acres
House for Sale
Down Payment Help53 Church Avenue, Islip, NY 11751
Listing by: Charles Rutenberg Realty Inc
2449I union Avenue # 34A, Islip, NY 11751Down Payment Help
$237,500
1beds
1bath
850sqft
–acres
Co-op for Sale
Down Payment Help2449I union Avenue # 34A, Islip, NY 11751
Listing by: Compass Greater NY LLC
77 Church Avenue, Islip, NY 11751Down Payment Help
$849,000
4beds
2.5bath
2,500sqft
0.21acres
House for Sale
Down Payment Help77 Church Avenue, Islip, NY 11751
Listing by: Howard Hanna Coach
96 Pardee Avenue, Islip, NY 11751Down Payment Help
$459,000
3beds
1bath
1,236sqft
0.11acres
House for Sale
Down Payment Help96 Pardee Avenue, Islip, NY 11751
Listing by: Signature Premier Properties
2417 Union Boulevard # 2B, Islip, NY 11751Down Payment Help
$220,000
1beds
1bath
825sqft
–acres
Co-op for Sale
Down Payment Help2417 Union Boulevard # 2B, Islip, NY 11751
Listing by: Daniel Gale Sothebys Intl Rlty
104 Whitman Avenue, Islip, NY 11751Down Payment Help
PendingVirtual Tour
$429,000
3beds
1bath
936sqft
0.18acres
House for Sale
Down Payment Help104 Whitman Avenue, Islip, NY 11751
Listing by: Howard Hanna Coach
61 Maple Street, Islip, NY 11751Down Payment Help
Pending
$559,000
2beds
1bath
1,498sqft
0.19acres
House for Sale
Down Payment Help61 Maple Street, Islip, NY 11751
Listing by: Exit Realty Achieve
2433 Union Boulevard # 4B, Islip, NY 11751Down Payment Help
$220,000
1beds
1bath
642sqft
–acres
Co-op for Sale
Down Payment Help2433 Union Boulevard # 4B, Islip, NY 11751
Listing by: New Door Properties LLC
42 Bittermint Street, Islip, NY 11751Down Payment Help
Pending
$499,000
3beds
1bath
1,198sqft
0.21acres
House for Sale
Down Payment Help42 Bittermint Street, Islip, NY 11751
Listing by: Signature Premier Properties
71 Garretson Avenue, Islip, NY 11751Down Payment Help
Pending
$599,000
3beds
2bath
2,430sqft
0.23acres
House for Sale
Down Payment Help71 Garretson Avenue, Islip, NY 11751
Listing by: Eric G Ramsay Jr Assoc LLC
110 Saint Marks Lane, Islip, NY 11751Down Payment Help
$859,990
3beds
2bath
2,628sqft
0.3acres
House for Sale
Down Payment Help110 Saint Marks Lane, Islip, NY 11751
Listing by: Michael J Watts & Assoc Inc
90 Birch Street, Islip, NY 11751Down Payment Help
Pending
$549,000
4beds
1bath
1,365sqft
0.5acres
House for Sale
Down Payment Help90 Birch Street, Islip, NY 11751
Listing by: LA Rosa Realty New York LLC
7 Windsor Street, Islip, NY 11751Down Payment Help
Pending
$549,000
3beds
2bath
1,500sqft
0.17acres
House for Sale
Down Payment Help7 Windsor Street, Islip, NY 11751
Listing by: Eric G Ramsay Jr Assoc LLC
17 W Walnut Street, Islip, NY 11751Down Payment Help
Closed May 30, 2025
$515,000
2beds
2bath
1,396sqft
0.45acres
House for Sale
Down Payment Help17 W Walnut Street, Islip, NY 11751
Listing by: OverSouth LLC
1320 Spur Drive S, Islip, NY 11751Down Payment Help
PendingVirtual Tour
$679,000
3beds
2bath
2,000sqft
0.62acres
House for Sale
Down Payment Help1320 Spur Drive S, Islip, NY 11751
Listing by: BERKSHIRE HATHAWAY
267 Smith Avenue, Islip, NY 11751Down Payment Help
Closed Jun 12, 2025
$690,000
4beds
2bath
1,908sqft
0.21acres
House for Sale
Down Payment Help267 Smith Avenue, Islip, NY 11751
Listing by: Bon Anno Realty ERA Powered
18 Franklin Street, Islip, NY 11751Down Payment Help
Closed May 30, 2025
$655,000
3beds
2bath
1,160sqft
0.19acres
House for Sale
Down Payment Help18 Franklin Street, Islip, NY 11751
Listing by: Howard Hanna Coach
29 Oak Street, Islip, NY 11751Down Payment Help
Price Reduced $21,000 Jun 11
$629,000
3beds
1.5bath
1,232sqft
0.14acres
House for Sale
Down Payment Help29 Oak Street, Islip, NY 11751
Listing by: Charles Rutenberg Realty Inc
17 2nd Street, Islip, NY 11751Down Payment Help
Pending
$799,999
3beds
2bath
1,486sqft
0.45acres
House for Sale
Down Payment Help17 2nd Street, Islip, NY 11751
Listing by: Coldwell Banker American Homes
2435 union Boulevard # 7A, Islip, NY 11751Down Payment Help
Pending
$299,999
1beds
1bath
1,000sqft
–acres
Co-op for Sale
Down Payment Help2435 union Boulevard # 7A, Islip, NY 11751
Listing by: ARVY Realty
11751
Median Sale Price
$ 612,000
NaN % year-over-year
# of Homes Sold
52
NaN % year-over-year
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