New49$769,000
4 bd · 3 ba · 1,728 sqft
651 Sylvan Avenue, Islip, NY
Barbara Leogrande · Douglas Elliman Real Estate
Homes for Sale in Islip, NY
Hide MapHomes for Sale in Islip, NY
24 of 451 Listings
New49$769,000
4 bd · 3 ba · 1,728 sqft
651 Sylvan Avenue, Islip, NY
Barbara Leogrande · Douglas Elliman Real Estate
25$659,900
3 bd · 2 ba · 1,100 sqft
16 Vita Drive, Islip, NY
Margarita Burgos · Millennium Homes
23$595,000
4 bd · 2 ba · 1,365 sqft
184 Newman Street, Islip, NY
Charles V. Maione · Douglas Elliman Real Estate
Open house Sun, Nov 8 · 2:00 PM41$889,998
5 bd · 3 ba · 3,013 sqft
863 Pease Lane, Islip, NY
Dawn Sofio · Daniel Gale Sothebys Intl Rlty
Open house Sat, Nov 7 · 11:30 AM50$700,000
5 bd · 2 ba · 2,104 sqft
1136 Cassel Avenue, Islip, NY
Albert Jacabacci Jr · Exit Realty Edge
NewOpen house Sat, Nov 14 · 1:00 PM32$569,000
4 bd · 1 ba · 1,344 sqft
397 1st Avenue, Islip, NY
Kerri-Ann Murphy Schlomann · Cornerstone Properties of LI
Open house Sat, Nov 7 · 11:00 AM43$860,000
3 bd · 3 ba · 2,212 sqft
929 John Avenue, Islip, NY
Nicholas Campasano · The Agency Northshore NY
NewOpen house Sat, Nov 7 · 12:00 PM50$879,999
4 bd · 3 ba · 2,125 sqft
17 Westminster Drive, Islip, NY
Albert Bongiorno · Nest Seekers International LLC
Open house Sat, Nov 7 · 12:00 PM41$889,000
5 bd · 2 ba · 1,887 sqft
18 Phyllis Place, Islip, NY
Dawn Sofio · Daniel Gale Sothebys Intl Rlty
Open house Sat, Nov 7 · 11:00 AM21$699,000
4 bd · 2 ba · 1,241 sqft
221 Grand Boulevard, Islip, NY
Nikki Taylor Friedman · Douglas Elliman Real Estate
New4$674,999
5 bd · 2 ba · 1,944 sqft
55 Van Cedar Street, Islip, NY
Amelia A. Vasquez ABR PSA SRS · Exit Realty Achieve
Open house Sat, Nov 7 · 11:30 AM35$777,000
4 bd · 3 ba · 2,716 sqft
955 Grundy Avenue, Islip, NY
Bryn G. Elliott E-PRO SFR · Signature Premier Properties
NewOpen house Sat, Nov 7 · 12:00 PM29$595,000
3 bd · 1 ba · 1,129 sqft
1023 Udall Road, Islip, NY
Lisa Strazzeri · Signature Premier Properties
New34$679,999
3 bd · 2 ba · 2,036 sqft
1569 Church Street, Islip, NY
German Nielsen · Newman Realty Inc
Open house Thu, Nov 5 · 5:00 PM34$749,000
3 bd · 3 ba · 1,107 sqft
118 Bucknell Road, Islip, NY
Sebastian Calle · OverSouth LLC
3$499,999
4 bd · 1 ba · 1,843 sqft
33 Amuxen Court, Islip, NY
Patty J. Vorilas · Douglas Elliman Real Estate
NewOpen house Sat, Nov 7 · 1:00 PM43$1,499,999
5 bd · 3 ba · 2,800 sqft
24 Dock Road, Islip, NY
John Walsh · Serhant East End LLC
11$299,999
2 bd · 2 ba · 894 sqft
215 Main Unit 37, Islip, NY
Laura Mannarino · Potter Real Estate
37$699,999
4 bd · 2 ba · 1,416 sqft
2506 Pond Road, Islip, NY
Bryan J. Karp CBR · Coldwell Banker American Homes
NewOpen house Sat, Nov 7 · 12:00 PM46$749,990
4 bd · 2 ba · 1,937 sqft
267 Haven Avenue, Islip, NY
Robert M. Lorenzo II · Compass Greater NY LLC
30$775,000
5 bd · 3 ba · 2,477 sqft
24 Gainsborough Road, Islip, NY
Stephanie R. Salvo · Shine Realty Group
Open house Sat, Nov 7 · 10:00 AM19$825,000
3 bd · 2 ba · 2,000 sqft
215 Sherry Street, Islip, NY
Katie Cobb MRP · Real Broker NY LLC
29$639,998
5 bd · 2 ba · 2,207 sqft
259 Delaware Avenue, Islip, NY
Jeffrey A. Canas · Serhant East End LLC
Open house Sat, Nov 7 · 12:00 PM20$599,000
3 bd · 2 ba · 1,870 sqft
88 Haven Avenue, Islip, NY
Trish Bergin · Signature Premier Properties
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September 2026