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1 Winthrop St, Islip, NY 11751
468 Ferndale Blvd, Islip, NY 11751
7 Sutton Pl, Islip, NY 11751
20 Whitman Ave, Islip, NY 11751
29 Oak St, Islip, NY 11751
1344 Boston Ave, Bay Shore, NY 11706
25 45th St, Islip, NY 11751
84 Cedar St, Islip, NY 11751
8 Sunridge Ln, Islip, NY 11751
42 Richmond St, Islip, NY 11751
20 Toehee Pl Unit 1B, Islip, NY 11751Loading...
2423 Union Blvd Unit 8B, Islip, NY 11751
2449I Union Ave Unit 34A, Islip, NY 11751
2449 (B) #16 A Union Blvd Unit 16A, Islip, NY 11751
2449F Union Blvd Unit 12A, Islip, NY 11751
20 Toehee Pl Unit 2B, Islip, NY 11751
2449 Union Blvd Unit 21A, Islip, NY 11751
2449 Union Blvd Unit 24A, Islip, NY 11751
2399 Union Blvd Unit 5A, Islip, NY 11751
2453 D Union Blvd, Islip, NY 11751
2449 Union Blvd Unit 36A, Islip, NY 11751
150 Main St #57, Islip, NY 11751
150 Main St #32, Islip, NY 11751Based on information submitted to the MLS GRID as of Sun Dec 07 2025. 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.
Homes for sale under $800k in Islip
There are currently 28 homes for sale under $800k in Islip. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in Islip stay on the market for 54 days and receive 1 offers. Popular neighborhoods include South of Montauk, Deer Run, Islip, Long Island, and Penataquit Point. This map is refreshed with the newest listings in Islip every 15 minutes.
In the past month, 11 homes have been sold in Islip. In addition to houses in Islip, there were also 17 condos, 0 townhouses, and 1 multi-family unit for sale in Islip last month. Islip is a minimally walkable city in Suffolk County with a Walk Score of 42. Islip is home to approximately 18,517 people and 3,897 jobs. Find your dream home in Islip using the tools above. Use filters to narrow your search by price, square feet, beds, and baths to find homes that fit your criteria. Our top-rated real estate agents in Islip are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in Islip. Our Islip real estate stats and trends will give you more information about home buying and selling trends in Islip. If you're looking to sell your home in the Islip area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in Islip with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.
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Popular Markets in New York
- New York homes for sale$949,000
- Manhattan homes for sale$1,540,000
- Rochester homes for sale$124,900
- Buffalo homes for sale$195,000
- Yonkers homes for sale$385,000
- Scarsdale homes for sale$2,195,000
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