Islip, NY Real Estate & Homes For Sale
34 homes
- NEWOPEN THU, 5:30-7PM0.72 ACRESListing by: Douglas Elliman Real Estate
- Listing by: Signature Premier Properties
- AUCTION0.81 ACRES
- Listing by: Douglas Elliman Real Estate
- 0.59 ACRESListing by: Signature Premier Properties
- Listing by: Coldwell Banker M&D Good Life
- Listing by: Douglas Elliman Real Estate
- Listing by: Empire Home Realty of L I Inc
- Listing by: Signature Premier Properties
- Listing by: Signature Premier Properties
- Listing by: Douglas Elliman Real Estate
- Listing by: Michael J Watts & Assoc Inc
- Listing by: HomeSmart Dynamic Realty
- Listing by: BH&G R E Realty Connect
- Listing by: Michael J Watts & Assoc Inc
- Listing by: Coldwell Banker American Homes
- Listing by: Keller Williams Points North
- Listing by: Compass Greater NY LLC
- Listing by: Coldwell Banker American Homes
- Listing by: Exit Realty First Choice
- Listing by: Signature Premier Properties
- Listing by: Island Advantage Realty LLC
Real Estate & Homes For Sale Near Islip, NY
We found 30 more homes matching your filters just outside Islip
- Listing by: BH&G R E Realty Connect
- 1.5 ACRESListing by: NB Elite Realty LLC
- 0.85 ACRESListing by: Serhant East End LLC
- 0.25 ACRESListing by: Desimone Real Estate
- AUCTION0.36 ACRES
- 0.49 ACRESListing by: Signature Premier Properties
- Listing by: Signature Premier Properties
- Listing by: Michael J Watts & Assoc Inc
- Listing by: Chous Realty Group Inc
- Listing by: Millennium Homes
- Listing by: Signature Premier Properties
- Listing by: Charles Rutenberg Realty Inc
- Listing by: Potter Real Estate
- Listing by: Nova Real Estate NY Corp
- Listing by: Douglas Elliman Real Estate
- Listing by: Saltbox Realty Inc
- Listing by: H & G Realty New York
- Listing by: Orion Realty Group Florida LLC
- Listing by: Netter Real Estate Inc
- Listing by: Frontline Realty Group LLC
- Listing by: Frontline Realty Group LLC
- Listing by: Signature Premier Properties
- Listing by: Howard Hanna Coach
- Listing by: Eric G Ramsay Jr Assoc LLC
- Listing by: Bayberry Properties LLC
3 More Homes
We found 3 more homes that match your search in other listings.
Islip, NY Real Estate Trends
Learn about the Islip, NY housing market through trends and averages.Affordability of Living in Islip, NY
| Month | Median home value |
|---|---|
| October 2025 | $638k |
| November 2025 | $643k |
| December 2025 | $650k |
| January 2026 | $656k |
| February 2026 | $661k |
| March 2026 | $664k |
| April 2026 | $663k |
| May 2026 | $661k |
| June 2026 | $662k |
| July 2026 | $666k |
| August 2026 | $671k |
| September 2026 | $675k |
Trends and affordability stats are provided by third party data sources.
Average Home Value in Islip, NY, by Home Size
Currently, there are 4 new listings in Islip, NY and 34 homes for sale.
| Home Size | Home Value* |
|---|---|
| 2 bedrooms (8 homes) | $496,910 |
| 3 bedrooms (9 homes) | $680,196 |
| 4 bedrooms (7 homes) | $756,896 |
What Locals Say about Islip
Review Highlights
Islip steadies families with coastal charm, solid schools, safe blocks, and enduring home value. Walkable Main Street, good schools, beaches and train access, tight-knit feel. High taxes, heavy highway and rail noise, some poor roads, litter and dog waste, occasional pests.
AI-generated summary of moderated reviews.
Browse Islip, NY homes by type

Based on information submitted to the MLS GRID as of 2026-11-09 23:53:13 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