Central Islip, NY Real Estate & Homes For Sale
49 homes
- Listing by: Millennium Homes
- Listing by: Empire Home Realty of L I Inc
- NEW - 2 HRS AGOListing by: Kennedy L I Realty
- NEW - 6 HRS AGOAUCTION
- NEWOPEN FRI, 6:30-7:30PMCOMING SOON 7/17Listing by: Lofty Homes Real Estate Inc
- Listing by: Michael J Watts & Assoc Inc
- Listing by: DANBRA Realty Corp
- Listing by: Signature Premier Properties
- Listing by: EXP Realty
- Listing by: Millennium Homes
- Listing by: Millennium Homes
- Listing by: Best American Homes Inc
- Listing by: Keller Williams Realty Elite
- Listing by: ARVY Realty
- Listing by: Fave Realty Inc
- Listing by: Greene Realty Group
- Listing by: Vantage Realty Partners
- Listing by: Exit Realty Achieve
- Listing by: HomeSmart Premier Living Rlty
- Listing by: Realty Connect USA LLC
- Listing by: RE/MAX Integrity Leaders
- Listing by: Universal Homes Realty Ltd
- Listing by: Coldwell Banker American Homes
- Listing by: Century 21 Icon
- Listing by: Signature Premier Properties
- Listing by: ERealty Advisors Inc
- Listing by: ISLAND ADVANTAGE REALTY LLC
- Listing by: Douglas Elliman Real Estate
- Listing by: Mint Homes LI LLC
- Listing by: Signature Premier Properties
- Listing by: ARVY Realty
- Listing by: 365 Realty Group Inc
- Listing by: Signature Premier Properties
Central Islip, NY Real Estate Trends
Learn about the Central Islip, NY housing market through trends and averages.Affordability of Living in Central Islip, NY
| Month | Median home value |
|---|---|
| July 2025 | $551k |
| August 2025 | $553k |
| September 2025 | $555k |
| October 2025 | $557k |
| November 2025 | $562k |
| December 2025 | $568k |
| January 2026 | $573k |
| February 2026 | $578k |
| March 2026 | $580k |
| April 2026 | $579k |
| May 2026 | $577k |
| June 2026 | $580k |
Trends and affordability stats are provided by third party data sources.
Average Home Value in Central Islip, NY, by Home Size
Currently, there are 7 new listings in Central Islip, NY and 49 homes for sale.
| Home Size | Home Value* |
|---|---|
| 2 bedrooms (7 homes) | $480,131 |
| 3 bedrooms (16 homes) | $570,544 |
| 4 bedrooms (5 homes) | $612,326 |
What Locals Say about Central Islip
Review Highlights
Central Islip: Long Island value near LIRR and highways, family space with cautious, improving safety. Residents appreciate friendly neighbors, parks, dog-walking space, LIRR access, and a solid library. Concerns: crime in some sections, traffic, uneven schools, worn streets, and car reliance.
AI-generated summary of moderated reviews.

Based on information submitted to the MLS GRID as of 2026-07-15 05:53:04 PDT 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

