Islip NY
88 active listings out of 5.3K total properties we track across 7 Islip ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show New York (statewide), not just Islip. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 88 currently-active listings in Islip, NY. Full dataset covers 5.3K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Islip
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other New York cities within driving distance.
Get Islip, NY data in your app
GET https://api.straply.com/v1/markets/city/islip-ny
Authorization: Bearer $STRAPLY_KEY{
"city": "islip-ny",
"total_tracked": 5261,
"active": 88,
"median_list": 550000
}Islip, NY real estate: market summary
As of April 2026, Straply tracks 5,261 homes in Islip, NY, with 88 active for sale at a median list price of $550,000 (~$378/sq ft). Notably, the market is cooling — the median sale price is down 14% year over year.
- Median list price
- $550,000
- Median $/sq ft
- $378
- Active listings
- 88
- Median sale price
- $614,250 (-14% YoY)
- Properties tracked
- 5,261
Frequently asked: Islip, NY real estate
What is the median home price in Islip?
The median list price in Islip, NY is $550,000 (about $378 per square foot), based on 88 active listings tracked by Straply as of April 2026.
What price range are homes in Islip?
Active listings in Islip, NY concentrate in: 34% under $300k and 32% $500k–$750k.
Are home prices in Islip going up or down?
The median sale price is $614,250, down 14% year over year. Straply tracked 150 sales here over the past 12 months.
How many homes are for sale in Islip?
Straply is tracking 88 active listings in Islip, NY out of 5,261 properties on record as of April 2026.
How old are the homes in Islip?
Most homes in Islip, NY were built in the 1970s. About 15% were built after 1980, while 19% predate 1940. The newest tracked home dates to 2025.
What types of homes are in Islip?
Islip, NY is mostly single-family homes (61% of listings). Also common: condos 34%.
How many bedrooms do homes in Islip typically have?
The most common size in Islip, NY is 4 bd.
What areas are near Islip?
Nearby markets Straply also tracks include East Islip, Islip Terrace, Bay Shore, Brightwaters.
Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.