11751 Islip
143 active listings out of 5.3K total properties we track in ZIP 11751 (Islip, NY) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Islip 11751 property data
5,326 property records for ZIP 11751 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Monthly snapshot · 408 KB Parquet · CSV (854 KB)
Records keep changing after a snapshot is compiled.
Rebuilt every day · same columns, same file layout
While you're here, take in the bigger picture — maps below show New York (statewide), not just 11751. Same company, same dataset, different resolution.
- Tracked
- 5.3K
- Active
- 143
- Median list
- $599K
- Sales (12mo)
- 140
- Tracked
- 5.3K
- Active
- 143
- Median list
- $599K
- Sales (12mo)
- 140
- Tracked
- 5.3K
- Active
- 143
- Median list
- $599K
- Sales (12mo)
- 140
- Tracked
- 5.3K
- Active
- 143
- Median list
- $599K
- Sales (12mo)
- 140
- Tracked
- 5.3K
- Active
- 143
- Median list
- $599K
- Sales (12mo)
- 140
Inventory breakdown
Distribution of the 143 currently-active listings in ZIP 11751. Full dataset covers 5.3K properties — listings, off-market homes, rentals, and full history.
Get Islip 11751 data in your app
GET https://api.straply.com/v1/markets/zip/11751
Authorization: Bearer $STRAPLY_KEY{
"zip": "11751",
"total_tracked": 5342,
"active": 143,
"median_list": 599000
}Nearby ZIP codes
Other New York ZIPs within a short drive of 11751.
ZIP 11751 · Islip, NY real estate: market summary
As of November 2026, Straply tracks 5,342 homes in ZIP 11751 (Islip, NY), with 143 active for sale at a median list price of $599,000 (~$368/sq ft). Notably, it has notably historic housing — 19% of homes predate 1940.
- Median list price
- $599,000
- Median $/sq ft
- $368
- Active listings
- 143
- Median sale price
- $650,000 (-1% YoY)
- Properties tracked
- 5,342
Frequently asked: ZIP 11751 · Islip, NY real estate
What is the median home price in ZIP 11751?
The median list price in ZIP 11751 (Islip, NY) is $599,000 (about $368 per square foot), based on 143 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 11751?
Active listings in ZIP 11751 (Islip, NY) concentrate in: 39% under $300k and 37% $500k–$750k.
Are home prices in ZIP 11751 going up or down?
The median sale price is $650,000, down 1% year over year. Straply tracked 140 sales here over the past 12 months.
How many homes are for sale in ZIP 11751?
Straply is tracking 143 active listings in ZIP 11751 (Islip, NY) out of 5,342 properties on record as of November 2026.
How old are the homes in ZIP 11751?
Most homes in ZIP 11751 (Islip, NY) were built in the 1970s. About 15% were built after 1980, while 19% predate 1940. The newest tracked home dates to 2026.
What types of homes are in ZIP 11751?
ZIP 11751 (Islip, NY) is mostly single-family homes (59% of listings). Also common: condos 32%.
How many bedrooms do homes in ZIP 11751 typically have?
The most common size in ZIP 11751 (Islip, NY) is 3 bd.
What areas are near ZIP 11751?
Nearby markets Straply also tracks include East Islip 11730, Islip Terrace 11752, Bay Shore 11706, Brightwaters 11718.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.