Real Estate Data API

West Islip NY

84 active listings out of 8.5K total properties we track across 2 West Islip ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

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Active
84
Median
$797K
+60.7%
Sold/mo
2
-75.0%
Tracked
8.5K
Zoomed out

While you're here, take in the bigger picture — maps below show New York (statewide), not just West Islip. Same company, same dataset, different resolution.

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Inventory breakdown

Distribution of the 84 currently-active listings in West Islip, NY. Full dataset covers 8.5K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 0 (0%)
$300K–$500K 3 (3.8%)
$500K–$750K 32 (40%)
$750K–$1M 18 (22.5%)
$1M–$2M 18 (22.5%)
$2M+ 9 (11.2%)
Active by bedroom count
Studio/1 bd 2
2 bd 2
3 bd 30
4 bd 29
5+ bd 20
Active by property type
Single Family 84 (100%)

ZIP codes in West Islip

Drill into any ZIP for hex-level breakdowns.

For Developers

Get West Islip, NY data in your app

curl
request
GET https://api.straply.com/v1/markets/city/west-islip-ny
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "city": "west-islip-ny",
  "total_tracked": 8533,
  "active": 84,
  "median_list": 797000
}

West Islip, NY real estate: market summary

As of April 2026, Straply tracks 8,533 homes in West Islip, NY, with 84 active for sale at a median list price of $797,000 (~$418/sq ft). Notably, most homes were built in the 1950s.

Median list price
$797,000
Median $/sq ft
$418
Active listings
84
Median sale price
$1,161,000
Properties tracked
8,533

Frequently asked: West Islip, NY real estate

What is the median home price in West Islip?

The median list price in West Islip, NY is $797,000 (about $418 per square foot), based on 84 active listings tracked by Straply as of April 2026.

What price range are homes in West Islip?

Active listings in West Islip, NY concentrate in: 40% $500k–$750k and 22% $750k–$1m.

How many homes are for sale in West Islip?

Straply is tracking 84 active listings in West Islip, NY out of 8,533 properties on record as of April 2026.

How old are the homes in West Islip?

Most homes in West Islip, NY were built in the 1950s. About 13% were built after 1980, while 6% predate 1940. The newest tracked home dates to 2025.

What types of homes are in West Islip?

West Islip, NY is mostly single-family homes (100% of listings).

How many bedrooms do homes in West Islip typically have?

The most common size in West Islip, NY is 3 bd.

What areas are near West Islip?

Nearby markets Straply also tracks include Babylon, Brightwaters, North Babylon, Bay Shore.

Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.