Real Estate Data API

11751 Islip

101 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.

Get this data → API docs
Active
101
Median
$565K
±0%
Sales (12mo)
147
Tracked
5.3K
Zoomed out

While you're here, take in the bigger picture — maps below show New York (statewide), not just 11751. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
5.3K
Active
101
Median list
$565K
Sales (12mo)
147
Get this data →
Key Numbers
Tracked
5.3K
Active
101
Median list
$565K
Sales (12mo)
147
Get this data →
Key Numbers
Tracked
5.3K
Active
101
Median list
$565K
Sales (12mo)
147
Get this data →
Key Numbers
Tracked
5.3K
Active
101
Median list
$565K
Sales (12mo)
147
Get this data →
Key Numbers
Tracked
5.3K
Active
101
Median list
$565K
Sales (12mo)
147

Inventory breakdown

Distribution of the 101 currently-active listings in ZIP 11751. Full dataset covers 5.3K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 33 (33.7%)
$300K–$500K 11 (11.2%)
$500K–$750K 34 (34.7%)
$750K–$1M 15 (15.3%)
$1M–$2M 2 (2%)
$2M+ 3 (3.1%)
Active by bedroom count
Studio/1 bd 26
2 bd 14
3 bd 18
4 bd 25
5+ bd 18
Active by property type
Single Family 62 (61.4%)
Condo 34 (33.7%)
Manufactured 4 (4%)
Multi Family 1 (1%)
For Developers

Get Islip 11751 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/11751
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "11751",
  "total_tracked": 5258,
  "active": 101,
  "median_list": 564500
}
Get an API key Read the docs

ZIP 11751 · Islip, NY real estate: market summary

As of June 2026, Straply tracks 5,258 homes in ZIP 11751 (Islip, NY), with 101 active for sale at a median list price of $564,500 (~$384/sq ft). Notably, it has notably historic housing — 19% of homes predate 1940.

Median list price
$564,500
Median $/sq ft
$384
Active listings
101
Properties tracked
5,258

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 $564,500 (about $384 per square foot), based on 101 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 11751?

Active listings in ZIP 11751 (Islip, NY) concentrate in: 35% $500k–$750k and 34% under $300k.

How many homes are for sale in ZIP 11751?

Straply is tracking 101 active listings in ZIP 11751 (Islip, NY) out of 5,258 properties on record as of June 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 2025.

What types of homes are in ZIP 11751?

ZIP 11751 (Islip, NY) is mostly single-family homes (61% of listings). Also common: condos 34%.

How many bedrooms do homes in ZIP 11751 typically have?

The most common size in ZIP 11751 (Islip, NY) is Studio/1 bd.

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