11749 Islandia
21 active listings out of 1.3K total properties we track in ZIP 11749 (Islandia, NY) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Islandia 11749 property data
1,279 property records for ZIP 11749 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Monthly snapshot · 107 KB Parquet · CSV (211 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 11749. Same company, same dataset, different resolution.
- Tracked
- 1.3K
- Active
- 21
- Median list
- $649K
- Sales (12mo)
- 39
- Tracked
- 1.3K
- Active
- 21
- Median list
- $649K
- Sales (12mo)
- 39
- Tracked
- 1.3K
- Active
- 21
- Median list
- $649K
- Sales (12mo)
- 39
- Tracked
- 1.3K
- Active
- 21
- Median list
- $649K
- Sales (12mo)
- 39
- Tracked
- 1.3K
- Active
- 21
- Median list
- $649K
- Sales (12mo)
- 39
Inventory breakdown
Distribution of the 21 currently-active listings in ZIP 11749. Full dataset covers 1.3K properties — listings, off-market homes, rentals, and full history.
Get Islandia 11749 data in your app
GET https://api.straply.com/v1/markets/zip/11749
Authorization: Bearer $STRAPLY_KEY{
"zip": "11749",
"total_tracked": 1280,
"active": 21,
"median_list": 649499
}Nearby ZIP codes
Other New York ZIPs within a short drive of 11749.
ZIP 11749 · Islandia, NY real estate: market summary
As of November 2026, Straply tracks 1,280 homes in ZIP 11749 (Islandia, NY), with 21 active for sale at a median list price of $649,499 (~$375/sq ft). Notably, the market is cooling — the median sale price is down 27% year over year.
- Median list price
- $649,499
- Median $/sq ft
- $375
- Active listings
- 21
- Median sale price
- $470,000 (-27% YoY)
- Properties tracked
- 1,280
Frequently asked: ZIP 11749 · Islandia, NY real estate
What is the median home price in ZIP 11749?
The median list price in ZIP 11749 (Islandia, NY) is $649,499 (about $375 per square foot), based on 21 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 11749?
Active listings in ZIP 11749 (Islandia, NY) concentrate in: 45% $500k–$750k and 25% $750k–$1m.
Are home prices in ZIP 11749 going up or down?
The median sale price is $470,000, down 27% year over year. Straply tracked 39 sales here over the past 12 months.
How many homes are for sale in ZIP 11749?
Straply is tracking 21 active listings in ZIP 11749 (Islandia, NY) out of 1,280 properties on record as of November 2026.
How old are the homes in ZIP 11749?
Most homes in ZIP 11749 (Islandia, NY) were built in the 1960s. About 36% were built after 1980. The newest tracked home dates to 2026.
What types of homes are in ZIP 11749?
ZIP 11749 (Islandia, NY) is mostly single-family homes (76% of listings). Also common: condos 24%.
How many bedrooms do homes in ZIP 11749 typically have?
The most common size in ZIP 11749 (Islandia, NY) is 4 bd.
What areas are near ZIP 11749?
Nearby markets Straply also tracks include Hauppauge 11788, Central Islip 11722, Ronkonkoma 11779, Nesconset 11767.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.