11791 Syosset
248 active listings out of 9.3K total properties we track in ZIP 11791 (Syosset, NY) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Syosset 11791 property data
9,319 property records for ZIP 11791 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Monthly snapshot · 1.1 MB Parquet · CSV (1.7 MB)
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 City metro, not just 11791. Same company, same dataset, different resolution.
Over the past 12 months, ZIP 11791 has recorded 280 home sales. In September 2026 there were34 sales (-22.7% vs the prior month). Most recent median sale price: $1.23M.
- Tracked
- 9.3K
- Active
- 248
- Median list
- $1.74M
- Sales (12mo)
- 280
Right now, 248 homes are actively for sale in ZIP 11791. Median list price is $1.74M at $662/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).
- Tracked
- 9.3K
- Active
- 248
- Median list
- $1.74M
- Sales (12mo)
- 280
- Tracked
- 9.3K
- Active
- 248
- Median list
- $1.74M
- Sales (12mo)
- 280
- Tracked
- 9.3K
- Active
- 248
- Median list
- $1.74M
- Sales (12mo)
- 280
- Tracked
- 9.3K
- Active
- 248
- Median list
- $1.74M
- Sales (12mo)
- 280
- Tracked
- 9.3K
- Active
- 248
- Median list
- $1.74M
- Sales (12mo)
- 280
Inventory breakdown
Distribution of the 248 currently-active listings in ZIP 11791. Full dataset covers 9.3K properties — listings, off-market homes, rentals, and full history.
Get Syosset 11791 data in your app
GET https://api.straply.com/v1/markets/zip/11791
Authorization: Bearer $STRAPLY_KEY{
"zip": "11791",
"total_tracked": 9340,
"active": 248,
"median_list": 1744444
}Nearby ZIP codes
Other New York ZIPs within a short drive of 11791.
ZIP 11791 · Syosset, NY real estate: market summary
As of November 2026, Straply tracks 9,340 homes in ZIP 11791 (Syosset, NY), with 248 active for sale at a median list price of $1,744,444 (~$662/sq ft). Notably, it's a high-end market — 28% of recent sales were $1M or more.
- Median list price
- $1,744,444
- Median $/sq ft
- $662
- Active listings
- 248
- Median sale price
- $1,225,000 (-2% YoY)
- Properties tracked
- 9,340
Frequently asked: ZIP 11791 · Syosset, NY real estate
What is the median home price in ZIP 11791?
The median list price in ZIP 11791 (Syosset, NY) is $1,744,444 (about $662 per square foot), based on 248 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 11791?
Active listings in ZIP 11791 (Syosset, NY) concentrate in: 46% $1m–$2m and 38% $2m+.
Are home prices in ZIP 11791 going up or down?
The median sale price is $1,225,000, down 2% year over year. Straply tracked 280 sales here over the past 12 months.
How many homes are for sale in ZIP 11791?
Straply is tracking 248 active listings in ZIP 11791 (Syosset, NY) out of 9,340 properties on record as of November 2026.
How old are the homes in ZIP 11791?
Most homes in ZIP 11791 (Syosset, NY) were built in the 1950s. About 24% were built after 1980, while 5% predate 1940. The newest tracked home dates to 2026.
What types of homes are in ZIP 11791?
ZIP 11791 (Syosset, NY) is mostly single-family homes (91% of listings).
How many bedrooms do homes in ZIP 11791 typically have?
The most common size in ZIP 11791 (Syosset, NY) is 5+ bd.
What areas are near ZIP 11791?
Nearby markets Straply also tracks include Woodbury 11797, East Norwich 11732, Jericho 11753, Plainview 11803.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.