Stony Brook NY
84 active listings out of 5.5K total properties we track across 3 Stony Brook ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Stony Brook, NY property data
7,908,392 property records for all of New York — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Files are published by ZIP, county and state; this city is inside the state file.
Monthly snapshot · 486.3 MB Parquet · CSV (1.3 GB)
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 Stony Brook. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 84 currently-active listings in Stony Brook, NY. Full dataset covers 5.5K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Stony Brook
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other New York cities within driving distance.
Get Stony Brook, NY data in your app
GET https://api.straply.com/v1/markets/city/stony-brook-ny
Authorization: Bearer $STRAPLY_KEY{
"city": "stony-brook-ny",
"total_tracked": 5487,
"active": 84,
"median_list": 759000
}Stony Brook, NY real estate: market summary
As of November 2026, Straply tracks 5,487 homes in Stony Brook, NY, with 84 active for sale at a median list price of $759,000 (~$405/sq ft). Notably, home prices are climbing — the median sale price is up 11% year over year.
- Median list price
- $759,000
- Median $/sq ft
- $405
- Active listings
- 84
- Median sale price
- $880,000 (+11% YoY)
- Properties tracked
- 5,487
Frequently asked: Stony Brook, NY real estate
What is the median home price in Stony Brook?
The median list price in Stony Brook, NY is $759,000 (about $405 per square foot), based on 84 active listings tracked by Straply as of November 2026.
What price range are homes in Stony Brook?
Active listings in Stony Brook, NY concentrate in: 44% $500k–$750k and 44% $750k–$1m.
Are home prices in Stony Brook going up or down?
The median sale price is $880,000, up 11% year over year. Straply tracked 151 sales here over the past 12 months.
How many homes are for sale in Stony Brook?
Straply is tracking 84 active listings in Stony Brook, NY out of 5,487 properties on record as of November 2026.
How old are the homes in Stony Brook?
Most homes in Stony Brook, NY were built in the 1960s. About 17% were built after 1980, while 7% predate 1940. The newest tracked home dates to 2023.
What types of homes are in Stony Brook?
Stony Brook, NY is mostly single-family homes (86% of listings). Also common: condos 13%.
How many bedrooms do homes in Stony Brook typically have?
The most common size in Stony Brook, NY is 3 bd.
What areas are near Stony Brook?
Nearby markets Straply also tracks include East Setauket, Saint James, South Setauket, Setauket.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.