Active Listings
25
⇩ 39% vs 41 last year
Data as of March 2026. Source: Realtor.com.
The Stony Brook, NY real estate market currently shows 25 active listings, with 14 pending sales. Homes are averaging 19 days on the market before going under contract.
Inventory has tightened compared to last year, with 16 fewer active listings — creating more competition among buyers.
Homes are selling faster, averaging 19 days on market compared to 21 days last year.
The median listing price has risen 9.9% year-over-year, from $750,000 to $824,000.
Whether you are buying or selling in Stony Brook, NY, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
Population: 20,707 · Density: 1,116.2/mi² · Median household income: $135,529
Typical home value: $536,383 · Homeownership: 83.1%