20 Hastings Drive, Stony Brook, NY 11790

$799,000 · 4 bed · 3 bath · 1,872 sq ft · built 1966 · MLS# 996703 · Active

Stunning 4-BR Colonial Near Stony Brook University & Hospital! True pride of ownership shines in this move-in ready 4-bedroom, 2.5-bathroom Colonial in the award-winning Three Village School District. Located on a quiet street near Stony Brook University and Hospital, this beautifully landscaped property features incredible updates: a 50-year architectural roof, durable vinyl siding, new 2025 Pella windows throughout, an upgraded 200-amp electrical service, and a sewer line as opposed to a cesspool. The main floor offers a kitchen with stone countertops, a designated laundry room, and a 2-car garage. Unwind…

Single-family homes in the Three Village Central School District sold for a median of $835,000 (typically $730,000–$990,000) across 338 recorded sales between Oct 4, 2025 and Oct 1, 2026, up 9% on the 12 months before. This home's $799,000 list price sits in the mid-market single-family tier for the Three Village Central School District.

ZIP 11790 has about 2.1 months of single family inventory — seller's market. Demand is outpacing supply, so homes sell quickly with firm pricing and limited room to negotiate.

At about $14,437 a year, this home's property tax runs roughly 15% below the $17,000 typical for Three Village Central School District. Suffolk bills combine town, school and special-district levies, so two homes at the same price in neighboring districts can carry materially different taxes. Exemptions such as STAR, Senior or Veteran move the number as well — a new owner's bill is often not the same as the seller's.

OneKey MLS (recorded LI sales, trailing 12mo) + actual tax