4 Longbow Lane, South Setauket, NY 11720

$849,000 · 5 bed · 3 bath · 2,500 sq ft · built 1968 · MLS# 1059073 · Active

Beautifully maintained home in the Three Village School District featuring a legal accessory apartment with a private entrance, two electric meters, and gas heating. The first floor features central air conditioning, three bedrooms, an eat-in kitchen, a living room, a dining room, and a beautiful marble bathroom. The fully finished basement provides additional space for recreation and entertaining, featuring tile flooring, an egress window, an electric fireplace, and a brand-new bathroom with a separate shower area. The upstairs accessory apartment features three wall-mounted air conditioning units, a spacious bedroom, a…

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 $849,000 list price sits in the mid-market single-family tier for the Three Village Central School District.

ZIP 11720 has about 2.6 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 $14,768 a year, this home's property tax runs roughly 13% 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