31 Colony Lane, Syosset, NY 11791

$1,388,000 · 5 bed · 3 bath · 2,396 sq ft · built 1955 · MLS# 1052202 · Active

Beautifully updated 5-bedroom, 3-full-bath home located in the highly sought-after Syosset School District. Set on an approximately 0.17-acre / 7,405 SF lot, this south-facing home offers nearly 2,400 SF of usable living space with a legal extension, providing a spacious and practical layout for comfortable living. The home features bright interiors, central air conditioning, gas heating, and upgraded 200-amp electrical service. Additional highlights include a garage, double driveway, and a spacious backyard perfect for outdoor entertaining, relaxing, or gatherings. Conveniently located within walking distance to school and Syosset Public Library,…

Single-family homes in the Syosset Central School District sold for a median of $1,315,000 (typically $1,050,000–$1,760,000) across 259 recorded sales between Oct 6, 2025 and Oct 2, 2026, up 7.7% on the 12 months before. This home's $1,388,000 list price sits in the mid-market single-family tier for the Syosset Central School District.

ZIP 11791 has about 3.7 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 $22,666 a year, this home's property tax is in line with the roughly $22,000 typical for Syosset Central School District. Nassau assessments run on a multi-year cycle, so the assessed value behind this bill can lag what the home actually sells for today. A sale does not automatically reset it, and 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