12 Leonard Road, Syosset, NY 11791

$1,050,000 · 3 bed · 3 bath · 1,658 sq ft · built 1955 · MLS# 1041125 · Active

Welcome to this beautifully maintained and thoughtfully updated 3-bedroom, 2.5-bath split-level home in desirable Syosset. Offering comfortable living spaces, quality updates, and wonderful indoor-outdoor flow, this home is ideal for both everyday living and entertaining. The inviting main level features a spacious living room with a cozy fireplace, creating a warm and welcoming focal point, along with a formal dining room perfect for gatherings. A separate den provides flexible space for a home office, media room, or quiet retreat. The updated finished basement adds valuable living space and can easily…

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 $1,050,000 list price sits in the entry 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 $19,613 a year, this home's property tax runs roughly 11% below the $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