75 Belvedere Drive, Syosset, NY 11791

$3,450,000 · 5 bed · 5 bath · 5,000 sq ft · built 1975 · MLS# 1056191 · Active

Set on approximately 2 magnificent acres, this beautifully renovated brick Colonial offers timeless elegance and modern luxury in one of North Syosset’s most desirable locations. Thoughtfully updated throughout, the residence features a brand-new roof, approximately 5,000 square feet of living space, 5 bedrooms, and 4.5 bathrooms. A grand two-story foyer welcomes you with soaring ceilings and abundant natural light, flanked by elegant formal living and dining rooms. Rich hardwood floors extend throughout the main level, while a state-of-the-art whole-home surround sound system enhances both everyday living and sophisticated entertaining. The…

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 $3,450,000 list price sits in the luxury 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 $46,229 a year, this home's property tax runs roughly 110% above 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