278 Hampton Street, Sag Harbor, NY 11963

$3,850,000 · 6 bed · 7 bath · 4,500 sq ft · built 2024 · MLS# 979851 · Active

Modern Elegance in Sag Harbor Village Discover an exquisite blend of traditional Hamptons elegance and modern craftsmanship in this beautiful new construction located in the renowned Sag Harbor Village and nearby beaches. This 4,500 sqft. brand-new custom home features six bedrooms on three thoughtfully designed levels. Nestled on a serene .30-acre lot, this architectural gem redefines Hamptons living. Step through the grand entrance into an ideal open layout, where soaring double-height ceilings and expansive glass windows and doors bathe the interiors in natural light. A uniquely designed staircase with glass…

Single-family homes in the Sag Harbor Union Free School District sold for a median of $2,350,000 (typically $1,700,000–$4,200,000) across 51 recorded sales between Oct 4, 2025 and Sep 30, 2026, up 20.8% on the 12 months before. This home's $3,850,000 list price sits in the upper single-family tier for the Sag Harbor Union Free School District.

At about $10,255 a year, this home's property tax runs roughly 47% above the $7,000 typical for Sag Harbor Union Free 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