13 Spring Garden Avenue, Shelter Island Heights, NY 11965

$2,995,000 · 3 bed · 3 bath · 2,300 sq ft · built 1875 · MLS# 1047801 · Active

Own a distinctive piece of Shelter Island Heights history in this beautifully restored circa-1875 residence, thoughtfully updated for today’s lifestyle while retaining the character and architectural details that make a historic home so special. Set on approximately 0.40 acres, the property offers second-level water views, inviting private gardens, and a classic wraparound porch ideal for enjoying the island setting. The home features three bedrooms, 2.5 baths, a chef’s kitchen, formal dining room, living room, parlor, office, full basement, and detached one-car garage—providing flexible space for everyday living, entertaining, work, or…

Single-family homes in the Shelter Island Union Free School District sold for a median of $1,900,000 (typically $1,450,000–$2,800,000) across 22 recorded sales between Oct 10, 2025 and Aug 27, 2026, up 11.8% on the 12 months before.

At about $10,219 a year, this home's property tax runs roughly 28% above the $8,000 typical for Shelter Island 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