12 Seaside Drive, Belle Terre, NY 11777

$2,400,000 · 4 bed · 6 bath · 5,800 sq ft · built 1964 · MLS# 1043759 · Active

Luxury Living in the Incorporated Village of Belle Terre Welcome to an exceptional contemporary residence situated on approximately 1.32 acres in the prestigious Incorporated Village of Belle Terre. Offering approximately 5,800 square feet of beautifully renovated living space, this impressive property was extensively refurbished within the past 18 months, blending generous proportions with sophisticated modern finishes. Designed for refined entertaining and comfortable everyday living, the home features five bedrooms, four full bathrooms, two half bathrooms and three fireplaces. The beautifully appointed main kitchen is outfitted with premium Sub-Zero, Wolf and…

Single-family homes in the Port Jefferson Union Free School District sold for a median of $835,000 (typically $740,000–$975,000) across 79 recorded sales between Oct 8, 2025 and Sep 24, 2026, up 11.3% on the 12 months before. This home's $2,400,000 list price sits in the luxury single-family tier for the Port Jefferson Union Free School District.

ZIP 11777 has about 5.1 months of single family inventory — balanced market. Supply and demand are roughly even, so buyers and sellers share leverage with fair, predictable pricing.

At about $24,573 a year, this home's property tax runs roughly 64% above the $15,000 typical for Port Jefferson 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