57 Moon Avenue, Flanders, NY 11901

$890,000 · 3 bed · 3 bath · 1,949 sq ft · built 1954 · MLS# 1015716 · Active

BEST WATERFRONT VALUE! - SOUTHAMPTON TOWNSHIP! Set along the waterfront in Southampton Township, this shingled coastal retreat offers breathtaking panoramic views across protected wetlands and the bay, creating a peaceful setting rich with natural beauty and abundant birdlife. Designed for effortless coastal living, the home's open-flow layout is oriented to capture the spectacular water vistas from nearly every main living space. The inviting living room with fireplace, well-appointed kitchen, and sun-filled porch provide seamless spaces for dining, relaxing, and entertaining while overlooking the ever-changing landscape beyond. The residence features three…

Single-family homes in the Riverhead Central School District sold for a median of $739,000 (typically $550,000–$900,000) across 308 recorded sales between Oct 6, 2025 and Oct 1, 2026, up 19.2% on the 12 months before. This home's $890,000 list price sits in the upper single-family tier for the Riverhead Central School District.

ZIP 11901 has about 4.4 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 $8,044 a year, this home's property tax runs roughly 20% below the $10,000 typical for Riverhead Central 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