10 Jefferson Avenue, Wyandanch, NY 11798

$789,999 · 4 bed · 3 bath · 1,887 sq ft · built 2026 · MLS# 1031219 · Active

New construction! Stunning new colonial home located in Wyandanch featuring 4 bedrooms and 3 bathrooms, with a beautifully designed living space perfect for family living, entertaining, or relaxing. The spacious primary bedroom includes a walk-in closet and en-suite full bathroom. This property blends comfort and style, with so much more to offer… it won’t last! . Currently under construction with anticipated completion Approx in December 2026. Approved plans are also included. 3D Renderings are intended to provide a visual representation of the proposed layout. Please refer to the approved plans…

Single-family homes in the Wyandanch Union Free School District sold for a median of $585,000 (typically $510,000–$670,000) across 75 recorded sales between Oct 9, 2025 and Sep 25, 2026, up 10.4% on the 12 months before. This home's $789,999 list price sits in the luxury single-family tier for the Wyandanch Union Free School District.

ZIP 11798 has about 4.3 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 $583 a year, this home's property tax runs roughly 95% below the $11,000 typical for Wyandanch 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