125 Lynbrook Drive, Mastic Beach, NY 11951

$579,000 · 3 bed · 2 bath · 1,200 sq ft · built 2026 · MLS# 1033394 · Active

Brand-New Construction | Elevated Design | Low-Maintenance Living Near Beaches and Parks and shopping. This brand-new raised ranch, spanning approximately 1,300 square feet. Designed with modern living in mind, the open-concept layout allows effortless flow between cooking, dining, and entertaining. The spacious kitchen features stainless steel Energy Star appliances, a clean-burning electric stove, beautiful quartz countertops, the kitchen opens to the dining area, which overlooks a bright living room enhanced by cathedral ceilings, creating an inviting and airy atmosphere. The primary bedroom offers nine-foot ceilings, oversized windows, and three full…

Single-family homes in the William Floyd Union Free School District sold for a median of $510,000 (typically $430,000–$580,000) across 494 recorded sales between Oct 6, 2025 and Oct 2, 2026, up 5.2% on the 12 months before. This home's $579,000 list price sits in the upper single-family tier for the William Floyd Union Free School District.

ZIP 11951 has about 5.3 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 $9,000 a year, this home's property tax runs roughly 13% above the $8,000 typical for William Floyd 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