73 Lynbrook Drive, Mastic Beach, NY 11951

$550,000 · 4 bed · 2 bath · 1,420 sq ft · built 1938 · MLS# 1058554 · Active

Updated 4-bedroom, 2-full-bath Colonial on a fully fenced lot in Mastic Beach. The open first floor flows from the living room, with its stone accent wall and electric fireplace, to the dining area and a white shaker kitchen with a large center island, stainless steel appliances, mosaic tile backsplash and pendant lighting. Wood-look tile floors and recessed lighting run throughout the main level. Also on the first floor: a bedroom with a vaulted ceiling, double closets and sliders to the back deck, plus a laundry closet with stacked washer and…

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 $550,000 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 $7,455 a year, this home's property tax is in line with the roughly $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