186 McKinley Drive, Mastic Beach, NY 11951

$299,000 · 1 bed · 1 bath · 512 sq ft · built 1938 · MLS# 1059007 · Active

Nestled in the heart of Mastic Beach, this charming 1-bedroom, 1-bath home offers a great opportunity for a first-time buyer, downsizer, or investor. Situated outside of the flood zone, the property features a fully fenced yard, low property taxes, and a functional layout with plenty of potential. A convenient mudroom at the rear of the home includes a washer and dryer and provides access to the backyard. The home is in need of some TLC, but has good bones and is ready for someone to bring their vision and make…

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 $299,000 list price sits in the entry 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 $3,174 a year, this home's property tax runs roughly 60% below 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