78 Shinnecock Avenue, Mastic, NY 11950

$389,999 · 4 bed · 1 bath · 985 sq ft · built 1950 · MLS# 1062479 · Active

Opportunity Is Knocking at 78 Shinnecock! Whether you're an investor looking for your next project or a handy homeowner ready to make a home your own, this 4-bedroom, 1-bathroom Cape is full of potential! Situated on a generously sized lot, offering plenty of space for outdoor entertaining or simply enjoying some privacy. Additional features include a single-layer roof, 100-amp electric service, cesspool replaced approx. 7 years ago and propane gas cooking. With the right vision and a little TLC, the possibilities are endless. Bring your tools, bring your creativity, 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 $389,999 list price sits in the entry single-family tier for the William Floyd Union Free School District.

ZIP 11950 has about 2.6 months of single family inventory — seller's market. Demand is outpacing supply, so homes sell quickly with firm pricing and limited room to negotiate.

At about $6,079 a year, this home's property tax runs roughly 24% 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