87 Somerset Avenue, Mastic, NY 11950

87 Somerset Avenue, Mastic, NY 11950

$489,999 · 3 bed · 1 bath · 1,008 sq ft · built 1972 · MLS# 1062345 · Active

Welcome to 87 Somerset Avenue in Mastic, NY! This well-maintained 3-bedroom, 1-bath ranch offers approximately 1,008 square feet of comfortable single-level living, a full partially finished basement, and an exceptionally deep 50 x 218 property totaling approximately a quarter acre in the William Floyd School District. Featuring a brand-new roof installed in September 2026, newer windows, beautiful hardwood flooring, and ceiling fans throughout, this home combines comfort, functionality, and valuable recent improvements. The inviting living room flows into the eat-in kitchen, featuring wood cabinetry, Corian countertops, and a convenient breakfast…

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 $489,999 list price sits in the mid-market single-family tier for the William Floyd Union Free School District.

ZIP 11950 has about 2.4 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 $5,876 a year, this home's property tax runs roughly 27% 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

Listings courtesy of OneKey® MLS as distributed by MLS GRID.

Based on information submitted to the MLS GRID as of October 14, 2026 4:30 am. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Personal-use terms and which listings this site shows: MLS & Data Disclosures

Mastic Market Trend

The median sale price in Mastic has risen about 6% — about $575K in July through September 2026, against $543K in July through September 2025. Over the past 2 years, monthly medians have ranged from $420K to $577K. Homes took longer to sell: about 33 days on market, against 31 a year earlier.