155 Wavecrest Drive, Mastic Beach, NY 11951

155 Wavecrest Drive, Mastic Beach, NY 11951

$580,000 · 3 bed · 2 bath · 1,320 sq ft · built 1985 · MLS# 1062295 · Active

Your waterfront retreat awaits in this charming ranch-style home, ideally positioned along a peaceful canal with beautiful water and nature views. Set back toward the water, the home takes full advantage of its tranquil setting and offers an inviting sense of privacy. The fully fenced property features attractive landscaping, a garden area, and generous outdoor space for relaxing and entertaining. Step outside and enjoy direct waterfront access just a short distance from your back door—perfect for launching a kayak, canoe, or paddleboard and exploring the surrounding waterways. Across the canal,…

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 $580,000 list price sits in the upper single-family tier for the William Floyd Union Free School District.

ZIP 11951 has about 5.6 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 $6,550 a year, this home's property tax runs roughly 18% 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.

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Mastic Beach Market Trend

Comparing July through September 2026 with July through September 2025, the median sale price in Mastic Beach has risen about 10%, from about $446K to $493K. Over the past 2 years, monthly medians have ranged from $410K to $545K. Homes also sold faster: about 30 days on market, against 58 a year earlier.