227 Sunset Avenue, Island Park, NY 11558

$819,873 · 4 bed · 2 bath · 1,514 sq ft · built 1955 · MLS# 921191 · Active

Coming soon...

Single-family homes in the Island Park Union Free School District sold for a median of $739,000 (typically $625,000–$900,000) across 50 recorded sales between Oct 10, 2025 and Sep 18, 2026, up 13.9% on the 12 months before. This home's $819,873 list price sits in the upper single-family tier for the Island Park Union Free School District.

ZIP 11558 has about 2.2 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 $10,746 a year, this home's property tax is in line with the roughly $11,000 typical for Island Park Union Free School District. Nassau assessments run on a multi-year cycle, so the assessed value behind this bill can lag what the home actually sells for today. A sale does not automatically reset it, and 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