423 Westview Avenue, Deer Park, NY 11729

$599,999 · 3 bed · 2 bath · 1,020 sq ft · built 1960 · MLS# 1051894 · Active

Welcome to this inviting 3 bedroom 2 bathroom home in Deer Park. Featuring a comfortable and functional layout, the home offers well-sized living areas along with a full basement that provides additional space for storage, recreation, or other permitted uses. Conveniently located near shopping, dining, parks, transportation, and major roadways. A wonderful opportunity to enjoy all that Deer Park has to offer while making this home your own.

Single-family homes in the Deer Park Union Free School District sold for a median of $690,000 (typically $635,000–$740,000) across 174 recorded sales between Oct 6, 2025 and Sep 30, 2026, up 5.8% on the 12 months before. This home's $599,999 list price sits in the entry single-family tier for the Deer Park Union Free School District.

ZIP 11729 has about 2.7 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 $9,920 a year, this home's property tax runs roughly 17% below the $12,000 typical for Deer Park 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