252 Cornwell Avenue, Malverne, NY 11565

$1,269,888 · 4 bed · 3 bath · 2,500 sq ft · built 1950 · MLS# 1014322 · Active

Welcome to a truly breathtaking Expanded Ranch house for elegance living. Nestled on a beautifully manicured, park-like lot with mature trees. From the moment you step through the front doors, the home’s unparalleled craftsmanship is on full display. A grand entry foyer greets you with striking checkered tile flooring, soaring double-height ceilings, stately columns, and elegant arched entryways. The magnificent formal living room features towering vaulted ceilings, custom crown moldings, a grand fireplace with an ornate mantel, and a dramatic wall of arched windows that flood the space with natural…

Single-family homes in the Valley Stream Union Free School District 13 sold for a median of $800,000 (typically $730,000–$855,000) across 175 recorded sales between Oct 19, 2025 and Oct 1, 2026, up 6.7% on the 12 months before. This home's $1,269,888 list price sits in the luxury single-family tier for the Valley Stream Union Free School District 13.

ZIP 11565 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 $11,688 a year, this home's property tax is in line with the roughly $12,000 typical for Valley Stream Union Free School District 13. 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