51 Eileen Avenue, Plainview, NY 11803

$950,000 · 3 bed · 2 bath · 1,649 sq ft · built 1955 · MLS# 1021640 · Active

Welcome Home to this beautifully maintained 3 Bedrooms/1.5 Baths split level located in Plainview and in the highly rated and acclaimed Bethpage SD. This exceptional home, offering tremendous potential for extended households, is situated on a corner property and features stunning landscaping surrounded by tall Emerald Arborvitae trees (each with individual irrigation), boxwoods, roses, azaleas, and hydrangeas. A beautiful wood pergola crowns the brick patio, creating an inviting backyard retreat. Pennsylvania Wallstone alongside the front corner bed features mungo pines, gold mops and dwarf ornamental grasses with evergreens surrounding the…

Single-family homes in the Bethpage Union Free School District sold for a median of $827,000 (typically $740,000–$965,000) across 148 recorded sales between Oct 8, 2025 and Oct 2, 2026, up 5.4% on the 12 months before. This home's $950,000 list price sits in the upper single-family tier for the Bethpage Union Free School District.

ZIP 11803 has about 1.3 months of single family inventory — hot seller's market. Severe inventory shortage — homes sell fast and often draw multiple offers over asking, giving sellers maximum leverage.

At about $15,582 a year, this home's property tax runs roughly 11% above the $14,000 typical for Bethpage 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