187 Catherine Street, Westbury, NY 11590
$799,999 · 4 bed · 2 bath · 1,874 sq ft · built 1960 · MLS# 1050452 · Active
Welcome to 187 Catherine! This beautifully updated 4-bedroom, 2-bath home offers a bright and spacious open-concept layout designed for comfortable living and entertaining. The interior features gleaming hardwood floors, recessed lighting throughout, central air conditioning, a beautifully renovated kitchen, and two updated bathrooms. The versatile floor plan includes a generously sized first-floor bedroom, three additional bedrooms, a family room, living room, dining area, and an oversized laundry room. Step outside to enjoy the newly installed paver patio, perfect for outdoor dining and entertaining. Additional features include solar panels and a…
Single-family homes in the Westbury Union Free School District sold for a median of $770,000 (typically $660,000–$880,000) across 96 recorded sales between Oct 16, 2025 and Sep 22, 2026, up 1% on the 12 months before. This home's $799,999 list price sits in the mid-market single-family tier for the Westbury Union Free School District.
ZIP 11590 has about 3.6 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 $11,611 a year, this home's property tax runs roughly 11% below the $13,000 typical for Westbury 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

Listings courtesy of OneKey® MLS as distributed by MLS GRID.
Based on information submitted to the MLS GRID as of October 11, 2026 2:30 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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Westbury Market Trend
Westbury's market has firmed over the past 2 years: the median sale price is up roughly 6% year over year to about $865K, with homes generally moving more quickly. Sellers currently hold the stronger hand, and if the pattern persists, prices could continue to firm.
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Looking for off-market opportunities or a property attorney's read on this listing? Contact Joseph DeVito — Lic. R.E. Associate Broker + NY-licensed real estate attorney.
