Old Westbury, NY Real Estate & Homes For Sale

27 homes

Real Estate & Homes For Sale Near Old Westbury, NY

We found 30 more homes matching your filters just outside Old Westbury

Old Westbury, NY Real Estate Trends

Learn about the Old Westbury, NY housing market through trends and averages.

Affordability of Living in Old Westbury, NY

The median home value is $3,036,281
MonthMedian home value
August 2025$2.71M
September 2025$2.74M
October 2025$2.76M
November 2025$2.79M
December 2025$2.83M
January 2026$2.88M
February 2026$2.92M
March 2026$2.95M
April 2026$2.96M
May 2026$2.98M
June 2026$3M
July 2026$3.04M
View as a graph
Trends and affordability stats are provided by third party data sources.

Average Home Value in Old Westbury, NY, by Home Size

Currently, there are 27 homes for sale in Old Westbury.
Home SizeHome Value*
4 bedrooms (2 homes)$2,399,016
*Home value over the past month

What Locals Say about Old Westbury

  • Mlevine55
    "Great open space and homes. Good community and other young families moving there now. Old westbury gardens"
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  • Steven S.
    "Exclusive, beautiful, and an escape from “ reg” Long Island. I’m tucked way back a long driveway off the main road:) sooooooo happy"
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Based on information submitted to the MLS GRID as of 2026-08-11 11:52:59 PDT 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. Some IDX listings have been excluded from this website. Click here for more information