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Median Home Price in Old Westbury, NY

The median home value in Old Westbury, NY is $3,050,120 as of 2026-06-30, up 12.31% from a year earlier.

Median Home Value

$3,050,120

Year-over-Year

+12.31%

Population

5,033

Old Westbury ranks #1 of 95 New York cities tracked here by median home value, and sits 583.4% above the state's city median of $446,289. It sits in Nassau County, where the county-wide median is $859,544.

Crime in Old Westbury

Old Westbury police recorded a violent crime rate of 20 per 100,000 residents in 2024 — lower than most cities that report to the FBI. Property crime runs at 417 per 100,000.

Reported by the city's own police department to the FBI's Uniform Crime Reporting Program (what this covers).

Common questions about Old Westbury

How much does a house cost in Old Westbury, NY?

The median home value in Old Westbury is $3,050,120. That's up 12.31% from a year earlier. That is about 583.4% above the typical county in New York.

Is Old Westbury expensive compared to the surrounding area?

Homes in Old Westbury are more expensive than Nassau County as a whole, where the median is $859,544 — a difference of about 254.9%.

Is Old Westbury a safe place to live?

Old Westbury police reported 20 violent crimes per 100,000 residents, covering a population of about 5,033. Crime rates are one input among many — they vary block to block within a city, and this figure is a citywide average.