Old Westbury, NY housing market
The typical Old Westbury home is worth about $3,081,000, up 13.7% in a year, 485% above the New York typical home. Homes typically sell in 88 days, below asking.
Home values, sales, trends and how Old Westbury compares with the towns next door — updated as new data is published.
Old Westbury at a glance
A seller's market
Supply is tight — about 2.3 months of homes for sale at the current pace. Buyers should expect competition on well-priced homes.
Typical home value, 2016–2026
Show as a table
| January | Old Westbury | New York |
|---|---|---|
| 2017 | $1,880,000 | $298,000 |
| 2018 | $1,835,000 | $317,000 |
| 2019 | $1,831,000 | $337,000 |
| 2020 | $1,746,000 | $353,000 |
| 2021 | $1,824,000 | $379,000 |
| 2022 | $2,040,000 | $417,000 |
| 2023 | $2,213,000 | $437,000 |
| 2024 | $2,408,000 | $458,000 |
| 2025 | $2,626,000 | $489,000 |
| 2026 | $2,885,000 | $510,000 |
| August 2026 | $3,081,000 | $527,000 |
Old Westbury and its neighbors
| Town | Typical value | 1-yr change | Days on market | Median income |
|---|---|---|---|---|
| Old Westbury | $3.08M | +13.7% | 88 | $250,001 |
| East Hills | — | — | — | $250,001 |
| Brookville | — | — | — | $250,001 |
| Westbury | $795K | +5.6% | 74 | $145,185 |
| Roslyn Heights | $1.48M | +7.5% | — | $175,263 |
| Jericho | $1.29M | +7.2% | 81 | $167,935 |
| New Cassel | — | — | 60 | $155,443 |
12.3 years of income
The typical Old Westbury home costs about 12.3 years of the town's median household income, more than across New York (6.1 years).
How Old Westbury ranks on affordability →
Home value ÷ ACS median household income.
Owners, rent & taxes
U.S. Census Bureau, ACS 2020-2024.
Recent listings in Old Westbury
Home values: Zillow Home Value Index (ZHVI), Zillow Research, August 2026. Sales, days on market and supply: Redfin Data Center, May 2026. Income, ownership, taxes and rent: U.S. Census Bureau, American Community Survey. Listings link to their publishers.