$6,250,000
5
6Bds
8Ba
8,861sqft
Mansion for sale
Cast Iron Real Estate Company
$6,250,000
5
6Bds
8Ba
8,861sqft
Mansion for sale
Cast Iron Real Estate Company
$5,960,000
5
6Bds
7Ba
6,500sqft
Mansion for sale
Berkshire Hathaway
$3,500,000
7
6Bds
7Ba
8,000sqft
Mansion for sale
Compass Greater Ny Llc
$4,800,000
7
6Bds
7Ba
6,701sqft
Mansion for sale
Compass Greater Ny Llc
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Old Westbury is a balanced market, giving buyers and sellers room to negotiate. With 4.3 months of supply and homes averaging 29 days on the market, you can make decisions without the pressure of a highly competitive market.
Balanced Market
29
4
In Mar 2026 · YoY
Current rate · YoY
30-Year Fixed
30-yr fixed rate 6.23% · Data as of Mar 2026 · Source: Houzeo Research.
View Full Old Westbury Market Report4
Homes Available
$ 3,065,000
Median List Price
29 Days
Avg on Market
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