Time on market is from the most recent listing to contract.
One recent listing reflected the times: a custom-built house on 10 acres was priced at more than $1 million.
In one recent listing, a major company was looking for a chief financial officer.
The most recent new listings were approved in April 2013.
In Forbes magazine's most recent listing of the 400 wealthiest Americans, his estimated worth was put at more than $560 million.
In Yonkers, the taxes on a similar home would be $5,500, according to a survey of recent listings.
But not all of the dozens of recent Russian listings have performed well.
Time on market is from most recent listing to sales agreement.
In recent listings, they ranged from $355,000 to nearly $900,000.
He said the price was in line with other recent listings.