Owner and founder Robert Lazarowitz announced the sale in a mass email sent to The Gym’s members on Thursday.
“Although this was a very difficult decision for us, we are confident that you will continue to receive the exceptional programming and service you’ve come to expect,” Lazarowitz wrote in his email.
The health club at 99 Business Park Drive has been open for seven years, according to Lazarowitz’s email.
Equinox is a luxury brand with a growing portfolio of properties across the United States, as well as locations in London and Toronto.
There are two Equinox branches in Westchester County in Mamaroneck and Scarsdale.