Opening June 2021.
Apparently it’s been in the works for a while now:
https://www.santaclaraca.gov/Home/ShowDocument?id=65379
(Biltmore GM) Jon Siebring announced the Biltmore will be starting renovations in March 2020 to convert to a Marriott. It is anticipated the renovations will take one year.
Old timers know this as the old Ramada Inn next to Levitz Furniture off 101 and Montague Expressway, around the corner from the Marriott.