Whitney Houston — Hotel Death Room Already Re-Occupied

It’s only been 3 days since Whitney Houston died in room 434 at the Beverly Hilton hotel … but TMZ has learned … the room has already been RE-OCCUPIED.

A hotel reservations agent tells TMZ, room 434 is officially back in rotation — and someone is staying in it right now.

According to the rep, the room has become a prize for the macabre-obsessed — we’re told the agents are getting flooded with requests for the death room.

But don’t count on getting in there any time soon … we’re told the room — which rents for no less than $375/night — is booked for the “foreseeable future.”  The rep wouldn’t give the next available date.