Inside the swanky midtown building near Billionaires Row where staff finally said enough and walked out

Residents at a swanky Midtown West condominium near Billionaires Row are getting a crash course in DIY living this week after their building staff walked off the job, leaving million-dollar apartment owners to open their own doors and haul their own trash.

The seven-member staff at Hudson Hill Condominium at 462 W.

58th St. began...