A bevy of supertall luxury residential towers are rising on Billionaires' Row, an area in Manhattan just south of Central Park that's home to some of the most expensive residences in the world.

The pool and home at 1525 W. 24th St., Miami Beach ... A company led by Canadian billionaire Patrick Dovigi, the head of waste management company GFL Environmental, purchased a mansion on Sunset ...

The billionaire hedge funder just won approval ... So he can create a private, gated compound connecting two luxury homes he’s currently building along the Intracoastal Waterway.