For the first time since the Manhattan skinnyscraper called Steinway Tower opened for occupancy a year ago, a full floor in the glassy condominium is available for rent — for $75,000 a month.

Steinway Tower is so skinny at the top that whenever the wind ramps up, the luxury homes on the upper floors sway around by a few feet. "Every skyscraper has to move," Pasquarelli said.

Steinway Tower has a long history as the former location of Steinway Hall, constructed in 1924. JDS Development Group and Property Markets Group bought the building in 2013, and now they're looking to ...