The FAA has told Miami developers to limit the height of their buildings and disapproved of upcoming projects over 500 feet, according to the Daily Business Review.

Projects such as Auberge in Downtown Miami and One Brickell were "presumed to be a hazard to air navigation." The FAA suggested a height of 465 feet from 877 feet for Auberge and 449 feet from 646 for One Brickell. 

Florida East Coast Realty proposed tower at 1201 Brickell Bay Dr. has an FAA suggestion of 484 feet down from 995 feet. 

Developers have the option to request 60 days for the FAA to conduct further studies that would be open to public comment and take another 120 days, according to the SFBJ.