Adjacent to the Historic Post Office Building, this 15,000-square-foot vacant lot offers significant redevelopment opportunities under Miami’s T6-80-O zoning, which permits high-density mixed-use projects.rnrnWhile current plans outline a hotel and residential development, the site’s zoning flexibility allows developers to adapt and maximize its potential to suit their own vision.rnrnThis offering represents a rare and highly strategic opportunity to acquire two premier assets in the heart of Downtown Miami: therniconic, five-story Old U.S. Post Office Building(listed and priced separately), a 35,455-square-foot historic landmark, and an adjacent 15,000-square-foot vacantrndevelopment site.