on an island. Name Height* m (ft) Floors Year* (est.) Notes Dubai One 711 metres (2,333 ft) Also Known as Meydan One; once completed it will become the second tallest tower in Dubai after Burj Khalifa. 4 In less than ten years, the city has amassed one of the largest skylines in the world; it is now home to the world's tallest building, the world's tallest residence, and the world's second tallest hotel. The Needle Will be slightly taller than the Burj Khalifa 193 1 Park Avenue 550 metres (1,800 ft) 125 Considered to be a stale proposal 194 Burj Al Fattan 463 metres (1,519 ft) 97 Considered to be a stale proposal 195. Sheikh Zayed Road was the first to develop, followed by the. As of 2012, 363 new skyscrapers are under construction in Dubai; additionally, there are over 640 active high-rise developments that have been proposed for construction in the city. 4, dubai has 73 completed and topped-out buildings that rise at least 200 metres (656 ft) in height, again which is more than any other city in the world.