Acqualina condo lists for $4.3 million - A five-bedroom condominium unit at Sunny Isles Beach’s Acqualina development is now on the market for $4.3 million. The 4,415-square-foot property is unit 3903 at Acqualina, which is located at 17885 Collins Avenue. Acqualina, which launched in 2006, has another project, the Mansions at Acqualina, which has already reached $270 million in sales