190 LUXURY RESIDENCES: 2, 3 and 4 Bedroom Residences from $1 Million. On the last five acres of Aventura waterfront lies ECHO, an intimate luxury retreat soon to redefine the city’s lifestyle. ECHO’s sophisticated and remarkable conceptual design by Carlos Ott and stunning interiors by Yabu Pushelberg, will set an imaginative destination for the most cutting-edge living experience. ECHO residences will be delivered furniture ready and will offer unparalleled home technology, amenities and services available to residents 24 hours a day. Some of these exclusive services include, pet walking for all residents, complimentary breakfast served daily, 24-hour valet and much more. Welcome to real luxury. — at Echo Aventura.