Description: Onyx on the Bay is a luxury condo building that is located in Edgewater, one of Miami’s hottest neighborhoods. Direct views of Biscayne Bay from this unique boutique style building. fitness center, Onyx on the Bay also includes a 32 seat movie theater, spa, steam room & sauna, English billiard room, pool side BBQ grill & bar, 24 hour concierge & valet parking, & electronic garage access