Your best bet would be - professionally managed rental building such as Flamingo. (google it for website)
Javier Olmedo, ABR, GRI
I am verl familiar with Lincoln Road. One of the few residential buildings that I know of is 1000 Lincoln - The Deco Plage. It is located directly on the ocean. There are a few good options available. Send an e:mail and I will deliver the results. Another option is on the west end of Lincoln Road, near Alton- prices will be a bit less.
Have any questions please feel free to contact me anytime.
The Keyes Company
2822 NE 187 St
Aventura, FL 33180
Good luck & best regards,
real estate professional