how do you search 2 to 4 units in Florida?

[Ron Mccord]

I currently live in California as its quite easy to build a data base of anything. I use Prospect Now and can search every 2 to 4 unit in any city and who the owner is. Now when trying the same thing in Florida totally different. Apparently when things record they do not keep track of number of units in the 2 to 4 range. How would I be able to find all the owner information on say every 2 to 4 unit in Fort Lauderdale as an example?