My assessed value almost quadrupled (it was up +292%), and the tax bill will increase by 253% if proposed budget change is made, or up +182% without. The actual tax amount is reasonable compared to what I think is the market value. In fact, it still is a LOT lower than what I would pay in NH, where I live, for the same market value.
In NH, when property values go up a lot, you can actually get a decrease in the total tax, as the millage is adjusted proportionaly. A decrease in tax in that case means that the value increase in your property was less than average.
With the "Save our Homes" law in Florida, all homesteaders, whether they experienced the highest or the lowest percent market value increase will see their taxes drop similarly since they can only see the lower of 3% or the CPI rise in their assessed value (if I am interpreting what I read correctly). It seem if the law put a cap on the rise in the tax instead of assessment, it would better protect homesteaders anyway, since millage changes can work against them if and when a reevalution occurrs when most values went down, and they are still stuck with a 3% or so rise in valuation.