當然可以。沒人說primary house has to be bigger than vacation homes.

但是你住的時間長短有關係。比如FL認為你住6個月零一天就是FL resident 了。 假如說你在你原來州隻住3個月， 然後file resident tax return， 我不知道你的這個州怎樣定義“居民”，會不會查。 

But FL has no imcome tax, what's the harm to become FL resident, if you plan to stay there longer?