In the United States, how old do you have to be to buy property?

If under 18 do you need a co-signer? I've heard of teenagers buying property before but I wasn't sure if their parents bought if for them and put it under their name or not. I would assume the age is 18 but in the US you have to be 21 to drink and 16 to drive... I don't understand the age limits as... show more If under 18 do you need a co-signer? I've heard of teenagers buying property before but I wasn't sure if their parents bought if for them and put it under their name or not.

I would assume the age is 18 but in the US you have to be 21 to drink and 16 to drive... I don't understand the age limits as other countries allow younger people to do more.

Thanks in advance for any response! :)
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