See answer below:
1.买房应该不受有无美国身份的限制吧,对吗?房主是不是用护照证明身份就可以?不
是经常看报道说中国大款用现金在美国买多少栋房子嘛。 Everyone can buy real
estate in the US and you don't have to be a citizen.
2.需要一开始就跟卖主说明是国外的人买房吗?还是可以我先以我的名义下offer,被
接受后进行下一步的时候再讲明。 No need and nobody care. Use their names not
yours.
3.怎样将钱转过来?他们在美国没有帐户,需要开一个帐户吗?还是可以直接用中国的
银行帐户付钱? This is the key part since Chinese gov has limitation on how
much money can be transfer into US$ per person per year.
4.如果需要贷款,可以以我的名义替他们贷吗?他们在这边没有任何信用历史。 they
may be able to borrow, but if you don't mind you can be the one who is going
to pay the loan.
5.房屋过户时一定要房主过来办手续吗?还是可以委托我来替他们办? They can do
it in China or do a POA to allow you to do it for them.
6.这种情况是不是需要找buyer agent呢?估计看房,negotiate offer什么的不太用得
着agent,就不知道有没有要求对这种情况办手续什么的必须有buyer agent。 you
better have an agent who know how to handle all those. Only a few know about
and if you get the listing agent who knows nothing about this, they will
not take you into consideration.