Originally posted by: Dirigible
Originally posted by: Gibson486
contract is with the landlord. You have a new landlord. He has a right to do as he pleases.
This is simplistic and probably incorrect. Typically the new owner takes ownership of property subject to the provisions of current leases or other encumbrances and applicable statute.
OP: Depending on the law in your area, your GF may or may not have the right to stay until the lease expires. Like others have said, check with a housing authority/rent board/other for your area to find out what's up. Even if the landlord has the right to kick her out and renovate, she could successfully fight it and put it off a long time and/or get better compensation. Armed with knowledge, her ethics and capacity to deal with stress will determine your course of action.
If you start looking into landlord-tenant battles, you'll see both sides have a deep bag of dirty tricks they can pull on each other. Hopefully neither side pulls any of that here.
edit: My reply was slow, looks like you figured out what to do.