I just got a visit from a gentleman who said that the building I live in is under foreclosure. The sheet of paper says that the landlord has 20 days and that they need to contact the bank/banks laywers in writing. I called the landlord and she said she is not paying because she wants to refinance her mortgage.

If I pay my landlord the 575 rent and the bank takes over halfway through the month, am I entitled to get back half of the rent I paid? Or should I not even give her the rent until I know what happens? I only have 2 months rent left and I also have a security deposit of one month to get back. I just don't want to give this lady a months rent if she is not going to own the place the entire month? Anybody know how this works?

The bank will take months after the notice normally to actually foreclose, and the owner still owes it till the day they have the foreclosure sale ( or it is foreclosed on by another method allowed in your area.

If you don't pay rent, the landlord can merely evict you and rent to someone else