I don't have much experience with home loans but I have helped many people in a Chapter 13 Bankruptcy get an auto loan.
Prior to applying with a lender you should visit with your trustee / attorney and ask him or her for an "Authorization to Incur Debt". This is a legal document that states that the new loan will not be included in the bankruptcy.
Typically, it will state the maximum monthly payment that you can occur.
If you apply with a lender first they will insist on this document prior to approving the loan. Without it you could close the loan and immediatly include the new loan in you bankruptcy.
