Again, you really need an agent to help you with this. You have been asking the same questions for over 3 weeks and the answer is still the same. You have to go to the city to find out how much you need to pay to relocate them. Obviously if the bank doesn't want to do it, it will be expensive. The property falls in to the REAP program and that can be costly. But if you speak with an agent and the city you will know exactly how much that is.
Joe you really need an agent to help you. These would be questions your agent would be able to answer once familiar with the location of the property. Many agents on Trulia have answered several questions for you, but no one will be better equipped than your own agent representing you.