I purchased a commercial property with a separate small house about a year ago, can I sell the house now?

the small house sits on its own property. The bank had it listed for sale separatly from the business we bought, even tho the utilities are attached to our business. We bought the entire property out of foreclosure, so the bank tossed in the small house. It is not listed as separate property in the paperwork. We now want to sell the small house and apply the money to our business. The bank doesnt seem to want to let us do that, they avoid the issues..They knew we wanted to sell it from the beginning, but now, act like its up to them.. We want to know if we have the right to sell this property anyway. And does all the money HAVE to be applied to the property ..thanks…