Hello, If the property was not mortgaged to you , than you have no financial obligation to it. A bank most likely has obligation to pay taxes for it = check the mortgage statement. Unless , you live there , than I dont see the need to pay for utility bills. I would recommend you attempt to have all services shut - off and maybe winterized.
Please do seek the services of an attorney First to see if you have been willed the home and have any obligation to it. If you will be able to do a short sale , after the fact.
Thank you ,