My brother died in Memphis; no will, no children, no parents, no spouse. My older brother and I are only siblings.

Memphis real property(one single family home in bad condition, lots of repairs needed). Debts apparently far exceed any value. Neither sibling expect inheritance, do not want the house, do not want to expend money; do not want to be administrator or representative. Records reflect that deceased did not pay multiple years federal taxes, does not have any evident funds, retirement accounts may or may not have any value. I have notified (by sending death certificates) to known creditors, but do not want to administer or deal with anything else. Can I just do nothing and let the house go to foreclosure? I started to file an heirship affidavit, but I live in Florida and do not wish to have to appear in court in Tennessee or travel there for anything. Tried to notify mortgage holder; mail returned.