“I feel very unsafe,” the great-grandmother said about the apparently abandoned house near Swinton Avenue in Delray Beach. There aren’t a lot of options for homeowners in this situation beyond relying on local code enforcement departments. … They also use code enforcement boards, special masters or magistrates or the courts to levy liens and pressure an owner, if one can be found, to clean up a site. After a house is abandoned and before a lender assumes ownership is …