RealtyTrac(R) released its May 2008 U.S. Foreclosure Market Report(TM), which shows foreclosure filings - default notices, auction sale notices and bank repossessions - were reported on 261,255 properties during the month, a 7 percent increase from the previous month and a 48 percent increase from May 2007. The report also shows one in every 483 U.S. households received a foreclosure filing during the month, the highest monthly foreclosure rate since RealtyTrac began issuing the report in January 2005.