RealtyTrac(R) released its March 2007 U.S. Foreclosure Market Report, which shows a total of 149,150 foreclosure filings - default notices, auction sale notices and bank repossessions - were reported during the month, up 7 percent from an adjusted February total and up 47 percent from a year ago. The report also shows a national foreclosure rate of one foreclosure filing for every 775 U.S. households during the month.