The Obama administration’s Housing Scorecard for September paints a reasonably rosy picture of efforts to help troubled homeowners and future market prospects. With record low mortgage interest rates, housing affordability increased modestly. But the number of new default notices rose from 59,500 in August to 78,900, which is still well below the 96,500 level of a year ago. Notably, sales of real estate owned properties were down this period. Preliminary numbers from July 2011 show that there were 46,200 REO sales, as opposed to 62,200 in June and 61,800 a year ago. New home sales were down slightly in...