Refinancing drove total U.S. mortgage applications to an eight-month peak, as loan rates fell to or near record lows, but demand to buy homes sank toward 13-year lows last week, the Mortgage Bankers Association said on Wednesday.

The U.S. housing market continued to deflate after a spring sales spree, fueled by now-expired federal tax credits of up to $8,000, robbed from summer home buying.