The benchmark 30-year fixed-rate mortgage fell 6 basis points this week, to 4.69 percent. The benchmark 15-year fixed-rate mortgage fell 5 basis points, to 3.88 percent. The benchmark 5/1 adjustable-rate mortgage fell 6 basis points, to 3.39 percent, and the benchmark 30-year, fixed-rate jumbo mortgage fell 5 basis points, to 5.16 percent.
