The average rate for a 30-year fixed-rate mortgage went up to 4.41% in the week that ended April 3 from 4.40% in the prior week, according to a Thursday report from federally controlled mortgage-buyer Freddie Mac . A year ago, the 30-year rate was at 3.54%. The average rate for the 15-year fixed-rate mortgage increased to 3.47% in the latest week from 3.42% in the prior week. Meanwhile, the rate for a 5-year Treasury-indexed hybrid adjustable-rate mortgage rose to 3.12% from 3.10%. The rate for a 1-year Treasury-indexed ARM increased to 2.45% from a record low of 2.44% in the prior week