Guaranteed Rate Inc. signed a 30-month, $163,068 lease for 3,424 square feet of office space inside the 14-year-old Peak Professional Plaza, on 2.11 acres, at 7250 Peak Drive, Suite 210, in Las Vegas. Newmark Grubb Knight Frank’s Ben Millis represented the lessor, Peak Professional Building LLC. The reported average rent equals $1.59 per square foot.