Kena Brashear and Peter Ahn, who have a combined 27 years of experience at The Muljat Group, acquired the Bellingham residential real-estate brokerage on Dec. 1. Brashear and Ahn bought the firm from Troy Muljat, owner since 2017. Muljat’s father, Frank Muljat, founded The Muljat Group in 1988. Troy Muljat will continue to be a…