Coldwell Banker Residential Brokerage Southern California said it acquired the assets of Middleton Team Inc. in La Jolla, doing business as Middleton & Associates, a boutique luxury real estate brokerage.

Terms of the sale weren’t disclosed but Coldwell Banker said Middleton is one of the top five brokerages since it opened in 2010, and completed 188 transactions totaling about $120 million in the past year.

Peter Middleton and his team of 30 sales associates will become part of Coldwell Banker Residential Brokerage, which is part of NRT LLC, said to be the nation’s largest residential real estate brokerage company.