The former couple - who filed for divorce in August 2015 - bought the Toluca Lake property for USD 3.35 million two years ago but sold it on for just USD 2.6 million, according to the LA Times.
Brian and Megan's 6,710-square-foot house once belonged to Bing Crosby.
Meanwhile, it was previously revealed that Brian - who has sons Noah and Bodhi with Megan - was seeking spousal support from the "Transformers" beauty.
He has been unable to work because of vertigo, which affects his balance, sustained as a result of a car crash he and Megan were involved in.