Diane Keaton, 74 Years Old – Sullivan Canyon

Diane Keaton is known for her zany and adorably quirky personality, so it comes as no surprise that the fashion-forward leading lady lives in a suitably fabulous house. Though she purchased the property for only $4.7 million in 2011, the Academy Award-winning actress has since transformed it into a gorgeous contemporary mansion.

Built from 75,000 red bricks that Diane hand-picked, the house features enormous windows creating well-illuminated interiors. The interior design choices are both bold and sartorial, creating a real one-of-a-kind living space. Given the increase in similar-looking grand mansions these days, it is truly inspiring to see Diane build a home that reflects her unique self and perspective.