The estranged couple, who split last year but are expecting their third child together, are sharing a home in Bel Air, Los Angeles with their two sons, Noah, three, and Bodhi, two, reported Us magazine.
"It's a small, unassuming house, but it's private and has great views. They are living together... They do their day-to-day stuff like grocery shopping and taking their kids out together," a source said.
Despite the pregnancy and their new living arrangements, another insider said that the pair are not planning to reconcile.