Gisele Bunchden and her husband, Tom Brady, went casual yesterday when they visited the LA site on which their new dream home is being built. Tom and Gisele have been planning for the house for the past few years, and the megamansion should be nearing completion. Both Gisele and Tom have been spending lots of time with their sons, Jack and Ben, while they're on the West Coast, but their outing to oversee the building was for adults only. Tom also was busy Saturday when he checked in on the status of another property; he's reportedly also the owner of a spot in Beverly Hills that his family may move into before their proper home is finished. Besides their real estate work, Gisele has been logging long hours at the gym and focusing on her eco-philanthropy. She's even expected to make an announcement later this afternoon about a special event she has planned in honor of her upcoming 31st birthday on July 20.