sunglasses scarf hand bag red head Now that Bronx is getting bigger, Pete and Ashlee have decided to give up their Beverly Hills home to buy something a little more family-friendly for little Bronx.

Yesterday, X17online spotted Mrs. Simpson-Wentz shopping for homes in the San Fernando valley -- where her parents and older sister Jessica live!

Ash looked thrilled at the prospect of moving closer to her family. And we couldn't help wonder if this move has more to do with just her old house not having a big enough yard for Bronx.

Now that she's no longer on Melrose Place and officially a full-time stay-at-home mom, are she and Pete ready to give Bronx a sibling?