Gwen Stefani and Blake Shelton buy HUGE 13,000-square-foot luxury mansion in Encino for $13.2 million Facebook Prev Article Next Article Advertisement GWEN Stefani and Blake Shelton have splashed out on a brand-new, three-story house that spans 13,000 square feet. Advertisement The stunning property cost a whopping $13.2 million and is the couple’s first purchase together after they both sold their previous homes. Advertisement Prev1 of 3NextUse your ← → (arrow) keys to browse Advertisement Facebook Prev Article Next Article