 Riverdale star Cole Sprouse spent $3 million on his modernist LA home in the Hollywood Hills. The 2,500 square foot residence might not be massive, but it's quite an architectural treat. Not only is there a sleek great room with high-beam ceilings, skylights and floor-to-ceiling glass windows, there's an all-new kitchen with colorful tiles attached to that space. Cole's master suite has its very own private lower level, featuring a sprawling bathroom, a walk-in closet and much more. No wonder!