Exterior, House Building Type, Prefab Building Type, Flat RoofLine, Glass Siding Material, Metal Siding Material, and Metal Roof Material Intrigued by the “smart, simple things” being done with modular housing, Will Arnett tapped architect Suchi Reddy and prefab company LivingHomes to design a house that merges the best of on-site and factory construction. The “Arrested Development” and “LEGO Movie” actor’s new home, completed in 2017, faces down a verdant canyon in Beverly Hills.  Best Photos from Step Inside Will Arnett’s Prefab-Hybrid Home