Alchemy ArchitectsResolution 4 ArchitiectsOffice of Mobile designModern Pre-fabLive modernfabprefabWired HomesToyota Looking to Expand Stylish Prefab Homes UnitWelcome to Smallville - Koch and his partner, Linda Taalman, in particular have made a cottage industry out of smallness. Their firm is currently working on more than 10 of its prefabricated itHouses around California (average living space size: about 1,000 square feet).