Simple Clean White Building Models

I’m looking for clean simple building types (single family detached, sf attached, townhomes, multifamily, mid-rises, live-work units, etc.). The kind of 3D building models you see in form-based codes and larger urban design projects. I’m finding 3D Warehouse to be quite worthless. Lots of complex models, but for urban design they aren’t appropriate. I watched Aaron’s tutorial on using 3D Warehouse, but still don’t get good hits. Anyone know of a good source for simple, clean, white, conceptual housing types? Even if it’s a subscription or pay site.