Very nice, indeed.
BTW, how is the scale on those? I've got some buildings from Najewitz and the doorframes are more of a Foundry or Warlord mini size and Gripping Beast and Footsore minis need to stoop to get through the door. On the other hand, I've some Grand Manner buildings where the doors and windows are very large, even for Gripping Beast/Footsore, and dwarf Foundry minis. And they're all "28mm."
I'm curious where these Warbases' buildings fall on the size spectrum. Most of my city buildings are Najewitz and I'll probably add some Hovels as I think they're about the same size, but I need a Principia. Warbases look as if one could make a Principia with the porticos on the sides, this villa gate you show here and the main villa building at the rear but I'm not sure which pieces would make up the corners of the porticoes and villa.
In any case, it would be great to know how large this thing is compared to other ranges. Any chance for a picture with minis?