Have you a particular aversion to MDF? Is it acceptable for the furniture and/or town dressing?
I have some Frontline Wargaming stuff and quite like them although I find them a bit small. You can make some stuff with Hirts Arts casts (you don't have to buy the molds; there are folks who sell the casts for you). I do like 4ground, but they are MDF. Tiny-furniture sells painted and unpainted stuff, but it comes from the Russian Federation IIRC, so shipping is perhaps more dear than you'd like, and again, you could make much of those things by carefully selecting the right Hirst molds.
Look at Knuckleduster's vignettes.
Just hit the 4ground site, and for some reason their furnishings and stuff of that sort are not appearing. Check Noble Knight Games; they have a decent selection of the stuff that you could see, then find a vendor near you if you aren't in the US.