I am interested in the idea of a real world town layout and building generator, old school, perhaps Georgian to begin with. Start with say approximate 100 m edge square block, 1 hectare, with terrace houses around edge, approx 60 houses to this block. 1Br 14,2Br 19,3Br 10, 4Br 10, 5+Br 7 (this is real world distribution). A few other parameters, and then view it in 3D. Cheers.