These models are all optimised and PBR textured ready for realtime rendering, all made/ painted using Blender And Affinity Photo/ Designer. I also added low-poly cars and reference figures to the scene here. There is a total of 9 building with some extra details such as Tele-tower, fountain, water tanks and ventilation units with textures from 512x512 up to 2k, Diffuse, Metal, Roughness and Normal map.

In the scene: 9 unique buildings, 2k textures, one with 1k. Rooftop glass/ Windows, 512x512 textures. Chimney/ ventillation, 512x512. Tele/ Communication tower, 512x512. AC unit, 512x512. Watertank, 512x512.

Attached you will find the blender file, folder with the original textures and exported versions .fbx .obj .usdc .blend, the scene and the individual buildings.

You can see my artstation for some more renders and information