The best Blender workflows for stylized building 3D models use procedural modeling (Geometry Nodes), texture painting, and custom shaders to create cohesive, artistic designs efficiently.
Geometry Nodes automate repeating details (e.g., windows, tiles), saving time on manual work. Texture painting adds hand-drawn accents—like weathering or bold colors—to give buildings personality. Custom shaders (Toon, modified Principled BSDF) define the style, whether matte, cartoonish, or low-poly.
Beginners should start with simple shapes, use reference images to keep style consistent, or leverage Blender’s Asset Library for pre-made stylized elements to simplify the process.