This is a node setup for Blender. It generates a house in European traditional city style. Here is an example with different seed:

Blocks and details are random. The only thing that is used to control is basement polygon, that can be any scale and slope:

Build-in assets can be edited or replaced:

Stairs generator is included as bonus:

Check also my other products:

Folds Modifier

Voxel tools and Tile map

Synchronize Workspaces

Quick Groups