Minimalist Architectural Blender Model (2 floors)

I have a set of architectural plans of a duplex apartment. I need that turned into a clean, well-organized Blender file. The focus is strictly on the basic structure and layout—no detailed furnishings, textures, or lighting at this stage... (Budget: €25 - €30 EUR, Jobs: 3D Animation, 3D CAD, 3D Design, 3D Modelling, 3D Rendering, 3ds Max, Architectural Visualization, Blender)