3 Storey House Plan AutoCAD DWG with Parking 12x18m Layout Drawing

This 3-storey house plan AutoCAD DWG file presents a detailed residential building drawing prepared for a plot size of approximately 12x18 meters with a total built-up area of around 180 square meters per floor. The layout includes a covered parking area of 5x3 meters on the ground floor, a spacious hall, a living room, a dining space, a modular kitchen, and a well-planned staircase with a width of 1.0 meters. Each floor contains properly arranged bedrooms, attached toilets, a study room, and circulation areas. The typical floor height is about 3.2 meters, and the wall thickness is maintained at 230 mm for external walls and 115 mm for internal partitions. This 3-storey house plan ensures proper ventilation, lighting, and structural alignment for practical residential use.

The drawing also features terrace planning, electrical layout, furniture placement, and sectional wall detailing for professional documentation. This residential building drawing is provided in AutoCAD DWG format, making it suitable for editing, scaling, and integration into BIM and architectural workflows.