40x32 First Floor House Plan AutoCAD Drawing with G Plus 1 Layout

This 40x32 first-floor house plan is provided in a professional 2D AutoCAD drawing format with accurate measurements and detailed architectural planning. The layout represents a G+1 residential building and clearly illustrates room dimensions, wall thickness, door and window placements, and circulation spaces. Grid lines, section references, and structural alignments are included to support proper construction execution. The drawing helps in understanding internal zoning, vertical connectivity, and efficient space utilization. The overall house layout includes a living area, kitchen, entrance space, common water closet, lobby, master bedroom with attached bathroom, a guest room, a porch, and a kids’ room. The ground floor accommodates three residential units, making this plan suitable for multi-family housing projects.