AutoCAD DWG detail drawing file of House Plan 27×50 Ground and 1St Floor Amazing west facing house plan. The master bedroom is in the southwest direction with the attached toilet in the west and the children’s bedroom is in the northeast direction kitchen is placed in the southeast. Dining is in the east. Hall and portico are available in the northwest direction. Staircase placed in the southwest direction outside of the house. Download Autocad DWG and PDF file format of this house.