20’x40’ West facing house plan as per Vastu shastra is given in this FREE 2D Autocad drawing file. The total built-up area of the plan is 800sqft. In this ground floor plan master bedroom with attached toilet, living room, kitchen, dining room, lobby, common toilet, and the store is available and on the first-floor master bedroom with attached toilet, living room, lobby, common toilet and balcony.download this 2D Autocad drawing file.