Planning of residential buildings involves certain basic principles of building planning and building bye-laws. These basic principles of building planning provide guidance in the planning of dwelling units. As a principle of planning the term is used to mean architectural hygiene in building construction. These principles are not as rigid as laws of nature, certain deviations from these principles are necessary and inadequacies in them are to be met with by an individual. The principles of planning for residential building are as follows: Aspect Prospect Furniture Requirements Roominess Grouping Circulation Sanitation Elegance Privacy Flexibility Economy Practical Consideration