One of the main things to keep in mind while choosing an Architectural 3D Floor Plan Services is how long the person intends to live in that place. Properties that are built on single stories are most accessible to maintain and develop. Many people decide to move to a double story property near their retirement, and that would be a big mistake. Mainly because with age, most people start to find it difficult to use stairs. So, homes with single stories are more comfortable to sell as they are the ones without stairs.