are normally that which is located on a independent Plot and having its own boundary wall, the land on which the house is built belongs to the person who owns the house. In other words you can say independent building means 1 unit of built up house on a piece of land whereas builder floors means 2 or more units of built up house. An independent floor is built in a low rise building, and enclosed within a gated community, ensuring privacy and safety. Here, you enjoy peace & freedom of security. But there are more than 1 housing units on a single piece of land. An independent building means a building exclusively for you on a piece of land. In case of this, you have to maintain the entire space by yourself.