Additions are a structure added to an existing home. They can be built up, down or out. Keep in mind the amount of land there is to build on and how the addition will change the look and layout of the home and yard.

A good choice is to build the addition on the ground level. Building on this level makes the most sense if you plan to live in the home for a long time due to the difficulty of stair climbing with age.

If the addition is meant to add extra space to the master bedroom or to add another room entirely, a second floor addition is a good idea. Also, since building up doesn't require foundation work, a second floor addition can be a less expensive option.