Home additions cost an average of $100 to $300 per square foot when you add a second story. As we noted above, the costs depend on the size of the space and which features are already included in ...

DESIGN & DECORATING How to Add a New Room to Your Home, No Addition Required All you need is an underutilized closet.

The Anconas found their bungalow cramped as their family grew. Despite limited space, they were able to create a large kitchen, dining and living space in an addition.