Last year we had an extension built. At first, we did consider moving to a larger home, but we didn't really want to move. It was a close decision between, do we move, or do we extend - based on our previous move into this house, which wasn't a very positive experience, we wouldn't want to go through that again (Why it wasn't very positive? even though we exchanged early afternoon, and it should have been in and out, the people weren't even packed and they were not willing to move out until our solicitor threatened them with expensive legal bills - a week later they were still removing their furniture and belongings from our new home). Plus there is the massive fact that we really like the home we have and the area we live in.