Man, your house looks fantastic! Very envious.
On the property return thing, we moved into our house in May 2001. There's another house, same configuration, but in a less-desirable location on the street (our house is kinda hidden away, theirs is right out in the exposed open), and their initial price is 28% higher than the one for our house.
It's some return on investment!
Plus, of course, a chunk of the money you would be paying to the landlord you're now paying to yourself, which is nice!