A friend just called me with this site and I thought I would share Zillow
If you type in your address, it will give you an aerial photo and a valuation of your home and neighborhood homes if built prior to the last couple years.
A warning to Calif. residents. If you have sold a house in the last 8 years, you do not want to see what that house is worth now

A computer once beat me at chess, but it was no match for me at kick boxing.