I posted about Zillow earlier today and I started looking at other solutions out there for finding the cost of homes. I knew Realtor.com had a solution and went to check it out. I was surprised to see ArcWeb Explorer being used. The API isn’t out yet, but if you want to get an idea of what it might look like navigate over to Realtor.com and take a look at their mapping tool.

ArcWeb Explorer at Realtor.com