Jeff Jarvis says
he thinks this is just the tip of the iceburg, leading to a time when
real estate agents and realtors will become unnecessary: "…it’s coming. The days of businesses that make their money by getting in the way are numbered.
Can’t get in? Or think the figures you find there are wrong? Jarvis mentioned some sites that do similar things. I’ve seen other sites in the past, like Domania, that retrieved home sales figures for neighborhoods. (Zillow is a bit different, as it shows you an aerial of the neighborhood with price estimates for most of the homes.)