Hey, I've been putting together a real estate pricing visualization app. It aggregates prices from the last 5 years and shows them on a map. It also shows how the prices developed in time. I prepared a demo with data from the Finnish city of Tampere. It's at https://demo.kstat.io<p>I'll be grateful if you let me know what you think.
I had some negative feedback about the fact that the cells are changing color. It because the price range of visible area is mapped on the whole color pallette on every zoom or pan.<p>I thought that it will be helpful in order to see differences in prices on higher zoom on an area that are quite similarly priced from global point of view. But some people apparently find it annoying.