There's something in here but 1) Zillow/Redfin predictions bounce all over the place based (I think) on recent local sales 2) Good real estate agents are good a

There's something in here but 1) Zillow/Redfin predictions bounce all over the place based (I think) on recent local sales 2) Good real estate agents are good at estimating actual selling prices. I don't know if "ability" in a real estate agent results in a house being sold for more than it's worth.