Thanks for mentioning Quandl, @a_lifters_life!<p>As someone who works at Quandl, I wanted to point out that we do have some free real estate data:<p>The Zillow database shows home prices and rents by size, type and tier, housing supply, demand and sales etc: <a href="https:&#x2F;&#x2F;www.quandl.com&#x2F;data&#x2F;ZILL" rel="nofollow">https:&#x2F;&#x2F;www.quandl.com&#x2F;data&#x2F;ZILL</a><p>The National Association of Realtors database shows average and median home prices by area and dwelling type: <a href="https:&#x2F;&#x2F;www.quandl.com&#x2F;data&#x2F;NAR" rel="nofollow">https:&#x2F;&#x2F;www.quandl.com&#x2F;data&#x2F;NAR</a><p>The Freddie Mac database shows house price indexes for various American cities as well as historical mortgage rates: <a href="https:&#x2F;&#x2F;www.quandl.com&#x2F;data&#x2F;FMAC" rel="nofollow">https:&#x2F;&#x2F;www.quandl.com&#x2F;data&#x2F;FMAC</a><p>Hope this helps! I don&#x27;t believe these show house prices by zip code, but they are divided by area.