Case Shiller Home Price Index Chart
Current Index: 195.52
Index for Oct 2017
Mean: 147.44
Median: 138.30
Min: 72.92 (Dec 1919)
Max: 225.62 (Dec 2005)

US national index levels, not seasonally adjusted. Historic prices are inflation adjusted December 2017 dollars.

Data is courtesy Robert Shiller, from his book, Irrational Exuberance , and Standard and Poor’s.