Government

https://www.census.gov/construction/c30/c30index.html

https://www.census.gov/construction/c50/c50_curr.html

https://www.census.gov/construction/nrs/pdf/newressales.pdf

http://www.jchs.harvard.edu/leading-indicator-remodeling-activity-lira

https://www.bls.gov/iag/tgs/iag23.htm

https://www.census.gov/housing/hvs/data/histtabs.html

https://www.census.gov/housing/hvs/files/currenthvspress.pdf

http://www.freddiemac.com/pmms/pmms30.html

http://www.freddiemac.com/research/

Associations

http://www.hiri.org/

https://www.nahb.org/en/research/housing-economics.aspx

https://www.nar.realtor/research-and-statistics/housing-statistics

https://www.nar.realtor/sites/default/files/documents/hai-02-2018-housing-affordability-index-2018-04-18.pdf

https://www.nar.realtor/sites/default/files/documents/ehs-02-2018-overview-2018-03-21.pdf