NAHB:
Economic/Housing Data
Housing Economics.com
Useful Finance and Federal Government Web Links

CBIA:
California Housing Statisics
Library & Resources (For members only)
Construction Industry Research Board

CA Housing & Community Development
California’s Housing Needs
Housing Myths & Facts

John Burns Real Estate Consulting:
Housing Data/Forecasts

Fallon Research & Communications Inc:
2009 Current Public Opinion Data on Growth & Housing Data