https://www.cityofberkeley.info/Home.aspx City of Berkeley
https://www.affordableberkeley.org/ Measures O and P on November, 2018 ballot.
https://www.cityofberkeley.info/gisportal/ City website showing zoning, etc. on a interactive map.
https://www.berkeleyside.com/2019/03/22/berkeleys-changing-landscape-the-2019-housing-and-development-round-up March 2019 Report on development in Berkeley
https://www.berkeleyside.com/2019/03/23/completed-housing-projects-in-berkeley March 2019 Report on housing projects since 2012. (Note that the projects do not solve shortages in typical educator income ranges)