What should be in party manifestos to end the housing crisis?

 More homes will make our streets better if we build them well.

More homes will make our streets better if we build them well.

Ending the housing crisis will make society much fairer. If done well, it will also make our cities, towns and villages better, improve the environment, and boost economic growth by an extra 2% a year for 15 years, creating many great jobs and opportunities.

We would like to see these ideas in party manifestos:

Any of these could create millions more homes over time, while making nearly everyone better off. Which parties will show they are most serious about ending the housing crisis?