> The land is so expensive that it doesn't make financial sense to waste it on low margin affordable housing. Isn't part of the problem that these places have

> The land is so expensive that it doesn't make financial sense to waste it on low margin affordable housing. Isn't part of the problem that these places have regulations against high density housing? If San Francisco allowed for high-rises to be built I bet developers would be running over themselves to build affordable housing. Better transportation would also help.