Comment by hunterpayne

Ironically, the thing we learned in the US about public housing is that it can't be in high-rise apartments. It has to be duplexes or small 1/2 story apartment buildings. It also must minimized all public space so that each part of the land "belongs" to one unit. If you don't do this, the public areas get messed up really quickly. This tends to lead to the rest of the residents being less willing to take care of the area and it all spirals from there.

The Soviet solution to this was 3 ft thick concrete walls but the crime and other problems that get created by public housing were never addressed there.