Zoning is the least of your worries about keeping new housing from being built. There is an unwillingness to raze older buildings or industrial brownfields and

Zoning is the least of your worries about keeping new housing from being built. There is an unwillingness to raze older buildings or industrial brownfields and turn them into housing. At least around here, there are many "undesirable" properties on bus lines, within reach of the city services, that would repurposed as housing sites.