Overall grade: B-
Somerville is much better than most Massachusetts municipalities. It has a modern form-based zoning code, permits triple-deckers and backyard cottages in Neighborhood Residence, allows broader multifamily types in Urban Residence, has reduced parking burdens, and has a serious affordable-housing system. But for a transit-rich, high-demand, four-square-mile city next to Cambridge and Boston, it is still too cautious, too procedural, and too preservation-oriented.
The zoning code’s stated goals are good: walkability, transit-oriented development, mixed-use neighborhoods, a range of housing types and price points, affordable housing, and unbundled parking.