NH SB90

Requires municipalities to allow high-density residential development on commercially zoned land, overriding local zoning restrictions that would otherwise prohibit it

Defines "high-density residential zone" as allowing at least 20 residential units per acre

Requires adequate infrastructure (roads, water, and sewage systems) to be available or provided before such development can proceed

Applies to land designated for commercial activities including retail, office, and service industries

Takes effect 60 days after passage