Board adopts zoning code changes to allow 'missing middle' housing types in Pima County

Apr 1, 2025

Supervisors approved amendments to the county zoning code to reintroduce duplexes/triplexes and related 'plex' housing types to increase housing choice. The measure was supported by housing/building trade groups and intends to expand housing typologies available without requiring rezoning in some zones.

The full story

The Pima County Board of Supervisors voted to adopt amendments to the zoning code that expand housing options to include duplexes, triplexes and similar “plex” dwellings in certain zones, a change sponsors described as restoring a wider range of housing types to the county’s zoning toolkit.

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