Accessory Commercial Units (Zoning Practice December 2025)

Accessory Commercial Units

December 2025

This issue of Zoning Practice explores the barriers to and opportunities for accessory commercial unit (ACU) adoption. It offers advice for communities considering ACUs through practical recommendations for enabling ACUs as the missing middle between home-based businesses and traditional commercial districts, bridging neighborhood-scaled commerce and community-serving design.

 

Zoning Practice analyzes trends and spotlights innovation in local land use and development regulation. It is a valuable digital resource for:

  • Planners and land use attorneys responsible for drafting or administering zoning and other land use and development regulations
  • Emerging professionals interested in learning more about plan implementation

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Spotlight on Zoning Practice

Share Your Expertise

Zoning Practice welcomes proposals from outside contributors

We are especially eager to hear from potential authors with expertise on the following topics:

  • Using zoning to advance equity, sustainability, and resilience objectives
  • Recent trends in small-town and rural area zoning
  • The effects of demographic or technological change on land use demand