Can you build an ADU in Commerce City, CO?
ADUs were expressly adopted as a permitted use and accessory structure in residential and agricultural zones by Ordinance No. 2737. The main remaining risk is confirming detailed standards and whether the parcel is in an eligible zone under the current transition status.
Confidence: medium · Last researched July 2026
Accessory dwelling unit rules
ADUs are allowed as a permitted use and accessory structure in residential and agricultural zones under Ordinance No. 2737.
- Permitted use status adopted by Ordinance No. 2737.
- Applies in residential zones.
- Applies in agricultural zones.
- Detailed development standards were not included in the supplied materials and should be verified in the live code.
Related questions
Are ADUs allowed in Commerce City, CO?
ADUs are allowed as a permitted use and accessory structure in residential and agricultural zones under Ordinance No. 2737.
Full investor analysis
You've seen the general rule. The full Commerce City, CO report shows which districts allow ADUs by-right vs. by special permit, the approval path and timeline, and the overlay/flood constraints that quietly kill ADU projects here. First town report is free.
Get the full Commerce City, CO report free →More about Commerce City, CO zoning
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This summary is AI-generated from public municipal sources and is not legal, engineering, or land-use advice. Always verify zoning with Commerce City, CO officials before making decisions.
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