Zoning & Building Rules in Denver, CO

Denver allows ADUs by right in all residential zones and has adopted a modern form-based zoning code (Denver Zoning Code). The city is a national leader in missing middle housing policy. Enter any Denver address at ReadyPermit.ai for instant zoning analysis including zone code, permitted uses, setbacks, and FAR from 20+ government sources.

ADU eligibility in Denver depends on your specific zoning designation and lot size. Denver allows ADUs by right in all residential zones. Colorado passed HB 24-1152 requiring municipalities over 1,000 to allow ADUs. Other cities are at various stages of adoption. Enter your address at ReadyPermit for a property-specific analysis.

Denver uses a form-based code with predictable processing. ADU permits: 4-8 weeks. Standard residential: 6-12 weeks. Mountain communities may have seasonal restrictions and longer timelines. ReadyPermit estimates permit timelines as part of the Buildability Report for any Denver address.

The Buildability Score analyzes 142 factors including zoning, flood risk, environmental hazards, and infrastructure for any Denver address. Scores range 0-100. Enter your address at ReadyPermit for your score.