Tiny home rules in Denver, CO — covering tiny houses on wheels (THOWs), park model RVs, and tiny home on foundation builds — determine where they are legal and how they get permitted.
Denver permits tiny homes as permanent dwellings only when built on a permanent foundation and meeting Denver Residential Code Appendix AQ (Tiny Houses), which defines a tiny house as 400 sq ft or less excluding lofts. Tiny homes on wheels are not allowed as principal dwellings in residential zones, but Temporary Managed Communities (the rebranded tiny home village rules under Denver Zoning Code Article 11) allow grouped tiny structures for transitional housing on approved sites.
A foundation-built tiny home in Denver must comply with Appendix AQ of the Denver-amended 2021 IRC. Habitable spaces and hallways need a 6'8" minimum ceiling height; bathrooms and kitchens are allowed to drop to 6'4". Sleeping lofts must be at least 35 sq ft with no horizontal dimension under 5 feet, and an egress roof access window can serve as emergency escape if the opening sill is no more than 44 inches above the loft floor. Loft access stairs must provide 17 inches clear width at/above handrail height, 20 inches below, with risers 7-12 inches and a 6'2" minimum stair headroom. For non-foundation tiny homes used as transitional housing, DZC Article 11 allows Temporary Managed Communities (TMCs) in every zone district except open space; a TMC may operate in the same location for up to four years and requires a pre-application meeting, a documented community information meeting, and a zoning permit followed by building, fire, sewer/drainage, electrical, and plumbing approvals. Building permits or certificates of occupancy must be issued within 180 days of zoning permit issuance or the zoning permit lapses. Tiny homes on wheels titled as RVs are governed by Denver's RV/recreational vehicle parking rules and cannot be used as a principal residence on a residential lot.
Occupying a tiny home that lacks a certificate of occupancy, or operating a tiny home village without an approved TMC zoning permit, is a zoning violation enforced by Community Planning and Development. CPD issues a notice of violation; continued non-compliance can lead to stop-work orders, daily civil penalties under Denver Revised Municipal Code, and orders to vacate. A zoning permit for a TMC also lapses if building permits or a CO are not obtained within 180 days, forcing reapplication.
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See how Denver's tiny homes rules stack up against other locations.
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