A black and cedar tiny home on wheels with a loft dormer among pine trees in Colorado, its owners standing in front.

Tiny Homes in Colorado: Laws, Communities and Real Tours

Updated November 4, 2026. Some laws may have changed since then. Confirm with your county before you buy land or a home.

The short answer

Yes, you can live in a tiny home full time in Colorado where your city or county allows it. On a permanent foundation it is a house under the local building code, since Colorado has no statewide building code for houses. On wheels, the state certifies tiny homes of 400 square feet or less built for long-term living, but local zoning decides where you can live in one. Since 2025, cities and counties may not exclude factory-built homes or hold them to stricter rules than site-built homes in the same residential zones. Colorado has the 18th highest cost of living of the 50 states, a flat 4.40 percent income tax, an effective property tax rate of 0.50 percent (7th lowest), and homeowners insurance averaging $3,910 a year. We have filmed tiny homes across Colorado and list four of them here.

On this page. Quick facts, the rules in plain words, where to start, living in Colorado, communities, our tours and common questions.

Colorado has its own state program for tiny homes on wheels. Since July 1, 2023, the state Division of Housing has certified tiny homes built on a chassis for long-term living. Certification does not decide where you can live in one, though. Your city or county does that through zoning. For a small home on a permanent foundation, meaning one anchored to a base built into the ground, there is no statewide building code for houses, so the rules depend on where the land is.

This guide covers the state tiny home program, the 2025 law on factory-built homes, the ADU law, mountain building basics, communities and RV parks we have confirmed, and the Colorado homes we have toured.

Quick facts

Tiny homes on wheels: the state certifies them. A certified "tiny home" is 400 square feet or less, built on a chassis for long-term living, and is not an RV. Where it can be lived in is a local decision.
On a foundation: no statewide building code for houses. Cities and counties adopt their own, and some counties have no building department at all.
Tiny house appendix: for homes on a foundation, it applies only where a city or county adopts it. Larimer County and Walsenburg have. The state uses its own adopted codes for certified tiny homes on a chassis, currently the 2024 international codes.
Factory-built homes: since 2025, cities and counties may not exclude them or hold them to stricter rules than site-built homes in the same residential zones.
ADUs (a second, smaller home on the same lot as a house): allowed by right in 66 metro cities and towns plus Highlands Ranch since June 30, 2025. Rural areas follow local rules.
Septic (an underground system that treats wastewater where there is no sewer): permitted by the county or local health agency under state rules.

Can you live in a tiny home full time in Colorado?

Yes, on a permanent foundation, where zoning allows a house and the home meets the local code. Colorado has no statewide minimum house size, and some counties, Jefferson County for example, have no minimum for homes that meet code.

On wheels, it depends on the county. The state certifies tiny homes built to its standards, but local zoning decides whether you can live in one and where. Without the state insignia, each county decides how to treat a home on wheels. Larimer County, for example, treats one as an RV, and allows one RV on vacant land only for vacation or recreational use, for no more than 180 days in any 12 months, in some zones. That is not permission to live there. Jefferson County allows tiny homes on wheels only in mobile home park zones or planned developments that allow them.

The rules in plain words

Building code

Colorado has no statewide building code for houses. Cities and counties adopt and enforce their own, and 16 counties have no building department. "No code" does not mean "no permits," since septic, well and zoning rules still apply, and the state still reviews factory-built and manufactured home foundations there.

For homes on a foundation, the tiny house appendix is in the code book only where a city or county adopts it. Larimer County uses it for tiny houses on foundations, and Walsenburg has adopted it too. Where it applies, it covers homes of 400 square feet or less, not counting lofts, and relaxes the rules for lofts, ladders and ceiling heights. If you would rather skip the ladder, see tiny home layouts without a loft.

A state energy code law means that when a city or county with codes updates them, it must meet the state's energy code floor, which rose again on July 1, 2026.

Tiny homes on wheels

A 2022 law (HB22-1242) put tiny homes on a chassis under the state Division of Housing. In state law, a "tiny home" is:

built on a vehicle chassis and designed for long-term living,
400 square feet or less,
not self-propelled, and
not an RV, a park model RV or a shipping container.

Since July 1, 2023, the state reviews the design and inspects the build. Homes are built to the codes the state has adopted, currently the 2024 international codes, including the 2024 International Residential Code. A certified home carries a metal insignia under the kitchen sink and a separate installation insignia. Homes built before July 1, 2023 are not grandfathered in. A certified home is approved either for one site or as a regional model for areas with similar snow, wind and fire conditions. It can move to another place in Colorado with the same or easier design conditions; a place with stricter conditions needs a state design revision first.

Every trailer in Colorado is titled and registered through the county clerk, and a homemade trailer needs a VIN inspection from the Colorado State Patrol.

Where it can be lived in full time is up to local zoning. Some communities ask for proof of a third-party inspection or certification, such as the state insignia or RVIA or NOAH certification.

Modular and manufactured homes

Modular homes and other factory-built homes are reviewed and inspected by the state Division of Housing. A 2025 law (SB25-002) changed how cities and counties treat them:

They may not pass rules that exclude factory-built homes, a term that includes state-certified tiny homes.
They may not hold them to stricter standards than site-built homes in the same residential zones, including on minimum size and foundations.
The state's regional building codes for factory-built homes, which this law required, took effect June 30, 2026.
Valid covenants still apply, so check HOA rules.

A manufactured home, or a tiny home built to the state standard since July 1, 2023, in a mobile home park is covered by the state Mobile Home Park Act. Older tiny homes may be covered if they meet the Act's definition. There is no state cap on lot rent, but a rent increase needs at least 60 days' written notice and can happen only once in 12 months. A 2026 law (HB26-1224) gives residents more time and information when their park is up for sale. It takes effect January 1, 2027.

ADUs

A 2024 law (HB24-1152) requires 66 cities and towns in the metro areas, plus Highlands Ranch, to allow one ADU by right wherever a single-family home is allowed, since June 30, 2025.

Approval is administrative, with no public hearing.
The owner does not have to live on site.
New parking is limited.
The city cannot ban an ADU just because it is between 500 and 750 square feet.
In these cities, and in any city or county the state certifies as ADU supportive, HOA bans on ADUs are void, though HOAs can still set reasonable restrictions.

A separate 2024 law (SB24-174) adds that HOA rules adopted or changed on or after July 1, 2024 cannot ban or restrict ADUs where zoning allows them.

Rural counties and small towns outside the metro areas are not covered and follow their own codes. Cities that the state certifies as ADU supportive can apply for state ADU grants, and the state housing finance authority runs ADU loan programs.

For one real example of a small home in a backyard, see this backyard tiny home.

Mountain basics

Snow load. Roofs are designed for the snow at the site, and it rises with elevation. In Larimer County, the ground snow load goes from 55 pounds per square foot at 5,000 feet to 160 at 9,000 feet.
Wildfire. A state wildfire resiliency code was adopted in 2025, and places with wildland areas had until April 1, 2026 to adopt it.
Septic. Permits come from the county or local health agency under the state's Regulation 43. In Larimer County, a composting toilet must be approved by NSF or an equivalent testing agency, and sink and shower water still needs an approved system.
Wells. Every new well needs a permit from the State Engineer. On a small rural lot, a well is usually limited to household use inside one home, with no lawn or garden. Check the well permit before you buy.

Where to start

Not sure which office covers your land? USA.gov's local government finder points to a directory of Colorado's counties and cities, with their websites and contacts.
Call the city or county planning office for the land. Ask how it is zoned, the minimum home size, whether state-certified tiny homes or homes on wheels are allowed outside parks, how long an RV may be lived in, and whether ADUs are allowed.
Call the local building department. If the county has none, ask the county what permits it still requires, and call the state Division of Housing for factory-built, manufactured or certified tiny homes. Ask which code applies, whether the tiny house appendix was adopted, and the snow, wind and wildfire design for the site.
Before buying a tiny home on wheels to live in, ask the seller for the state insignia and installation insignia.
Call the county or local health agency about a septic permit before you buy rural land.
Check the well permit with the Division of Water Resources.
Title a trailer through the county clerk.
Ask the title company about covenants. The 2025 law does not override them.

Living in Colorado

How Colorado compares with the other 49 states on the things people weigh before a move. Figures as of November 2026.

Happiness score (WalletHub 2026). 47.31 out of 100, 36th happiest
Cost of living (MERIC, Q2 2026; U.S. average is 100). 102.7, 18th highest
State income tax on wages. 4.40 percent flat
Property tax, effective rate on owner-occupied homes (Tax Foundation, 2024 data). 0.50 percent, 7th lowest
Homeowners insurance, average a year with $400,000 in dwelling coverage (NerdWallet 2026; U.S. average $2,490). $3,910
Health care (U.S. News 2026). 10th
Education (U.S. News 2026). 1st
Average temperature, 1991 to 2020. 46.2 degrees F
Average precipitation, 1991 to 2020. 18.0 inches a year
Sunshine in Grand Junction. 71 percent of daylight hours, 136 clear days a year

Colorado has a flat 4.40 percent income tax and one of the lowest property tax rates in the country, though homeowners insurance runs higher than in most states. U.S. News ranks it 1st in education and 10th in health care, and WalletHub ranks it 36th happiest. Grand Junction sees sun in about 71 percent of daylight hours, and the state is dry, about 18 inches of precipitation a year.

Rankings mix many factors, and statewide averages hide big differences between regions. Weather and sunshine where you plan to live matter more than the state average.

Tiny home communities in Colorado

We list communities only after checking them on their own websites. Rules, prices and openings change, so contact each one before you plan around it.

MarLin Village, Bayfield. A tiny home on wheels neighborhood with leased lots for owner-occupied homes. Homes need a third-party inspection certificate or insignia. Its website says both that it is full with a waiting list and that spaces are open, so call to check.
Escalante Village, Durango. Spaces leased to people who own their tiny homes, plus homes for monthly rent.
Animas Mountain Vista Tiny Homes, Durango. Leased lots for homes 20 to 40 feet long. No weekly or vacation rentals. Check for openings.
Island Cove Park, Durango. A mobile home and tiny home community with tiny home spaces on a one-year lease. Each home is approved by management.
Hermosa Orchards Village, near Durango. Leased spaces for tiny homes and park models under 400 square feet.
Gemenskap, Fairplay. A year-round neighborhood of 60 lots in the mountains where you own your home and the land, with no lot rent. There is no HOA, but a required monthly community association fee covers trash, basic internet, snow removal on the private road and upkeep of the shared spaces. Pick from its builders' floor plans, or buy a lot and bring or build your own home within its design rules. Rentals are allowed with limits. You can stay in one of its retreat homes before you buy. It expects to finish its roads and utilities by the end of 2026.

RV parks that take park models and tiny homes. We are seeing more RV parks take small homes as long-term homes. Each of these offers long-term spaces for park models on its own website; Peak View Park also names tiny homes.

Peak View Park, Woodland Park. Long-term spaces for park models, tiny homes and RVs, owner-occupied. Spaces open up when owners sell, so call to check.
Riverdance RV Resort, Gypsum. Monthly park model lots, with options to own.
Meadows of San Juan, Montrose. A park model village inside an RV resort. Residents own their homes and lease the site.

Tours we have filmed in Colorado

We have filmed tiny homes across Colorado. Here are some of them, and more will be added as new tours post. Each video description says more about the home and, where the owner is happy to share it, where it is.

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Frequently asked questions

Are tiny homes legal in Colorado?

Yes. The state certifies tiny homes built on a chassis, and homes on foundations follow local building codes. Where you can live in one is set by your city or county through zoning.

What is the size limit for a tiny home in Colorado?

A state-certified "tiny home" is 400 square feet or less and built on a vehicle chassis for long-term living. Homes on foundations have no state size limit; local zoning sets any minimum.

Can I live in a tiny house on wheels full time in Colorado?

Only where local zoning allows it, usually in a park or community. Without the state insignia, each county decides how to treat the home, and some limit how long anyone can stay in an RV.

Does Colorado allow ADUs statewide?

No. A 2024 law requires 66 metro cities and towns plus Highlands Ranch to allow one ADU by right since June 30, 2025, with no owner-occupancy rule. Rural areas follow local codes.

Does Colorado have a statewide building code?

No. Cities and counties adopt their own, and 16 counties have no building department. The state still covers factory-built homes, manufactured homes and certified tiny homes everywhere.

Sources

This page explains the rules in general terms and is not legal advice. Local rules vary. Confirm with your city or county before you buy land or a home.