Zoning, building permits and septic rules in Snowmass Village, Colorado

At a glance

Zoning

Town Land Use and Development Code with its own zone districts¹⁵

Building permits

Town Community Development (online permit portal)²

Septic

Pitkin County Environmental Health handles onsite septic permits³

Floodplain

Development applications must stay outside the limits of the one-hundred-year floodplain⁶

Camping

Banned on town property and town-regulated parking lots⁷

Accessory dwellings

Accessory employee and caretaker units only, on single-family lots⁸

Wells

State well permit for any new groundwater well⁴

Who to call

Contact details are copied from each office’s official page and were checked against it on October 16, 2026.

Does Snowmass Village have zoning, and what does it mean for RVs, tiny homes and lot size?

Yes. The Town of Snowmass Village adopts its own Land Use and Development Code (Chapter 16A) with zone districts, and it applies inside town limits¹. Districts include a Single-Family Residential zone, alongside multi-family, commercial and open-space districts⁵. The town's Community Development Department answers zoning inquiries and reviews development applications⁹.

We could not confirm the lot-size, setback, height or minimum-dwelling-size numbers for any district, because those depend on the district tables. Ask Community Development for the table that covers your parcel's zone district before you make an offer.

Camping is banned on town-owned property and in town-regulated parking lots⁷. We could not confirm whether an RV or tiny home may be lived in on private land inside the town. Colorado allows state-reviewed tiny homes for long-term living only where local zoning permits them¹⁰, so ask the town before assuming either is allowed.

Do you need a building permit in Snowmass Village, and who issues it?

Inside town limits, the Town of Snowmass Village's Community Development Department handles building and planning together². The town enforces its own adopted building codes, including the 2021 International Building Code and the 2021 International Residential Code².

Pitkin County's building rules cover unincorporated land and do not decide permits inside the town¹¹. We could not confirm the town's exemptions from building permits, its owner-builder rules or its fee amounts, so call the town before starting work, including small projects.

Accessory units are limited. Accessory employee units and accessory caretaker units are allowed on single-family lots only when they meet the town's Section 16A-3-230 standards, and occupancy is restricted to caretakers, caregivers or employees⁸.

How do septic permits work in Snowmass Village?

Septic permits for Pitkin County, including onsite wastewater treatment systems, are administered by Pitkin County Environmental Health³¹². State law has each local board of health write the detailed onsite wastewater rules for its area¹³.

Pitkin County's rules bar an onsite septic permit when the property lies in a municipality or special district that provides public sewer service, unless the municipality or district says sewer is not feasible or otherwise authorizes the permit¹⁴. We could not confirm which Snowmass Village lots are on public sewer, so ask Pitkin County Environmental Health and the town before you plan a septic system.

Building a home in Snowmass Village: the steps, in order

1. Ask Town Community Development which zone district your parcel is in and what it allows⁹.
2. Check the floodplain: development applications for a planned unit development, subdivision or special review must sit outside the limits of the one-hundred-year floodplain⁶.
3. Confirm sewer or septic with Pitkin County Environmental Health¹², and confirm any well with the state, since every new groundwater well needs a state permit⁴.
4. If the driveway meets a state highway, apply for a state access permit¹⁵.
5. Apply for building permits through the town's online permit portal².

What stays with Pitkin County, and what to check before you buy in Snowmass Village

Septic and wells do not move to the town: septic goes through the county³ and wells through the state⁴. For land outside town limits, see the Pitkin County page, where different rules apply.

Pitkin County's typical home value is about $2.6 million¹⁶, the effective property tax rate is about 0.4%¹⁷, and the median property tax bill is about $4,450 a year¹⁸. Only about 3% of county soils rate as not limited for a conventional septic drain field¹⁹, so expect a site evaluation or an engineered system wherever sewer is not available. Those figures describe Pitkin County, not the town alone.

Watch-outs

• We could not confirm the town's building-permit exemptions, owner-builder rules, fees, lot sizes, setbacks, heights or RV and tiny-home rules, so ask Town Community Development before relying on the county's rules, which apply only to unincorporated land¹¹.
• Pitkin County's time limits on RV camping apply to unincorporated land, not inside the town²⁰, and camping on town property is banned⁷.
• Short-term rental rules inside the town were not confirmed; Pitkin County's licensing program covers unincorporated land only²¹.

Sources

1. Snowmass Village Code Sec. 16A-1-60 Word usage and construction of language (Town of Snowmass Village), quoted and re-checked
2. Town of Snowmass Village Community Development (Building) (tosv.com)
3. OWTS Information, quoted and re-checked
4. Water Administration (Colorado statewide rule), quoted and re-checked
5. Snowmass Village Code Sec. 16A-1-60 Word usage and construction of language (Town of Snowmass Village), quoted and re-checked
6. Snowmass Village Code Sec 16A-4-40 Floodplain and wetland areas (Town of Snowmass Village), quoted and re-checked
7. Snowmass Village Code Sec. 8-29 Camping prohibited (Town of Snowmass Village), quoted and re-checked
8. Snowmass Village Code Sec. 16A-2-20 Definitions (Town of Snowmass Village), quoted and re-checked
9. Town of Snowmass Village Community Development (Planning and Zoning) (tosv.com)
10. Consumers of Manufactured Homes and Tiny Homes - HUD (Colorado statewide rule), quoted and re-checked
11. Building, quoted and re-checked
12. Pitkin County Environmental Health (pitkincounty.com)
13. Title 25 - Public Health and Environment - Colorado Revised Statutes 2024 (Colorado statewide rule), quoted and re-checked
14. pitkincounty.com, quoted and re-checked
15. Access Permits | Frequently Asked Questions (Colorado statewide rule), quoted and re-checked
16. Typical home value (Zillow): Bolthole Index county data
17. Effective property tax rate: Bolthole Index county data
18. Median property tax bill: Bolthole Index county data
19. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
20. Chapter 4 – Permitted Uses, quoted and re-checked
21. Short Term Rentals, quoted and re-checked

Written October 16, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.