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ADUs are allowed in Snowmass Village
Types:DetachedInternal

Accessory Dwelling Unit (ADU) Rules for Snowmass Village, CO

Is your property eligible for an ADU?

# of Properties
3,728
Owner-occupied
2%
Zoning districts
23
Avg Home Value
$3,286,406
Median Lot Size
0.02 acres
Avg Income
$120,042
Residential Types:
3,728 housing units
Single Family
29%
2-3 Family
1%
Apts (4+ units)
1%
Other
68%
Zoning Districts:
5,068 parcels · 23 districts
SPA-1
24%(1,237)
MF
16%(803)
MU-2
15%(740)
PUD
14%(712)
Other
31%(1,576)

ADU Rules

What can you build in Snowmass Village, CO?

Snowmass Village, CO follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.

Interior / Attached ADU Size Limits

  • Maximum size of 1,000 sq ft for an internal or attached accessory employee unit

Detached ADU Size Limits

  • Maximum size of 1,000 sq ft for a detached ADU

Max Units

  • Single-family detached: 1 AEU/lot; 1 ACU (pre-1985) may remain.
  • Duplex (DU zone): 1 ACU (pre-1977) may remain.

Owner Occupancy

  • Owner-occupancy not required

Parking

  • 1 space per bedroom in the ACU/AEU (in addition to SF dwelling spaces); no maximum in SF zones; tandem/stacked parking allowed (garage, parking strip, or apron).

Rental Restrictions

  • Short-term/vacation rentals prohibited; minimum rental term of six months for all ADUs. Detached AEUs: rentals limited to qualified employees, caretakers, caregivers, senior citizens (>65) or disabled individuals; employer rentals to qualified employees allowed under deed/covenant.

ADU State Law

What can you build in Colorado?

  • ADUs must be approved based on objective standards; no discretionary hearings allowed.
  • Historic properties: Local historic review may still apply in designated historic districts.
  • Exempt parcels: ADUs are not required to be allowed on parcels without adequate water/sewer, in floodways, or on certain historic properties.
  • HOAs cannot prohibit ADUs: HOA rules that conflict with the state ADU law are void.
  • Parking exceptions exist: In rare cases, one parking space may be required if there is no existing off-street parking and on-street parking is prohibited.
  • Local rules still matter: Building code, fire code, utility capacity, and life-safety standards still apply.
  • More permissive is allowed: Municipalities may allow larger ADUs, multiple ADUs, or additional housing types beyond what the state requires.
  • Local zoning controls whether ADUs are allowed at all.
  • HOA rules may still apply.
  • More permissive local rules are allowed.

What's allowed on your lot?

These are the municipality-wide rules. What's allowed on a specific property also depends on state laws, setbacks, floor area ratio, lot coverage, environmental constraints, topography, and other property-specific factors. Search your address on FutureLot to see what's allowed on your property.

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Is your property eligible for an ADU?

ADU rules in other Colorado municipalities

Rules change at the town line. Check the municipality your property is actually in.

Pitkin County

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