ADUs are allowed in Unincorporated ArchuletaTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Unincorporated Archuleta, CO
Is your property eligible for an ADU?
# of Parcels
15,974
Zoning districts
18
Avg Parcel Value
$405,306
Median Parcel Size
1.26 acres
Zoning Districts:
15,992 parcels · 18 districts
PUD
43%(6,810)
AE
23%(3,662)
AR
17%(2,657)
RU
8%(1,278)
Other
10%(1,585)
ADU Rules
What can you build in Unincorporated Archuleta, CO?
Unincorporated Archuleta, CO follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: By Right
- –Detached ADU: By Right
Owner Occupancy
- –No owner-occupancy requirement for ADUs.
Parking
- –2 off-street spaces per dwelling unit (no ADU-specific standard); max not specified; on-street auxiliary parallel parking may be allowed with 9-ft widening; ADA spaces per federal law.
Rental Restrictions
- –Short-term rentals (<30 days) unlawful without a Vacation Rental Permit; Vacation Rentals permitted with permit. AWHU/EPWH units must be leased long-term; EPWH units may not be used as Vacation Rentals.
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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ADU rules in other Colorado municipalities
Rules change at the town line. Check the municipality your property is actually in.
Archuleta County