ADUs are allowed in RicoTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Rico, CO
Is your property eligible for an ADU?
# of Properties
359
Owner-occupied
5%
Zoning districts
9
Avg Home Value
$213,946
Median Lot Size
0.18 acres
Avg Income
$48,264
Residential Types:
359 housing units
Single Family
100%
Zoning Districts:
506 parcels · 9 districts
R
71%(358)
RPUD
11%(55)
HC
10%(52)
CM
5%(23)
Other
4%(18)
ADU Rules
What can you build in Rico, CO?
Rico, 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
Interior / Attached ADU Size Limits
- –Maximum size of 600 sq ft of floor area for an internal or attached ADU (basements counted at 100%).
Detached ADU Size Limits
- –Maximum detached ADU size of 600 sq ft
Parking
- –1 space per ADU minimum (zone-dependent; some zones require 2 spaces); no maximum; off-street parking on the same or contiguous lot under the same ownership; each space sized 9 ft x 18 ft x 7 ft.
Rental Restrictions
- –Only one ADU unit may be licensed as a short-term rental at a time; short-term rentals are defined as 30 days or less.
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.
Dolores County