ADUs are allowed in EnglewoodTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Englewood, CO
Is your property eligible for an ADU?
# of Properties
10,629
Owner-occupied
73%
Zoning districts
20
Avg Home Value
$735,819
Median Lot Size
0.15 acres
Avg Income
$109,539
Residential Types:
10,629 housing units
Single Family
85%
2-3 Family
4%
Apts (4+ units)
5%
Other
6%
Zoning Districts:
12,057 parcels · 20 districts
R-1-C
35%(4,250)
R-1-A
18%(2,144)
R-2-B
13%(1,538)
I-1
7%(838)
Other
27%(3,287)
ADU Rules
What can you build in Englewood, CO?
Englewood, 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 800 sq ft for an attached ADU
- –Maximum size equal to the principal building’s footprint for an internal ADU
Detached ADU Size Limits
- –Maximum detached ADU size of 800 sq ft
Max Units
- –Detached house: 1 ADU/lot (R-1-A/B/C, R-2-A); up to 3 in R-2-B & MU-R-3(A/B/C) (max 1 detached).
- –Multi-unit or attached house: 1 ADU/lot.
Parking
- –0 spaces/ADU; no maximum; if a space is provided, subject to lot coverage and frontage design standards
Rental Restrictions
- –Short-term rentals (<30 days) are only allowed in specified districts with a business license; otherwise unlawful.
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.
Arapahoe County