ADUs are allowed in GilletteTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Gillette, WY
Is your property eligible for an ADU?
# of Parcels
12,251
Zoning districts
18
Avg Parcel Value
$380,275
Median Parcel Size
0.21 acres
Zoning Districts:
12,251 parcels · 18 districts
R-1
28%(3,471)
R-2
23%(2,827)
R-4
11%(1,328)
M-H
10%(1,231)
Other
28%(3,394)
ADU Rules
What can you build in Gillette, WY?
Gillette, WY 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 internal accessory dwelling unit
Detached ADU Size Limits
- –Maximum detached ADU size of 800 square feet.
Owner Occupancy
- –Owner must live on-site in either the primary or the ADU
Parking
- –Min: 1 space/ADU (plus one 9'×18' paved space beyond the primary dwelling's required parking).
- –Max: none stated.
- –Exceptions: must be on the same lot and paved; ADUs allowed in all residential districts; no reductions/exemptions.
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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Learn the key rules and size limits for ADUs