

ADUs are allowed in Fitchburg CityTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Fitchburg City, WI
Is your property eligible for an ADU?
# of Properties
8,007
Owner-occupied
77%
Zoning districts
23
Avg Home Value
$469,103
Median Lot Size
0.32 acres
Avg Income
$115,179
Residential Types:
8,007 housing units
Single Family
98%
Apts (4+ units)
1%
Other
1%
Zoning Districts:
10,275 parcels · 23 districts
R-L
31%(3,218)
PDD-SIP
23%(2,384)
R-LM
15%(1,497)
SC-NC
9%(874)
Other
22%(2,302)
ADU Rules
What can you build in Fitchburg City, WI?
Fitchburg City, WI 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: Conditional Use Permit
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 Wisconsin municipalities
Rules change at the town line. Check the municipality your property is actually in.
Dane County