ADU rules for Zionsville
Accessory Dwelling Unit (ADU) Rules for Zionsville, IN
Is your property eligible for an ADU?
# of Properties
13,245
Owner-occupied
75%
Zoning districts
61
Avg Home Value
$553,944
Median Lot Size
0.43 acres
Avg Income
$174,936
Residential Types:
13,245 housing units
Single Family
5%
Apts (4+ units)
94%
Other
2%
Zoning Districts:
15,283 parcels · 61 districts
R2-R
26%(3,940)
R-SF-2-U
21%(3,252)
AG-R
9%(1,346)
R-SF-3-U
9%(1,301)
Other
36%(5,444)
ADU Rules
What can you build in Zionsville, IN?
Zionsville, IN follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: Not addressed in the local bylaw
- –Detached ADU: Not addressed in the local bylaw
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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