ADU rules for Hamilton
Accessory Dwelling Unit (ADU) Rules for Hamilton, OH
Is your property eligible for an ADU?
# of Properties
7,119
Owner-occupied
14%
Zoning districts
30
Avg Home Value
$109,149
Median Lot Size
0.09 acres
Avg Income
$55,899
Residential Types:
7,119 housing units
Single Family
2%
2-3 Family
13%
Apts (4+ units)
74%
Other
11%
Zoning Districts:
31,042 parcels · 30 districts
R-2
27%(8,535)
R-1
25%(7,801)
TN-1
16%(4,902)
R-3
9%(2,875)
Other
22%(6,929)
ADU Rules
What can you build in Hamilton, OH?
Hamilton, OH 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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Is your property eligible for an ADU?
ADU rules in other Ohio municipalities
Rules change at the town line. Check the municipality your property is actually in.
Butler County