

ADUs are allowed in Harrison TownshipTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Harrison Township, OH
Is your property eligible for an ADU?
# of Parcels
1,908
Zoning districts
29
Avg Parcel Value
$332,758
Zoning Districts:
1,905 parcels · 29 districts
AA
41%(787)
A
35%(663)
A-SPI-SC
6%(114)
E-SPI-SC
4%(72)
Other
14%(269)
ADU Rules
What can you build in Harrison Township, OH?
Harrison Township, OH follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: Special Permit
- –Detached ADU: Special Permit
Detached ADU Size Limits
- –Cottage ground coverage cannot exceed 10% of the required rear yard, and combined cottage and principal dwelling coverage cannot exceed 20% of the lot. Conditional-use approval is required.
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.
Hamilton County