

ADUs are allowed in MiamisburgTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Miamisburg, OH
Is your property eligible for an ADU?
# of Properties
8,214
Owner-occupied
70%
Zoning districts
31
Avg Home Value
$212,965
Median Lot Size
0.23 acres
Avg Income
$86,854
Residential Types:
8,214 housing units
Single Family
1%
Apts (4+ units)
97%
Other
2%
Zoning Districts:
9,591 parcels · 31 districts
R-2
28%(2,722)
R-3
23%(2,187)
R-1
21%(1,989)
PR
9%(880)
Other
19%(1,813)
ADU Rules
What can you build in Miamisburg, OH?
Miamisburg, OH follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: Conditional Use Permit
- –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 Ohio municipalities
Rules change at the town line. Check the municipality your property is actually in.
Montgomery County