ADUs are allowed in Miami TownshipTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Miami Township, OH
Is your property eligible for an ADU?
# of Properties
1,352
Owner-occupied
42%
Zoning districts
19
Avg Home Value
$102,477
Median Lot Size
0.78 acres
Avg Income
$105,679
Residential Types:
1,352 housing units
2-3 Family
2%
Apts (4+ units)
86%
Other
12%
Zoning Districts:
5,754 parcels · 19 districts
A-CUP
22%(1,273)
A
21%(1,236)
A-PUD
15%(851)
A-2
14%(785)
Other
28%(1,609)
ADU Rules
What can you build in Miami Township, OH?
Miami Township, 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
Detached ADU Size Limits
- –Maximum detached ADU size of 900 sq ft
Owner Occupancy
- –Owner must reside in the principal residence or ADU.
Parking
- –Accessory Apartment: 1 space/ADU + 2 spaces for the main house; Granny Cottage: 1 space/bedroom; up to 50% of the required spaces may be shared under a recorded agreement; front-yard parking not allowed in residential districts; no ADU-specific transit-based reductions.
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.
Check my propertyHow can we help you?
Get matched with trusted local builders
Understand what's allowed on your property
Learn the key rules and size limits for ADUs
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