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ADU rules for Union Township

Accessory Dwelling Unit (ADU) Rules for Union Township, OH

Is your property eligible for an ADU?

# of Properties
16,598
Owner-occupied
81%
Zoning districts
15
Avg Home Value
$213,031
Median Lot Size
0.36 acres
Avg Income
$95,178
Residential Types:
16,598 housing units
Single Family
77%
Apts (4+ units)
1%
Other
22%
Zoning Districts:
18,666 parcels · 15 districts
R-2
41%(7,684)
R-1
31%(5,856)
R-4
12%(2,195)
R-3
5%(977)
Other
10%(1,954)

ADU Rules

What can you build in Union Township, OH?

Union Township, OH follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.

Max Units

  • All residential zones: 0 detached ADUs per lot.
  • R-1: 0 ADUs per lot (any type).
  • R-2: 0 ADUs per lot (any type); R-3: 0 detached ADUs per lot; attached/internal ADU limits not specified.

Rental Restrictions

  • Detached ADUs cannot be established or rented; internal/attached ADUs are prohibited in R-1 and R-2 and cannot be rented there.

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.

Clermont County