

ADUs are allowed in Unincorporated ClintonTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Unincorporated Clinton, IA
Is your property eligible for an ADU?
# of Properties
3,717
Owner-occupied
81%
Zoning districts
16
Avg Home Value
$248,011
Median Lot Size
4.50 acres
Avg Income
$94,497
Residential Types:
3,717 housing units
Other
100%
Zoning Districts:
15,184 parcels · 16 districts
A-1
78%(11,898)
AR-1
16%(2,505)
R-2
2%(352)
R-1
1%(139)
Other
2%(290)
ADU Rules
What can you build in Unincorporated Clinton, IA?
Unincorporated Clinton, IA follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: By Right
- –Detached ADU: By Right
Owner Occupancy
- –Owner or immediate family must occupy the ADU.
Parking
- –1 additional space per ADU; no max stated; ADUs limited to secondary farm dwellings in Agricultural/Residential districts and must meet conditions; no transit-based reductions or waivers.
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 Iowa municipalities
Rules change at the town line. Check the municipality your property is actually in.
Clinton County
Browse addresses by ZIP in Unincorporated Clinton
527421,103 addresses52732742 addresses52037417 addresses52254342 addresses52777268 addresses52731268 addresses52751261 addresses52730252 addresses52729239 addresses52727210 addresses52750187 addresses52060102 addresses5207086 addresses5206962 addresses5277143 addresses5206434 addresses5232330 addresses5220725 addresses