ADUs are allowed in YorkvilleTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Yorkville, IL
Is your property eligible for an ADU?
# of Properties
793
Owner-occupied
46%
Zoning districts
21
Avg Home Value
$177,051
Median Lot Size
1.26 acres
Avg Income
$109,706
Residential Types:
793 housing units
Single Family
21%
Other
79%
Zoning Districts:
10,860 parcels · 21 districts
R-2
67%(7,328)
R-3
12%(1,325)
R-4
6%(600)
PUD
3%(375)
Other
11%(1,232)
ADU Rules
What can you build in Yorkville, IL?
Yorkville, IL 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
Parking
- –No citywide ADU minimum or explicit maximum; unlisted uses follow the spaces for a similar use as determined by the Zoning Administrator; in Form-Based Code districts, residential maximums may cap per unit at 1 space (studio/1BR) or 1.5 spaces (2+ BR).
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 Illinois municipalities
Rules change at the town line. Check the municipality your property is actually in.
Kendall County