

ADU rules for Hanover Park
Accessory Dwelling Unit (ADU) Rules for Hanover Park, IL
Is your property eligible for an ADU?
# of Properties
10,688
Owner-occupied
80%
Zoning districts
17
Avg Home Value
$63,289
Median Lot Size
0.19 acres
Avg Income
$103,299
Residential Types:
10,688 housing units
Other
100%
Zoning Districts:
11,293 parcels · 17 districts
R-2
54%(6,078)
R-4
30%(3,416)
R-3
12%(1,368)
B-2
1%(154)
Other
2%(277)
ADU Rules
What can you build in Hanover Park, IL?
Hanover Park, IL follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: Not addressed in the local bylaw
- –Detached ADU: Not addressed in the local bylaw
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 Illinois municipalities
Rules change at the town line. Check the municipality your property is actually in.
DuPage County