ADU rules for Lombard
Accessory Dwelling Unit (ADU) Rules for Lombard, IL
Is your property eligible for an ADU?
# of Properties
14,884
Owner-occupied
73%
Zoning districts
38
Avg Home Value
$115,340
Median Lot Size
0.23 acres
Avg Income
$107,715
Residential Types:
14,884 housing units
Residential
100%
Zoning Districts:
16,045 parcels · 38 districts
R2
63%(10,056)
R4PD
10%(1,602)
R5PD
8%(1,333)
R6
2%(353)
Other
17%(2,701)
ADU Rules
What can you build in Lombard, IL?
Lombard, 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
Parking
- –Not specified for ADUs; ADUs not listed in Table 6.3; Director of Economic Development and Planning shall determine like uses for parking.
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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ADU rules in other Illinois municipalities
Rules change at the town line. Check the municipality your property is actually in.
DuPage County