

ADU rules for Palos Park
Accessory Dwelling Unit (ADU) Rules for Palos Park, IL
Is your property eligible for an ADU?
# of Properties
2,251
Owner-occupied
81%
Zoning districts
20
Avg Home Value
$47,942
Median Lot Size
0.78 acres
Avg Income
$126,028
Residential Types:
2,251 housing units
Other
100%
Zoning Districts:
2,852 parcels · 20 districts
R-1-A
64%(1,834)
R-5A
15%(432)
R-5
12%(353)
R-4
4%(121)
Other
4%(112)
ADU Rules
What can you build in Palos Park, IL?
Palos 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
Max Units
- –1 habitable building per zoning lot
- –1 accessory building with non-kitchen guest/servant quarters (not for permanent occupancy)
Owner Occupancy
- –No owner-occupancy requirement
Rental Restrictions
- –Detached ADU cannot be rented as a separate dwelling; Long-term rentals prohibited; No short-term rentals (<30 days) permitted; Internal/Attached ADU rental/creation prohibited
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.
Cook County