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ADUs are allowed in Villa Park
Types:DetachedInternal

Accessory Dwelling Unit (ADU) Rules for Villa Park, IL

Is your property eligible for an ADU?

# of Properties
7,044
Owner-occupied
81%
Zoning districts
20
Avg Home Value
$109,593
Median Lot Size
0.21 acres
Avg Income
$107,073
Residential Types:
7,044 housing units
Residential
100%
Zoning Districts:
7,904 parcels · 20 districts
RS-7.5
80%(6,354)
RM-9
5%(404)
RS-10
4%(316)
M-1
3%(198)
Other
8%(632)

ADU Rules

What can you build in Villa Park, IL?

Villa Park, IL follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.

Interior / Attached ADU Size Limits

  • Maximum internal accessory dwelling unit size of 900 sq ft

Detached ADU Size Limits

  • Maximum size of 900 sq ft for a detached accessory dwelling unit (backyard cottage).

Max Units

  • 1 ADU per single-family lot
  • 2 ADUs per duplex lot
  • Multifamily: up to the number of principal dwelling units on the lot (i.e., up to 1 ADU per dwelling unit)

Parking

  • 1 space/ADU; on the same lot; no off-site or shared parking; tandem parking allowed if both spaces serve the same dwelling unit

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

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