FutureLot
ADUs are allowed in Appleton City
Types:DetachedInternal

Accessory Dwelling Unit (ADU) Rules for Appleton City, WI

Is your property eligible for an ADU?

# of Properties
25,856
Owner-occupied
77%
Zoning districts
26
Avg Home Value
$311,347
Median Lot Size
0.20 acres
Avg Income
$87,084
Residential Types:
25,856 housing units
Single Family
81%
2-3 Family
6%
Other
14%
Zoning Districts:
27,015 parcels · 26 districts
R-1B
56%(15,085)
R-1A
13%(3,508)
R-1C
9%(2,410)
R-2
8%(2,176)
Other
14%(3,836)

ADU Rules

What can you build in Appleton City, WI?

Appleton City, WI follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.

Interior / Attached ADU Size Limits

  • Maximum size cannot exceed the principal dwelling’s gross floor area (ADU plus any JADU combined).

Detached ADU Size Limits

  • Maximum detached ADU size up to the principal dwelling’s gross floor area (combined with any junior ADU).

Max Units

  • 1 ADU per lot (either attached or detached, not both) + 1 JADU per lot

Parking

  • 0 spaces; no additional off-street parking for ADUs; principal-dwelling spaces must be maintained on-site; if displaced by the ADU, replaced on-site and comply with Sec. 23-172; applies to JADUs

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 property

How 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 Wisconsin municipalities

Rules change at the town line. Check the municipality your property is actually in.

Outagamie County