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What Are You Allowed to Build at 3231 W Main St, Sun Prairie City, WI, 53590?
Backyard Cottage
(Detached ADU)
Probably Not Allowed
This lot does not meet the requirements for a Detached ADU. A variance may be requested through your local zoning authority
In Home Apartment
(Conversion or Addition)
Probably Not Allowed
This lot does not meet the requirements for an Internal ADU. A variance may be requested through your local zoning authority
Swimming Pool
Probably Not Allowed
This property likely does not meet the zoning requirements for a swimming pool. A variance or other zoning relief may be required. Final feasibility may depend on site-specific conditions and local interpretation.
Single Family
Probably Allowed
This property likely meets the zoning requirements to build a Single-Family home.
Multifamily
Home Addition
The property may meet the zoning requirements to build a Home Addition of zoning-counted floor area. Additional factors may affect feasibility.
Property facts
Zoning Jurisdiction
SUN PRAIRIE CITY
Parcel ID
081010115072
Property Type
Other
Zone
UR-12
Year Built
2003
Lot Size
324,818 sq ft
Gross Building Area
18,070 sq ft
Gross Floor Area
71,103 sq ft
Living Area
71,103 sq ft
Basement Area
0 sq ft
Impervious Surface
71,103 sq ft
21.9%of lot coverage

Based on public data and AI. Check with a pro. Read More
© 2026 TheBuilder AI Inc. d/b/aFutureLot. All rights reserved.
What Are You Allowed to Build at 3231 W Main St, Sun Prairie City, WI, 53590?
Backyard Cottage
(Detached ADU)
Probably Not Allowed
This lot does not meet the requirements for a Detached ADU. A variance may be requested through your local zoning authority
In Home Apartment
(Conversion or Addition)
Probably Not Allowed
This lot does not meet the requirements for an Internal ADU. A variance may be requested through your local zoning authority
Swimming Pool
Probably Not Allowed
This property likely does not meet the zoning requirements for a swimming pool. A variance or other zoning relief may be required. Final feasibility may depend on site-specific conditions and local interpretation.
Single Family
Probably Allowed
This property likely meets the zoning requirements to build a Single-Family home.
Multifamily
Home Addition
The property may meet the zoning requirements to build a Home Addition of zoning-counted floor area. Additional factors may affect feasibility.
Property facts
Zoning Jurisdiction
SUN PRAIRIE CITY
Parcel ID
081010115072
Property Type
Other
Zone
UR-12
Year Built
2003
Lot Size
324,818 sq ft
Gross Building Area
18,070 sq ft
Gross Floor Area
71,103 sq ft
Living Area
71,103 sq ft
Basement Area
0 sq ft
Impervious Surface
71,103 sq ft
21.9%of lot coverage

Based on public data and AI. Check with a pro. Read More
© 2026 TheBuilder AI Inc. d/b/aFutureLot. All rights reserved.