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What Are You Allowed to Build at 8531 Prairietown Rd, Unincorporated (Madison), IL, 62021?

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)

Might be Allowed

This property may qualify for an Internal ADU, but there are some special considerations.

Swimming Pool

Probably Allowed

This property likely meets the zoning requirements to build a swimming pool. Based on applicable zoning limits, the estimated buildable area for a pool. 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 up to 15,621 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multi Family

Home Addition

Probably Allowed

We estimate you can expand this property by up to 14,224 sq ft under current zoning rules. This may allow for a horizontal addition, a vertical addition, or both, depending on design and permitting.

Property facts

Streetview picture of 8531 Prairietown Rd, Unincorporated (Madison), IL, 62021

Zoning Jurisdiction

Madison County

Parcel ID

122041813301014

Property Type

Residential

Zone

R-3

Year Built

1939

Lot Size

31,242 sq ft

Gross Building Area

1,842 sq ft

Gross Floor Area

1,397 sq ft

Estimated

Living Area

952 sq ft

Basement Area

0 sq ft

Impervious Surface

1,842 sq ft

Estimated

5.9%of lot coverage

ADU rules for Unincorporated Madison, IL

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