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What Are You Allowed to Build at 8521 W Rascher Ave Unit 2n, Chicago, IL, 60656?
Backyard Cottage
(Detached ADU)
This property may qualify for a Detached ADU of up to 17,982 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.
In Home Apartment
(Conversion or Addition)
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 23,669 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 17,982 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
Zoning Jurisdiction
CHICAGO
Parcel ID
12111210341015
Property Type
Residential
Zone
RT4
Year Built
1974
Lot Size
19,723 sq ft
Gross Building Area
5,687 sq ft
Gross Floor Area
5,687 sq ft
Living Area
5,687 sq ft
Basement Area
0 sq ft
Impervious Surface
5,687 sq ft
28.8%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 8521 W Rascher Ave Unit 2n, Chicago, IL, 60656?
Backyard Cottage
(Detached ADU)
This property may qualify for a Detached ADU of up to 17,982 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.
In Home Apartment
(Conversion or Addition)
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 23,669 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 17,982 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
Zoning Jurisdiction
CHICAGO
Parcel ID
12111210341015
Property Type
Residential
Zone
RT4
Year Built
1974
Lot Size
19,723 sq ft
Gross Building Area
5,687 sq ft
Gross Floor Area
5,687 sq ft
Living Area
5,687 sq ft
Basement Area
0 sq ft
Impervious Surface
5,687 sq ft
28.8%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.