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What Are You Allowed to Build at 3521 W Walnut St, Chicago, IL, 60624?

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 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 up to 2,110 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 813 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

16114090120000

Property Type

Residential

Zone

RT4

Year Built

1893

Lot Size

1,758 sq ft

Gross Building Area

1,728 sq ft

Gross Floor Area

1,297 sq ft

Estimated

Living Area

867 sq ft

Basement Area

0 sq ft

Impervious Surface

867 sq ft

Estimated

49.3%of lot coverage

ADU rules for Chicago, IL

Based on public data and AI. Check with a pro. Read More