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What Are You Allowed to Build at 10901 Joliet Rd, Unincorporated (Cook), IL, 60525?

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 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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home up to 16,392 sq ft of zoning-counted floor area Illegal, or possibly more by Special Permit. Additional factors may affect feasibility.

Multi Family

Home Addition

Probably Allowed
We estimate you can expand this property by up to 12,855 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 10901 Joliet Rd, Unincorporated (Cook), IL, 60525

Zoning Jurisdiction

Cook County

Parcel ID

18202010090000

Property Type

Residential

Zone

C-4

Year Built

1958

Lot Size

13,659 sq ft

Gross Building Area

3,928 sq ft

Gross Floor Area

3,537 sq ft

Estimated

Living Area

3,146 sq ft

Basement Area

0 sq ft

Impervious Surface

3,146 sq ft

Estimated
23.0%of lot coverage

ADU rules for Unincorporated Cook, IL

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 10901 Joliet Rd, Unincorporated (Cook), IL, 60525?

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 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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home up to 16,392 sq ft of zoning-counted floor area Illegal, or possibly more by Special Permit. Additional factors may affect feasibility.

Multi Family

Home Addition

Probably Allowed
We estimate you can expand this property by up to 12,855 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 10901 Joliet Rd, Unincorporated (Cook), IL, 60525

Zoning Jurisdiction

Cook County

Parcel ID

18202010090000

Property Type

Residential

Zone

C-4

Year Built

1958

Lot Size

13,659 sq ft

Gross Building Area

3,928 sq ft

Gross Floor Area

3,537 sq ft

Estimated

Living Area

3,146 sq ft

Basement Area

0 sq ft

Impervious Surface

3,146 sq ft

Estimated
23.0%of lot coverage

ADU rules for Unincorporated Cook, IL

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

© 2026 TheBuilder AI Inc. d/b/aFutureLot. All rights reserved.