Want to explore more about your property?
What Are You Allowed to Build at 2124 Brentwood Rd, Northbrook, IL, 60062?
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)
This property may qualify for an Internal ADU of up to 429 sq ft allowed By Special Permit, 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 Not Allowed
This lot does not meet the zoning requirements to build a Single-Family home. A variance may be requested through your local zoning authority
Multifamily
Home Addition
Probably Allowed
We estimate you can expand this property by up to 1,534 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
NORTHBROOK
Parcel ID
04162030120000
Property Type
Residential
Zone
R-4
Year Built
1958
Lot Size
10,295 sq ft
Gross Building Area
1,717 sq ft
Gross Floor Area
2,584 sq ft
Living Area
2,584 sq ft
Basement Area
0 sq ft
Impervious Surface
2,584 sq ft
25.1%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 2124 Brentwood Rd, Northbrook, IL, 60062?
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)
This property may qualify for an Internal ADU of up to 429 sq ft allowed By Special Permit, 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 Not Allowed
This lot does not meet the zoning requirements to build a Single-Family home. A variance may be requested through your local zoning authority
Multifamily
Home Addition
Probably Allowed
We estimate you can expand this property by up to 1,534 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
NORTHBROOK
Parcel ID
04162030120000
Property Type
Residential
Zone
R-4
Year Built
1958
Lot Size
10,295 sq ft
Gross Building Area
1,717 sq ft
Gross Floor Area
2,584 sq ft
Living Area
2,584 sq ft
Basement Area
0 sq ft
Impervious Surface
2,584 sq ft
25.1%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.