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What Are You Allowed to Build at 921 Hibbard Rd, Wilmette, IL, 60091?
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 526 sq ft allowed By Special Permit, 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 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
The property may meet the zoning requirements to build a Home Addition up to 2,670 sq ft of zoning-counted floor area. Additional factors may affect feasibility.
Property facts
Zoning Jurisdiction
WILMETTE
Parcel ID
05304070420000
Property Type
Residential
Zone
R1-A
Year Built
1958
Lot Size
6,536 sq ft
Gross Building Area
2,103 sq ft
Gross Floor Area
1,905 sq ft
Living Area
1,708 sq ft
Basement Area
0 sq ft
Impervious Surface
1,708 sq ft
26.1%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 921 Hibbard Rd, Wilmette, IL, 60091?
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 526 sq ft allowed By Special Permit, 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 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
The property may meet the zoning requirements to build a Home Addition up to 2,670 sq ft of zoning-counted floor area. Additional factors may affect feasibility.
Property facts
Zoning Jurisdiction
WILMETTE
Parcel ID
05304070420000
Property Type
Residential
Zone
R1-A
Year Built
1958
Lot Size
6,536 sq ft
Gross Building Area
2,103 sq ft
Gross Floor Area
1,905 sq ft
Living Area
1,708 sq ft
Basement Area
0 sq ft
Impervious Surface
1,708 sq ft
26.1%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.