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What Are You Allowed to Build at 543 W County Line Rd, Calimesa, CA, 92320?
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
This property may meet the zoning requirements to build a swimming pool. Some factors may affect feasibility. 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
Multi Family
Home Addition
The property may meet the zoning requirements to build a Home Addition up to 8,751 sq ft of zoning-counted floor area. Additional factors may affect feasibility.
Property facts
Zoning Jurisdiction
CALIMESA
Parcel ID
411100043
Property Type
Office - General
Zone
DVC
Year Built
1950
Lot Size
10,018 sq ft
Gross Building Area
748 sq ft
Gross Floor Area
1,268 sq ft
Living Area
1,268 sq ft
Basement Area
0 sq ft
Impervious Surface
1,268 sq ft
12.7%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 543 W County Line Rd, Calimesa, CA, 92320?
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
This property may meet the zoning requirements to build a swimming pool. Some factors may affect feasibility. 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
Multi Family
Home Addition
The property may meet the zoning requirements to build a Home Addition up to 8,751 sq ft of zoning-counted floor area. Additional factors may affect feasibility.
Property facts
Zoning Jurisdiction
CALIMESA
Parcel ID
411100043
Property Type
Office - General
Zone
DVC
Year Built
1950
Lot Size
10,018 sq ft
Gross Building Area
748 sq ft
Gross Floor Area
1,268 sq ft
Living Area
1,268 sq ft
Basement Area
0 sq ft
Impervious Surface
1,268 sq ft
12.7%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.