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What Are You Allowed to Build at 43321 Sierra Hwy, Lancaster, CA, 93534?

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

Might be Allowed
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

Multifamily

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 43321 Sierra Hwy, Lancaster, CA, 93534

Zoning Jurisdiction

LANCASTER

Parcel ID

3128001008

Property Type

Institutional - Hospitals

Zone

MU-E

Year Built

1958

Lot Size

159,179 sq ft

Gross Building Area

29,729 sq ft

Gross Floor Area

41,108 sq ft

Estimated

Living Area

41,108 sq ft

Basement Area

0 sq ft

Impervious Surface

41,108 sq ft

Estimated
25.8%of lot coverage

ADU rules for Lancaster, CA

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 43321 Sierra Hwy, Lancaster, CA, 93534?

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

Might be Allowed
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

Multifamily

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 43321 Sierra Hwy, Lancaster, CA, 93534

Zoning Jurisdiction

LANCASTER

Parcel ID

3128001008

Property Type

Institutional - Hospitals

Zone

MU-E

Year Built

1958

Lot Size

159,179 sq ft

Gross Building Area

29,729 sq ft

Gross Floor Area

41,108 sq ft

Estimated

Living Area

41,108 sq ft

Basement Area

0 sq ft

Impervious Surface

41,108 sq ft

Estimated
25.8%of lot coverage

ADU rules for Lancaster, CA

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

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