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What Are You Allowed to Build at 18621 Crenshaw Blvd, Torrance, CA, 90504?

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 Allowed
This property meets the requirements for an Internal ADU of up to 1,000 sq ft allowed By Right, or possibly more by Special Permit.

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 Allowed
This property likely meets the zoning requirements to build a Single-Family home up to 3,395 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property by up to 1,705 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 18621 Crenshaw Blvd, Torrance, CA, 90504

Zoning Jurisdiction

TORRANCE

Parcel ID

4090011001

Property Type

Two Family

Zone

R-2

Year Built

1954

Lot Size

5,223 sq ft

Gross Building Area

2,001 sq ft

Gross Floor Area

1,690 sq ft

Estimated

Living Area

1,380 sq ft

Basement Area

0 sq ft

Impervious Surface

2,001 sq ft

Estimated
38.3%of lot coverage

ADU rules for Torrance, 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 18621 Crenshaw Blvd, Torrance, CA, 90504?

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 Allowed
This property meets the requirements for an Internal ADU of up to 1,000 sq ft allowed By Right, or possibly more by Special Permit.

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 Allowed
This property likely meets the zoning requirements to build a Single-Family home up to 3,395 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property by up to 1,705 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 18621 Crenshaw Blvd, Torrance, CA, 90504

Zoning Jurisdiction

TORRANCE

Parcel ID

4090011001

Property Type

Two Family

Zone

R-2

Year Built

1954

Lot Size

5,223 sq ft

Gross Building Area

2,001 sq ft

Gross Floor Area

1,690 sq ft

Estimated

Living Area

1,380 sq ft

Basement Area

0 sq ft

Impervious Surface

2,001 sq ft

Estimated
38.3%of lot coverage

ADU rules for Torrance, CA

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

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