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What Are You Allowed to Build at 409 Pearl St, Redondo Beach, CA, 90277?

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 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
The existing home is allowed as a legally nonconforming structure. However, the lot does not meet current zoning requirements for new Single-Family construction. A variance or other zoning relief may be requested.

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property by up to 1,120 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 409 Pearl St, Redondo Beach, CA, 90277

Zoning Jurisdiction

REDONDO BEACH

Parcel ID

7506028027

Property Type

Single Family

Zone

R-1

Year Built

1944

Lot Size

3,189 sq ft

Gross Building Area

1,108 sq ft

Gross Floor Area

953 sq ft

Estimated

Living Area

799 sq ft

Basement Area

0 sq ft

Impervious Surface

1,108 sq ft

Estimated
34.7%of lot coverage

ADU rules for Redondo Beach, 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 409 Pearl St, Redondo Beach, CA, 90277?

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 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
The existing home is allowed as a legally nonconforming structure. However, the lot does not meet current zoning requirements for new Single-Family construction. A variance or other zoning relief may be requested.

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property by up to 1,120 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 409 Pearl St, Redondo Beach, CA, 90277

Zoning Jurisdiction

REDONDO BEACH

Parcel ID

7506028027

Property Type

Single Family

Zone

R-1

Year Built

1944

Lot Size

3,189 sq ft

Gross Building Area

1,108 sq ft

Gross Floor Area

953 sq ft

Estimated

Living Area

799 sq ft

Basement Area

0 sq ft

Impervious Surface

1,108 sq ft

Estimated
34.7%of lot coverage

ADU rules for Redondo Beach, CA

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

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