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What Are You Allowed to Build at 8 Balboa Ave, San Rafael, CA, 94901?

Backyard Cottage

(Detached ADU)

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

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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home up to 4,081 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit. Additional factors may affect feasibility.

Multi Family

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 4,081 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 8 Balboa Ave, San Rafael, CA, 94901

Zoning Jurisdiction

SAN RAFAEL

Parcel ID

01616107

Property Type

Single Family

Zone

R10

Year Built

1960

Lot Size

15,812 sq ft

Gross Building Area

2,563 sq ft

Gross Floor Area

2,425 sq ft

Estimated

Living Area

2,287 sq ft

Basement Area

0 sq ft

Impervious Surface

2,563 sq ft

Estimated
16.2%of lot coverage

ADU rules for San Rafael, 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 8 Balboa Ave, San Rafael, CA, 94901?

Backyard Cottage

(Detached ADU)

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

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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home up to 4,081 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit. Additional factors may affect feasibility.

Multi Family

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 4,081 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 8 Balboa Ave, San Rafael, CA, 94901

Zoning Jurisdiction

SAN RAFAEL

Parcel ID

01616107

Property Type

Single Family

Zone

R10

Year Built

1960

Lot Size

15,812 sq ft

Gross Building Area

2,563 sq ft

Gross Floor Area

2,425 sq ft

Estimated

Living Area

2,287 sq ft

Basement Area

0 sq ft

Impervious Surface

2,563 sq ft

Estimated
16.2%of lot coverage

ADU rules for San Rafael, CA

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

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