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What Are You Allowed to Build at 5 Ardmore Rd, Larkspur, CA, 94939?

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

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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home. Additional factors may affect feasibility.

Multi Family

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 5 Ardmore Rd, Larkspur, CA, 94939

Zoning Jurisdiction

LARKSPUR

Parcel ID

02112212

Property Type

Single Family

Zone

R-1

Year Built

2005

Lot Size

13,285 sq ft

Gross Building Area

2,130 sq ft

Gross Floor Area

2,086 sq ft

Estimated

Living Area

2,042 sq ft

Basement Area

0 sq ft

Impervious Surface

2,130 sq ft

Estimated
16.0%of lot coverage

ADU rules for Larkspur, 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 5 Ardmore Rd, Larkspur, CA, 94939?

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

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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home. Additional factors may affect feasibility.

Multi Family

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 5 Ardmore Rd, Larkspur, CA, 94939

Zoning Jurisdiction

LARKSPUR

Parcel ID

02112212

Property Type

Single Family

Zone

R-1

Year Built

2005

Lot Size

13,285 sq ft

Gross Building Area

2,130 sq ft

Gross Floor Area

2,086 sq ft

Estimated

Living Area

2,042 sq ft

Basement Area

0 sq ft

Impervious Surface

2,130 sq ft

Estimated
16.0%of lot coverage

ADU rules for Larkspur, CA

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

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