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What Are You Allowed to Build at 3160 Buchanan Rd, Antioch, CA, 94509?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 1,000 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

In Home Apartment

(Conversion or Addition)

Might be Allowed
This property may qualify for an Internal ADU of up to 1,000 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

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.

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 3160 Buchanan Rd, Antioch, CA, 94509

Zoning Jurisdiction

ANTIOCH

Parcel ID

0744800020

Property Type

Other

Zone

PD

Year Built

2015

Lot Size

86,510 sq ft

Gross Building Area

17,034 sq ft

Gross Floor Area

16,834 sq ft

Estimated

Living Area

16,634 sq ft

Basement Area

0 sq ft

Impervious Surface

16,634 sq ft

Estimated
19.2%of lot coverage

ADU rules for Antioch, 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 3160 Buchanan Rd, Antioch, CA, 94509?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 1,000 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

In Home Apartment

(Conversion or Addition)

Might be Allowed
This property may qualify for an Internal ADU of up to 1,000 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

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.

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 3160 Buchanan Rd, Antioch, CA, 94509

Zoning Jurisdiction

ANTIOCH

Parcel ID

0744800020

Property Type

Other

Zone

PD

Year Built

2015

Lot Size

86,510 sq ft

Gross Building Area

17,034 sq ft

Gross Floor Area

16,834 sq ft

Estimated

Living Area

16,634 sq ft

Basement Area

0 sq ft

Impervious Surface

16,634 sq ft

Estimated
19.2%of lot coverage

ADU rules for Antioch, CA

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

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