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What Are You Allowed to Build at 935 Detroit Ave, Concord, CA, 94518?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 1,200 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 1,200 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

Probably Not Allowed
This lot does not meet the zoning requirements to build a Single-Family home. A variance may be requested through your local zoning authority

Multifamily

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 96,326 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 935 Detroit Ave, Concord, CA, 94518

Zoning Jurisdiction

CONCORD

Parcel ID

1291400669

Property Type

Other

Zone

IMX

Year Built

1972

Lot Size

143,051 sq ft

Gross Building Area

60,988 sq ft

Gross Floor Area

46,725 sq ft

Estimated

Living Area

32,462 sq ft

Basement Area

0 sq ft

Impervious Surface

32,462 sq ft

Estimated
22.7%of lot coverage

ADU rules for Concord, 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 935 Detroit Ave, Concord, CA, 94518?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 1,200 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 1,200 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

Probably Not Allowed
This lot does not meet the zoning requirements to build a Single-Family home. A variance may be requested through your local zoning authority

Multifamily

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 96,326 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 935 Detroit Ave, Concord, CA, 94518

Zoning Jurisdiction

CONCORD

Parcel ID

1291400669

Property Type

Other

Zone

IMX

Year Built

1972

Lot Size

143,051 sq ft

Gross Building Area

60,988 sq ft

Gross Floor Area

46,725 sq ft

Estimated

Living Area

32,462 sq ft

Basement Area

0 sq ft

Impervious Surface

32,462 sq ft

Estimated
22.7%of lot coverage

ADU rules for Concord, CA

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

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