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What Are You Allowed to Build at 20002 E Monarch Ct, Walnut, CA, 91789?

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 2,062 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 Allowed

This property likely meets the zoning requirements to build a Single-Family home up to 14,175 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multifamily

Home Addition

Probably Allowed

We estimate you can expand this property by up to 10,051 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

Zoning Jurisdiction

WALNUT

Parcel ID

8709101005

Property Type

Single Family

Zone

R-1

Year Built

1995

Lot Size

35,438 sq ft

Gross Building Area

3,363 sq ft

Gross Floor Area

4,124 sq ft

Estimated

Living Area

4,124 sq ft

Basement Area

0 sq ft

Impervious Surface

3,363 sq ft

Estimated

9.5%of lot coverage

ADU rules for Walnut, CA

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