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What Are You Allowed to Build at 501 Roehampton Rd, Hillsborough, CA, 94010?

Backyard Cottage

(Detached ADU)

Probably Allowed

This property meets the requirements for a Detached ADU of up to 800 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

Probably Allowed

This property likely meets the zoning requirements to build a Single-Family home up to 4,182 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

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

Zoning Jurisdiction

HILLSBOROUGH

Parcel ID

031220360

Property Type

Single Family

Zone

RD-1

Year Built

1933

Lot Size

16,729 sq ft

Gross Building Area

6,008 sq ft

Gross Floor Area

5,894 sq ft

Estimated

Living Area

5,780 sq ft

Basement Area

0 sq ft

Impervious Surface

6,008 sq ft

Estimated

35.9%of lot coverage

ADU rules for Hillsborough, CA

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