Want to explore more about your property?

What Are You Allowed to Build at 326 Ascot 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

Might be Allowed

This property may meet the zoning requirements to build a Single-Family home up to 2,299 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit. Additional factors may affect feasibility.

Multifamily

Home Addition

Probably Allowed

We estimate you can expand this property by up to 800 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

HILLSBOROUGH

Parcel ID

031202020

Property Type

Single Family

Zone

RD-1

Year Built

1936

Lot Size

9,195 sq ft

Gross Building Area

1,971 sq ft

Gross Floor Area

2,590 sq ft

Estimated

Living Area

2,590 sq ft

Basement Area

0 sq ft

Impervious Surface

1,971 sq ft

Estimated

21.4%of lot coverage

ADU rules for Hillsborough, CA

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