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1801 California St, San Francisco, California 94109

1801 California St

San Francisco, California

1801 California St is a multi-family property in the city of San Francisco, California. It is located in the San Francisco County region of the United States, and shares postal code 94109.

This location is a total of 34,827 square feet, has 5 floors, roof access, was built in 1926, and has a floor area ratio of 4.221. The property has 31 residential units, a 8,250 square foot lot area, and is zoned as RM3.

Map
Property Information

Name

1801 California St

Property Type

Multi-Family

Year Built

1926

Zoning

RM3

Building Details

Square Footage

34,827 sq ft

Lot Area

8,250 sq ft

Floors

5

Number Of Buildings

1

Floor Area Ratio

4.221

Units & Spaces

Residential Units

31

Infrastructure & Security

Roof Access

Yes

Security

No

System Information

Census Tract

6075015100

Updated

1/24/2026

Created

11/14/2025