San Francisco County  »  94133  »  Union St  »  873 Union St

873 Union Street, San Francisco, CA 94133 - Property report

Also known as: 873 Union St

Property image for 873 Union Street, San Francisco, CA 94133
static Mapbox map

Property type

TIC Building 4 Units or Less (TIC)

Year built

1912

Lot sq. ft.

2,744

Sale price

$2,250,000

General Information

Address
Primary address
873 Union St
San Francisco, CA 94133
Alternate address(es)
875 Union St
877 Union St
Zip code
94133
Neighborhood
Russian Hill
County
San Francisco
Municipality
City of San Francisco
Parcel ID
0119-033

Owner

Find out who owns 873 Union Street, San Francisco, CA 94133. Uncover corporate and individual owners with a free account.

Sales
Sale date
04/24/2024
Sale price
$2,250,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$75,150
Current property tax
$75,067
Tax per sq. ft.
$13
Building
Property type
TIC Building 4 Units or Less
Building sq. ft.
5,775
Stories
4
Year built
1912
Building material
D
Rooms
13
Bedrooms
9
Bathrooms
7
Lot
Acreage
0.063
Zoning & use
Zoning
Residential- Mixed, Moderate Density (RM-2)
Units
3

Area overview

Walk score
99 /100.  Walker's Paradise
Transit score
87 /100.  Excellent Transit
Bike score
65 /100.  Bikeable
School district
San Francisco Unified School District

Ownership information for 873 Union Street, San Francisco, CA

Uncover detailed property contact info like individual owners, building management and representatives from permits.

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address

Sales history for 873 Union Street, San Francisco, CA 94133

*Most recent sales on record for this property.

More about San Francisco County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
04/24/2024 Grant Deed XXXXXX XXXXX X XX XXXXXXXX
03/28/2024 Res Energy Inspctn XXXXXX XXXXX
12/01/2022 Trust Transfer Deed XXXXX XXXXXXX XXXXX XXXXXXX
06/25/2021 Res Energy Inspctn XXX XXX XXX
05/27/2021 Deed of Trust XXXX XXXXXXX XXXXXXX XXXXXX XXXXX
05/27/2021 Grant Deed XXX XXX XX X XXXXX XXXXXXX
05/11/2021 Grant Deed XXX XXX XXX XXXX-XXXX XX & XXXX-XXXX XXXX XXX XXX XX
05/11/2021 Reconveyance XXX XXXXXXXX XXXXX XX XXX XXX XXX
03/31/2021 Reconveyance XXXXXXXXX XXXXXXXXX XXX XXXXXXXXX XXXXXXXXX XXX
03/31/2021 Substitution Trustee XXXXXXXXX XXXXXXXXX XXX XXXXXXXXX XXXXXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 873 Union Street, San Francisco, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Base tax
$75,150
Current property tax
$75,067
Tax per sq. ft.
$13
Recent tax assessments
Market value
$6,354,112
Land value
$4,218,380
Building value
$2,135,732

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $6,354,112 1.1827 $75,150 -0.27%
2024-2025 $6,433,033 1.1714 $75,357 +1.45%
2023-2024 $6,306,902 1.1777 $74,276 +1.83%
2022-2023 $6,183,240 1.1797 $72,944 +60.50%
2021-2022 $3,843,387 1.18248 $45,447 +18.60%
2020-2021 $3,197,460 1.1984 $38,318 +9.22%
2019-2020 $2,973,000 1.1801 $35,084 +1435.44%
2018-2019 $196,472 1.163 $2,285 +1.19%
2017-2018 $192,622 1.1723 $2,258 +1.09%
2016-2017 $188,879 1.1826 $2,234 +1.52%

Permit information for 873 Union Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
05/18/2022
08/28/2020
08/28/2020
07/16/2020
07/16/2020

*Most recent permits on record for this property.

San Francisco residential market stats

Access a detailed real estate market overview of San Francisco so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in San Francisco and compare it to other neighborhoods in San Francisco.

Median sale price

$1,500,000

15.4% Y-o-Y

Median price/sq. ft.

$1,155

11.2% Y-o-Y

San Francisco county median sale price

$1,500,000

15.4% Y-o-Y

Check out recently sold homes in San Francisco and see how their prices compare.

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
X
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map
Crime incidents map

Transportation

Daily traffic map

Access the detailed traffic volume map for 873 Union Street, San Francisco, CA 94133 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
The New School of San Francisco 7 Charter K-7 439 0.12
Cooper (Sarah B.) Children Center NR Public 95 0.12
Parker (Jean) Elementary School 7 Public K-5 149 0.20
Sts. Peter And Paul K-8 NR Private K-9 225 0.21
Yick Wo Elementary School 8 Public K-5 209 0.22
Stockton (Commodore) Children Center NR Public K 22 0.40
Garfield Elementary School 7 Public K-5 194 0.42
Lau (Gordon J.) Elementary School 8 Public K-5 644 0.44
Spring Valley Elementary School 4 Public K-5 228 0.49
Cathedral School For Boys NR Private K-8 265 0.51
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
The New School of San Francisco 7 Charter K-7 439 0.12
Cooper (Sarah B.) Children Center NR Public 95 0.12
Sts. Peter And Paul K-8 NR Private K-9 225 0.21
Francisco Middle School 5 Public 6-8 535 0.35
Cathedral School For Boys NR Private K-8 265 0.51
St. Mary's School NR Private PK, K-8 80 0.55
Sterne School NR Private 4-12 208 0.55
Sterne School NR Private 4-12 204 0.55
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Cooper (Sarah B.) Children Center NR Public 95 0.12
Sterne School NR Private 4-12 208 0.55
Sterne School NR Private 4-12 204 0.55
Galileo High School 8 Public 9-12 1,826 0.63
Fusion Academy San Francisco NR Private 6-12 55 0.68
Fusion Academy Sf: San Francisco NR Private 6-12 50 0.68
Gavin Academy NR Private K-12 0 0.94
Mary L. Booker Leadership Academy NR Charter 6-12 57 1.21
S.F. County Civic Center Secondary 2 Public 6-12 58 1.43
Five Keys Independence High School (Sf Sheriff's) 3 Charter 9-12 3,019 1.67

Data provided by GreatSchools.org © 2026. All rights reserved.

Frequently asked questions

What is the year built for 873 Union Street, San Francisco, CA 94133?

The development at 873 Union Street, San Francisco, CA 94133 was built in 1912.

What is the total square footage of 873 Union Street, San Francisco, CA 94133?

873 Union Street, San Francisco, CA 94133 has a total of 5,775 square feet.

When was 873 Union Street, San Francisco, CA 94133 last sold and what was the sale price?

873 Union Street, San Francisco, CA 94133 was last sold on 04/24/2024 for $2,250,000.

What is the assessed value of 873 Union Street, San Francisco, CA 94133?

873 Union Street, San Francisco, CA 94133 is currently assessed at $6,354,112.

What are the property taxes for 873 Union Street, San Francisco, CA 94133?

The property taxes for 873 Union Street, San Francisco, CA 94133 total $75,150.

How many residential units does this building have?

This building has 3 residential unit(s).

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

Sign up for a free account