San Francisco County  »  94133  »  Union St  »  819 Union St

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

Also known as: 819 Union St

Property image for 819 Union Street, San Francisco, CA 94133
static Mapbox map

Property type

Apartments 5 to 14 Units (A5)

Year built

1909

Lot sq. ft.

3,354

General Information

Address
Primary address
819 Union St
San Francisco, CA 94133
Alternate address(es)
821 Union St
823 Union St
825 Union St
Zip code
94133
Neighborhood
Russian Hill
County
San Francisco
Municipality
City of San Francisco
Parcel ID
0119-039

Owner

Find out who owns 819 Union Street, San Francisco, CA 94133. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025-2026
Property tax
$3,188
Building
Property type
Apartments 5 to 14 Units
Building sq. ft.
5,050
Stories
3
Year built
1909
Building material
D
Rooms
24
Lot
Acreage
0.077
Lot sq. ft.
3,354
Zoning & use
Zoning
Qualified opportunity zone
Units
5

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 819 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 819 Union Street, San Francisco, CA 94133

No recently recorded sales for this property.

More about San Francisco County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
11/09/2016 Financing Statement XXX XXXX XXXXXX XXXXX XXXXX XXXXX XXXX XX
11/09/2016 Notice Security Agreement XXX XXXX XXXXXX XXXXX XXXXX XXXXX XXXX XX
11/09/2016 Assignment of Rents XXX XXXX XXXXXX XXXXX XXXXX XXXXX XXXX XX
11/09/2016 Deed of Trust XXX XXXX XXXXXX XXXXX XXXXX XXXXX XXXX XX
10/02/2012 Financing Statement XXX XXXX XXXXXX XXXXX XXXXXXXX XXXXX XXXX XX
10/02/2012 Assignment of Rents XXX XXXX XXXXXX XXXXX XXXXXXXX XXXXX XXXX XX
10/02/2012 Notice Security Agreement XXX XXXX XXXXXX XXXXX XXXXXXXX XXXXX XXXX XX
10/02/2012 Deed of Trust XXX XXXX XXXXXX XXXXX XXXXXXXX XXXXX XXXX XX
01/06/2011 Deed XXX XXXXXX XXXX XXXXXXXXXXX XX XXXXX
01/06/2011 Deed XXXXX XXX XXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 819 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
Property tax
$3,188
Recent tax assessments
Market value
$269,565
Land value
$168,866
Building value
$100,699

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 $269,565 1.1827 $3,188 +2.98%
2024-2025 $264,280 1.1714 $3,096 +1.45%
2023-2024 $259,099 1.1777 $3,051 +1.83%
2022-2023 $254,020 1.1797 $2,997 +1.75%
2021-2022 $249,040 1.18248 $2,945 -0.30%
2020-2021 $246,488 1.1984 $2,954 +3.58%
2019-2020 $241,656 1.1801 $2,852 +3.50%
2018-2019 $236,918 1.163 $2,755 +1.19%
2017-2018 $232,273 1.1723 $2,723 +1.11%
2016-2017 $227,719 1.1826 $2,693 +1.52%

Permit information for 819 Union Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
04/25/2023
03/09/2023
01/26/2023
10/19/2012
10/19/2012

*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.

Demographics by ZIP code

Total population
23,804
Median age
45.5
Average household income
$153,281
Family households
39.1%
People per household (average)
1.87
Occupied housing units
12,653
Owner-occupied units
16.5%
Median year structure built
1938
Median value mortgaged units
$1,603,200
Median value unmortgaged units
$1,517,100

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 819 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.

Frequently asked questions

What is the year built for 819 Union Street, San Francisco, CA 94133?

The development at 819 Union Street, San Francisco, CA 94133 was built in 1909.

What is the total square footage of 819 Union Street, San Francisco, CA 94133?

819 Union Street, San Francisco, CA 94133 has a total of 5,050 square feet.

What is the assessed value of 819 Union Street, San Francisco, CA 94133?

819 Union Street, San Francisco, CA 94133 is currently assessed at $269,565.

What are the property taxes for 819 Union Street, San Francisco, CA 94133?

The property taxes for 819 Union Street, San Francisco, CA 94133 total $3,188.

How many residential units does this building have?

This building has 5 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