San Francisco County  »  94123  »  Union St  »  1800 Union St

1800 Union Street, San Francisco, CA 94123 - Property report

Also known as: 1800 Union St

Property image for 1800 Union Street, San Francisco, CA 94123
static Mapbox map

Property type

Store (34)

Year built

1933

Lot sq. ft.

2,134

General Information

Address
Primary address
1800 Union St
San Francisco, CA 94123
Zip code
94123
Neighborhood
Cow Hollow
County
San Francisco
Municipality
City of San Francisco
Parcel ID
0530-039

Owner

Find out who owns 1800 Union Street, San Francisco, CA 94123. Uncover corporate and individual owners with a free account.

Tax
Tax year
2026-2027
Property tax
$817
Building
Property type
Store
Building sq. ft.
833
Year built
1933
Lot
Acreage
0.049
Lot sq. ft.
2,134
Zoning & use
Zoning
Qualified opportunity zone
Units
1

Area overview

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

Ownership information for 1800 Union Street, San Francisco, CA

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

Sales history for 1800 Union Street, San Francisco, CA 94123

No recently recorded sales for this property.

More about San Francisco County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
01/06/2026 Asgt Rents/Leases XXXXXXX XXXXX XXX XXXX XX XXX XXXXXXXXX
01/06/2026 Deed of Trust XXXXXXX XXXXX XXX XXXX XX XXX XXXXXXXXX
07/22/2025 Modif Deed of Trust XXXXXXX XXXXX XXX XXXXXXXX XXXXXXX XXXXXXX XXXXXX
07/23/2024 NTC of Completion XXXXXXX XXXXX XXX
01/04/2024 Assgn Deed of Trust XXXXXXX XXXXXXX XXX XXXX XXXXXXXX XXXXX XXXX XX
10/06/2023 Reconveyance XXXXXXXX XXXXXXX XXXXXXXXXXXXX XXXXXXX XXXXX XXX
09/19/2023 NTC Security Agrmnt XXXXXXX XXXXX XXX XXXXXXXX XXXXXXX XX XXXXXX
09/19/2023 Fixture Filing XXXXXXX XXXXX XXX XXXXXXXX XXXXXXX XX XXXXXX
09/19/2023 Asgt Rents/Leases XXXXXXX XXXXX XXX XXXXXXXX XXXXXXX XX XXXXXX
09/19/2023 Deed of Trust XXXXXXX XXXXX XXX XXXXXXXX XXXXXXX XX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 1800 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
2026-2027
Property tax
$817
Recent tax assessments
Market value
$69,045
Land value
$22,009
Building value
$47,036

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 $67,648 1.1827 $800 +2.98%
2024-2025 $66,323 1.1714 $777 +1.51%
2023-2024 $64,984 1.1777 $765 +1.76%
2022-2023 $63,749 1.1797 $752 +1.77%
2021-2022 $62,500 1.18248 $739 -0.31%
2020-2021 $61,860 1.1984 $741 +3.58%
2019-2020 $60,648 1.1801 $716 +3.50%
2018-2019 $59,460 1.163 $692 +1.19%
2017-2018 $58,295 1.1723 $683 +1.11%
2016-2017 $57,153 1.1826 $676 +1.52%

Permit information for 1800 Union Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
07/31/2019
07/18/2019
07/18/2019
10/07/2014
09/16/2014

*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
24,054
Median age
32.9
Average household income
$319,606
Family households
34.0%
People per household (average)
1.9
Occupied housing units
12,605
Owner-occupied units
30.4%
Median year structure built
1938
Median value mortgaged units
$2,000,001
Median value unmortgaged units
$2,000,001

Risk

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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 1800 Union Street, San Francisco, CA 94123 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 1800 Union Street, San Francisco, CA 94123?

The development at 1800 Union Street, San Francisco, CA 94123 was built in 1933.

What is the market value of 1800 Union Street, San Francisco, CA 94123?

The current market value of 1800 Union Street, San Francisco, CA 94123 is $69,045.

What is the total square footage of 1800 Union Street, San Francisco, CA 94123?

1800 Union Street, San Francisco, CA 94123 has a total of 833 square feet.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 1.

Disclaimer

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