San Francisco County  »  94123  »  Union St  »  1827 Union St

1827 Union Street, San Francisco, CA 94123 - Property report

Also known as: 1827 Union St

Property image for 1827 Union Street, San Francisco, CA 94123
static Mapbox map

Property type

Residential & Retail (26)

Lot sq. ft.

1,394

Sale price

$2,055,000

General Information

Address
Primary address
1827 Union St
San Francisco, CA 94123
Alternate address(es)
1829 Union St
Zip code
94123
Neighborhood
Cow Hollow
County
San Francisco
Municipality
City of San Francisco
Parcel ID
0543-032

Owner

Find out who owns 1827 Union Street, San Francisco, CA 94123. Uncover corporate and individual owners with a free account.

Sales
Sale date
04/03/2026
Sale price
$2,055,000
Arm's length
Tax
Tax year
2026-2027
Property tax
$27,251
Building
Property type
Residential & Retail
Building sq. ft.
3,248
Stories
2
Rooms
9
Lot
Acreage
0.032
Lot sq. ft.
1,394
Zoning & use
Zoning
Qualified opportunity zone
Units
2

Area overview

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

Ownership information for 1827 Union Street, San Francisco, CA

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

Sales history for 1827 Union Street, San Francisco, CA 94123

Sale date Sale price Buyer name Seller name
04/03/2026 $2,055,000 XXXXX XXXXXXXX XXX XXXX XXXXXXX XXXXX; XXXXXXX XXXX
06/25/2010 $1,750,000 XXXXXXX XXXX XXXXXXX XXX; XXXXXXX XXXXXXX X XXX; XXXXXXX XXXXXX XXXXX; XXXXXXX XXXXXX XX

*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 #
04/03/2026 Ucc-1 XXXXX XXXX X X XXXX XXX XXXXXXX XX
04/03/2026 Asgt Rents/Leases XXXXX XXXXXXXX XXX XXXX XXX XXXXXXX XX
04/03/2026 Deed of Trust XXXXX XXXXXXXX XXX XXXX XXX XXXXXXX XX
04/03/2026 Grant Deed XXXX XXXXXXX XXXXX XXXXX XXXXXXXX XXX
04/03/2026 Reconveyance XXXXXXX XXXX XXXXXXX XXXX
04/03/2026 Substitution Trustee XXXXXXX XXXX XXXXXXX XXXX
05/15/2019 Notice of Non-Responsibility XXXXXX XXXX XXXXXXXX XXX
06/25/2010 Assignment of Rents XXXXXXX XXXX XXXXXXX XXX
06/25/2010 Deed of Trust XXXXXXX XXXX XXXXXXX XXX
06/25/2010 Deed XXXXXXX XXX XXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 1827 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
$27,251
Recent tax assessments
Market value
$2,304,120
Land value
$1,382,472
Building value
$921,648

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 $2,258,931 1.1827 $26,716 +2.98%
2024-2025 $2,214,639 1.1714 $25,942 +1.45%
2023-2024 $2,171,216 1.1777 $25,570 +1.83%
2022-2023 $2,128,644 1.1797 $25,112 +1.76%
2021-2022 $2,086,907 1.18248 $24,677 -0.31%
2020-2021 $2,065,509 1.1984 $24,753 +3.58%
2019-2020 $2,025,009 1.1801 $23,897 +3.50%
2018-2019 $1,985,304 1.163 $23,089 +1.19%
2017-2018 $1,946,377 1.1723 $22,817 +1.11%
2016-2017 $1,908,214 1.1826 $22,567 +1.52%

Permit information for 1827 Union Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
07/09/2009
07/09/2009
07/08/2009
07/06/2009
07/01/2009

*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 1827 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 market value of 1827 Union Street, San Francisco, CA 94123?

The current market value of 1827 Union Street, San Francisco, CA 94123 is $2,304,120.

What is the total square footage of 1827 Union Street, San Francisco, CA 94123?

1827 Union Street, San Francisco, CA 94123 has a total of 3,248 square feet.

What is the price per square foot for this property?

$632 per square foot is the price for 1827 Union Street, San Francisco, CA 94123.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 2.

Disclaimer

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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.

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