San Francisco County » 94133 » Union St » 852 Union St

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

Also known as: 852 Union St

Property image for 852 Union Street, San Francisco, CA 94133

Property type

Flats & Duplex (F)

Year built

1910

Lot sq. ft.

1,830

Sale price

$1,710,000

General Information

Address

Primary address

852 Union St
San Francisco, CA 94133

Alternate address(es)

854 Union St
856 Union St

Zip code

94133

Neighborhood

Russian Hill

County

San Francisco

Municipality

City of San Francisco

Parcel ID

0100-017

Sales

Sale date

03/29/2024

Sale price

$1,710,000

Arm's length

Tax

Tax year

2025-2026

Property tax

$23,169

Tax per sq. ft.

Building

Property type

Flats & Duplex

Building sq. ft.

3,900

Stories

Year built

1910

Building material

Rooms

Bathrooms

Lot

Acreage

0.042

Zoning & use

Zoning

Residential- Mixed, Low Density (RM-1)

Units

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

Ownership information for 852 Union Street, San Francisco, CA

Property owner name

Registered owner

Source

Deed

Owner contact information

Phone number

Owner address

Documents

Sales history for 852 Union Street, San Francisco, CA 94133

Sale date	Sale price	Buyer name	Seller name
03/29/2024	$1,710,000	XXXXX XXXXXXXX	XXXX XXXXX XXX XXXXX; XXXX XXXXXX XXXXX

*Most recent sale on record for this property.

More about San Francisco County property records.

Title documents

Date	Type	Party 1	Party 2
03/29/2024	Deed of Trust	XXXXX XXXXXXXX	XXXX XXX
03/29/2024	Grant Deed	XXXX XXXXX XXX XXXXX	XXXXX XXXXXXXX
03/29/2024	Affidavit Change Ttee	XXXX XXXXXXXX	XXXX XXXXX XXX XXXXX
03/13/2024	Res Energy Inspctn	XXXX XXXXXX XXXXX
04/20/2017	Affidavit-Change of Trustee/Successor	XXXXX X XXXX XXXXX	XXX XXXXXXXX
01/12/2016	Grant Deed	XXXXX X XXXX XXXXXXXXX XXXXX
01/12/2016	Interspousal Transfer Deed	XXXX XXXXXXXX	XXXX XXXXX XXX XXXXX
01/12/2016	Grant Deed	XXXX XXXXX XXX XXXXX	XXXX XXXXX XXX XXXXX
10/20/2011	Deed	XXXX XXXXX	XXXXX X XXXX XXXXX XX
05/27/2008	Deed	XXXX XXXXX	XXXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 852 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

$23,169

Tax per sq. ft.

Recent tax assessments

Market value

$1,959,008

Land value

$1,141,754

Building value

$817,254

More about San Francisco County property taxes

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	$1,959,008	1.1827	$23,169	+2.98%
2024-2025	$1,920,597	1.1714	$22,498	+1.45%
2023-2024	$1,882,939	1.1777	$22,175	+1.83%
2022-2023	$1,846,019	1.1797	$21,777	+1.76%
2021-2022	$1,809,823	1.18248	$21,401	-0.31%
2020-2021	$1,791,267	1.1984	$21,467	+3.58%
2019-2020	$1,756,145	1.1801	$20,724	+3.50%
2018-2019	$1,721,711	1.163	$20,023	+42.49%
2017-2018	$1,198,745	1.1723	$14,053	+1.11%
2016-2017	$1,175,241	1.1826	$13,898	+1.52%

Permits

Permit information for 852 Union Street, San Francisco, CA

Issued date	Permit number	Permit type	Sub type	Valuation	Finaled date	Status
06/26/2026
10/07/2025
06/07/2024
02/16/2024
01/30/2024

*Most recent permits on record for this property.

Neighborhood

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

Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map

Crime incidents map

Transportation

Daily traffic map

View daily traffic map

Access the detailed traffic volume map for 852 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)
Cooper (Sarah B.) Children Center	NR	Public		95	0.11
The New School of San Francisco	7	Charter	K-7	439	0.11
Sts. Peter And Paul K-8	NR	Private	K-9	225	0.18
Yick Wo Elementary School	8	Public	K-5	209	0.21
Parker (Jean) Elementary School	7	Public	K-5	149	0.21
Garfield Elementary School	7	Public	K-5	194	0.39
Stockton (Commodore) Children Center	NR	Public	K	22	0.42
Lau (Gordon J.) Elementary School	8	Public	K-5	644	0.46
Spring Valley Elementary School	4	Public	K-5	228	0.53
Cathedral School For Boys	NR	Private	K-8	265	0.55

Nearest middle schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Cooper (Sarah B.) Children Center	NR	Public		95	0.11
The New School of San Francisco	7	Charter	K-7	439	0.11
Sts. Peter And Paul K-8	NR	Private	K-9	225	0.18
Francisco Middle School	5	Public	6-8	535	0.32
Cathedral School For Boys	NR	Private	K-8	265	0.55
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	0.11
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	0.66
Fusion Academy Sf: San Francisco	NR	Private	6-12	50	0.66
Tahour Academy	NR	Private	5-12	6	0.95
Mary L. Booker Leadership Academy	NR	Charter	6-12	57	1.24
S.F. County Civic Center Secondary	2	Public	6-12	58	1.46
Five Keys Independence High School (Sf Sheriff's)	3	Charter	9-12	3,019	1.70

Nearby ZIP codes for 852 Union Street, San Francisco, CA

Frequently asked questions

What is the year built for 852 Union Street, San Francisco, CA 94133?

The development at 852 Union Street, San Francisco, CA 94133 was built in 1910.

What is the total square footage of 852 Union Street, San Francisco, CA 94133?

852 Union Street, San Francisco, CA 94133 has a total of 3,900 square feet.

When was 852 Union Street, San Francisco, CA 94133 last sold and what was the sale price?

852 Union Street, San Francisco, CA 94133 was last sold on 03/29/2024 for $1,710,000.

What is the assessed value of 852 Union Street, San Francisco, CA 94133?

852 Union Street, San Francisco, CA 94133 is currently assessed at $1,959,008.

What are the property taxes for 852 Union Street, San Francisco, CA 94133?

The property taxes for 852 Union Street, San Francisco, CA 94133 total $23,169.

How many residential units does this building have?

This building has 3 residential unit(s).

Disclaimer

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.