San Francisco County  »  94133  »  Union St  »  1025 Union St

1025 Union Street, San Francisco, CA 94133 - Property report

Also known as: 1025 Union St

Property image for 1025 Union Street, San Francisco, CA 94133
static Mapbox map

Property type

Flats & Duplex (F)

Year built

1908

Lot sq. ft.

2,701

Sale price

$525,000

General Information

Address
Primary address
1025 Union St
San Francisco, CA 94133
Alternate address(es)
1027 Union St
Zip code
94133
Neighborhood
Russian Hill
County
San Francisco
Municipality
City of San Francisco
Parcel ID
0121-023

Owner

Find out who owns 1025 Union Street, San Francisco, CA 94133. Uncover corporate and individual owners with a free account.

Sales
Sale date
04/29/1988
Sale price
$525,000
Arm's length
Tax
Tax year
2025-2026
Property tax
$11,885
Tax per sq. ft.
$4
Building
Property type
Flats & Duplex
Building sq. ft.
2,828
Stories
2
Year built
1908
Building material
D
Rooms
10
Bathrooms
3
Lot
Acreage
0.062
Zoning & use
Zoning
Residential- Mixed, Moderate Density (RM-2)
Units
2

Area overview

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

Ownership information for 1025 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 1025 Union Street, San Francisco, CA 94133

Sale date Sale price Buyer name Seller name
04/29/1988 $525,000 XXX XXXXXX X XXXXXX XXXXXX X XXXXX

*Most recent sale on record for this property.

More about San Francisco County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
10/22/2019 Grant Deed XXX XXXXXX X XXX XXX & XXX XXXXX XXX XX XXXX
08/27/2019 Grant Deed XXX XXXXXX X XXX XXX & XXX XXX XXX XX XXXX
07/15/1993 Assignment of Deed of Trust XXXXXXXXX XXXXXXXX XX XXXXX XXXXXXXXXX XXX XX
07/15/1993 Deed of Trust XXX XXXXXX X XXXXXXXXX XXXXXXXX XX
02/25/1992 Reconveyance XXXXX XXXXXXXX XXXXXXX XXX XXX XXXXXX X
02/25/1992 Substitution Trustee XXXXXX XXXX XXXXXXX & XXXXX XX XXXXX XXXXXXXX XXXXXXX XXX
11/01/1991 Deed of Trust XXX XXXXXX X XXXXXXXXXXXX XXX XXX XXXX
04/29/1988 XXXXX XXX XXXXXX X XXXXXX XXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 1025 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
$11,885
Tax per sq. ft.
$4
Recent tax assessments
Market value
$1,004,892
Land value
$574,229
Building value
$430,663

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 $1,004,892 1.1827 $11,885 +2.98%
2024-2025 $985,189 1.1714 $11,541 +1.45%
2023-2024 $965,873 1.1777 $11,375 +1.83%
2022-2023 $946,935 1.1797 $11,171 +1.76%
2021-2022 $928,368 1.18248 $10,978 -0.30%
2020-2021 $918,850 1.1984 $11,011 +3.58%
2019-2020 $900,834 1.1801 $10,631 +3.50%
2018-2019 $883,172 1.163 $10,271 +1.19%
2017-2018 $865,856 1.1723 $10,150 +1.11%
2016-2017 $848,879 1.1826 $10,039 +1.52%

Permit information for 1025 Union Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
09/25/2018
09/25/2018
11/28/1988

*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

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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 1025 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 0.13
Cooper (Sarah B.) Children Center NR Public 95 0.13
Yick Wo Elementary School 8 Public K-5 209 0.18
Parker (Jean) Elementary School 7 Public K-5 149 0.30
Sts. Peter And Paul K-8 NR Private K-9 225 0.35
Spring Valley Elementary School 4 Public K-5 228 0.41
Stockton (Commodore) Children Center NR Public K 22 0.48
Cathedral School For Boys NR Private K-8 265 0.50
Lau (Gordon J.) Elementary School 8 Public K-5 644 0.52
Saint Brigid Academy NR Private PK-8 175 0.55
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
The New School of San Francisco 7 Charter K-7 439 0.13
Cooper (Sarah B.) Children Center NR Public 95 0.13
Sts. Peter And Paul K-8 NR Private K-9 225 0.35
Francisco Middle School 5 Public 6-8 535 0.44
Cathedral School For Boys NR Private K-8 265 0.50
Saint Brigid Academy NR Private PK-8 175 0.55
St. Mary's School NR Private PK, K-8 80 0.66
Sterne School NR Private 4-12 208 0.66
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Cooper (Sarah B.) Children Center NR Public 95 0.13
Galileo High School 8 Public 9-12 1,826 0.52
Sterne School NR Private 4-12 208 0.66
Sterne School NR Private 4-12 204 0.66
Fusion Academy San Francisco NR Private 6-12 55 0.82
Fusion Academy Sf: San Francisco NR Private 6-12 50 0.82
Convent & Stuart Hall, Schools of the Sacred Heart NR Private K-12 1,185 1.04
Mary L. Booker Leadership Academy NR Charter 6-12 57 1.07
S.F. County Civic Center Secondary 2 Public 6-12 58 1.36
Gateway High School 8 Charter 9-12 489 1.58

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

Frequently asked questions

What is the year built for 1025 Union Street, San Francisco, CA 94133?

The development at 1025 Union Street, San Francisco, CA 94133 was built in 1908.

What is the total square footage of 1025 Union Street, San Francisco, CA 94133?

1025 Union Street, San Francisco, CA 94133 has a total of 2,828 square feet.

When was 1025 Union Street, San Francisco, CA 94133 last sold and what was the sale price?

1025 Union Street, San Francisco, CA 94133 was last sold on 04/29/1988 for $525,000.

What is the assessed value of 1025 Union Street, San Francisco, CA 94133?

1025 Union Street, San Francisco, CA 94133 is currently assessed at $1,004,892.

What are the property taxes for 1025 Union Street, San Francisco, CA 94133?

The property taxes for 1025 Union Street, San Francisco, CA 94133 total $11,884.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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