San Francisco County  »  94104  »  Sansome St  »  1 Sansome St

1 Sansome Street, San Francisco, CA 94104 - Property report

Also known as: 1 Sansome St

Property image for 1 Sansome Street, San Francisco, CA 94104
static Mapbox map

Property type

Office (O)

Year built

1983

Lot sq. ft.

16,858

Sale price

$217,000,000

General Information

Address
Primary address
1 Sansome St
San Francisco, CA 94104
Zip code
94104
Neighborhood
Financial District - Barbary Coast
County
San Francisco
Municipality
City of San Francisco
Parcel ID
0289-003

Owner

Find out who owns 1 Sansome Street, San Francisco, CA 94104. Uncover corporate and individual owners with a free account.

Sales
Sale date
04/20/2005
Sale price
$217,000,000
Arm's length
Tax
Tax year
2025-2026
Property tax
$303,923
Building
Property type
Office
Building sq. ft.
33,814
Stories
1
Year built
1983
Building material
A
Lot
Acreage
0.387
Lot sq. ft.
16,858
Zoning & use
Zoning
Qualified opportunity zone

Area overview

Walk score
100 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
87 /100.  Very Bikeable
School district
San Francisco Unified School District

Ownership information for 1 Sansome Street, San Francisco, CA

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

Sales history for 1 Sansome Street, San Francisco, CA 94104

Sale date Sale price Buyer name Seller name
04/20/2005 $217,000,000 XXX XXXXXXX XX XXXXXXXX XXX XX-XXXX XXXXXX XX XX XX

*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 #
08/03/2026 Decltn Use Limitation XXX XXXXXXX XXXXXX XXXXXXXX XXX
05/09/2025 NTC Special Restrictions XXX XXXXXXX XXXXXX XXXXXXXX XXX XXX XXXXXXXXX XXXXXXXXXX XX XXXX XXXXXXXX
10/18/2024 Asgn Asgn Rents/Leases XXX XXXXXXX XXXXXX XXXXXXXX XXX XXXXXXXXXXX XXXX XXX XX
10/18/2024 Fixture Filing XXXXXXXXXXXX XXXX XXX XX XXXXXXX XXXX XXXXXX XXXXXXX XXX
10/18/2024 NTC Security Agrmnt XXXXXXXXXXXX XXXX XXX XX XXXXXXX XXXX XXXXXX XXXXXXX XXX
10/18/2024 Assgn Deed of Trust XXXXXXXXXXXX XXXX XXX XX XXXXXXX XXXX XXXXXX XXXXXXX XXX
07/20/2023 NTC Special Restrictions XXX XXXXXXX XXXXXX XXXXXXXX XXX XXXXXXXXXXXX XXXXXXXXXX
10/28/2021 Ucc - 3 Continuation XXX XXXXXXX XXXXXX XXXXXXXX XXX XXXXXXXXXXX X/XX/XXXX
02/07/2018 Declaration of Use Limitation XXXXXXXXXX XXXXXXXXXX
06/19/2017 Release of Assignment of Rents XXXXXXXXXXX XXXX XXX XX XXX XXXXXXX XXXXXX XXXXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 1 Sansome 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
$303,923
Recent tax assessments
Market value
$25,697,372
Land value
$19,444,996
Building value
$6,252,376

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 $25,697,372 1.1827 $303,923 +2.98%
2024-2025 $25,194,555 1.1714 $295,129 +1.24%
2023-2024 $24,752,969 1.1777 $291,516 +2.46%
2022-2023 $24,117,003 1.1797 $284,508 +1.72%
2021-2022 $23,653,751 1.18248 $279,701 +5.01%
2020-2021 $22,224,961 1.1984 $266,344 +3.58%
2019-2020 $21,789,179 1.1801 $257,134 +3.03%
2018-2019 $21,459,009 1.163 $249,568 +1.65%
2017-2018 $20,943,080 1.1723 $245,516 +1.11%
2016-2017 $20,532,433 1.1826 $242,817 +1.52%

Permit information for 1 Sansome Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
05/29/2026
05/29/2026
05/19/2026
05/12/2026
05/12/2026

*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
498
Median age
58.1
Average household income
$157,448
Family households
47.3%
People per household (average)
1.92
Occupied housing units
260
Owner-occupied units
31.9%
Median year structure built
1938

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 1 Sansome Street, San Francisco, CA 94104 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 1 Sansome Street, San Francisco, CA 94104?

The development at 1 Sansome Street, San Francisco, CA 94104 was built in 1983.

What is the market value of 1 Sansome Street, San Francisco, CA 94104?

The current market value of 1 Sansome Street, San Francisco, CA 94104 is $25,697,372.

What is the total square footage of 1 Sansome Street, San Francisco, CA 94104?

1 Sansome Street, San Francisco, CA 94104 has a total of 33,814 square feet.

What is the price per square foot for this property?

$6,417 per square foot is the price for 1 Sansome Street, San Francisco, CA 94104.

How many active listings does 1 Sansome Street, San Francisco, CA 94104 have?

This address has 1 active listing(s).

Disclaimer

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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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