San Francisco County  »  94105  »  1st St  »  100 1st St

100 1st Street, San Francisco, CA 94105 - Property report

Also known as: 100 1st St

Property image for 100 1st Street, San Francisco, CA 94105
static Mapbox map

Property type

Office (O)

Year built

1988

Lot sq. ft.

3,746

Sale price

$196,000,000

General Information

Address
Primary address
100 1st St
San Francisco, CA 94105
Alternate address(es)
104 1st St
Zip code
94105
Neighborhood
Yerba Buena
County
San Francisco
Municipality
City of San Francisco
Parcel ID
3721-001

Owner

Find out who owns 100 1st Street, San Francisco, CA 94105. Uncover corporate and individual owners with a free account.

Sales
Sale date
11/12/2010
Sale price
$196,000,000
Arm's length
Tax
Tax year
2025-2026
Property tax
$356,873
Building
Property type
Office
Building sq. ft.
460,577
Stories
27
Year built
1988
Building material
A
Lot
Acreage
0.086
Lot sq. ft.
3,746
Depth
75 ft
Zoning & use
Zoning
Qualified opportunity zone

Area overview

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

Ownership information for 100 1st Street, San Francisco, CA

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

Sales history for 100 1st Street, San Francisco, CA 94105

*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 #
02/24/2026 Release Mech Lien XXXXXXXXXX XXXX XXXXXXXXXX XX XXX XXXXX XXXXXX XXXXX XXX
04/18/2024 Ucc-1 XX XXXXXXXX XXX XX XXX XXXXX XXXXXX XXXXX XXX
04/18/2024 Ucc-1 XXX XXXXX XX XX XXX XX XXX XXXXX XXXXXX XXXXX XXX
08/07/2023 NTC Nonresponsibility XX XXX XXXXX XXXXXX XXXXX XXX
08/04/2022 Ucc - 3 Continuation XX XXX XXXXX XXXXXX XXXXX XXX XXXXXXXXXX XXXXX XX/XX/XXXX
09/20/2021 Ucc - 3 Continuation XXXXXXXX XXXXXXXX X XXXXXXX XXX XX XXXX
04/22/2021 NTC Nonresponsibility XX XXX XXXXX XXXXXX XXXXX XXX XXXX XXX
02/19/2020 Notice of Non-Responsibility XX XXX XXXXX XXXXXX XXXXX XXX XXXX XXX
12/20/2019 Notice of Non-Responsibility XX XXX XXXXX XXXXXX XXXXX XXX
12/06/2019 Notice of Non-Responsibility XX XXX XXXXX XXXXXX XXXXX XXX XXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 100 1st 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
$356,873
Recent tax assessments
Market value
$30,174,458
Land value
$6,525,036
Building value
$23,649,422

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 $30,174,458 1.1827 $356,873 +2.83%
2024-2025 $29,625,843 1.1714 $347,037 +1.11%
2023-2024 $29,143,179 1.1777 $343,219 +1.76%
2022-2023 $28,591,095 1.1797 $337,289 +0.62%
2021-2022 $28,347,906 1.18248 $335,208 +0.57%
2020-2021 $27,812,164 1.1984 $333,301 +3.35%
2019-2020 $27,328,183 1.1801 $322,500 +3.27%
2018-2019 $26,851,527 1.163 $312,283 +1.08%
2017-2018 $26,352,977 1.1723 $308,936 +1.02%
2016-2017 $25,858,968 1.1826 $305,808 -3.95%

Permit information for 100 1st Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
06/22/2026
06/01/2026
04/28/2026
03/02/2026
02/02/2026

*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
13,861
Median age
35.1
Average household income
$326,503
Family households
34.4%
People per household (average)
1.65
Occupied housing units
8,300
Owner-occupied units
34.8%
Median year structure built
2009
Median value mortgaged units
$1,459,900
Median value unmortgaged units
$932,600

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 100 1st Street, San Francisco, CA 94105 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 100 1st Street, San Francisco, CA 94105?

The development at 100 1st Street, San Francisco, CA 94105 was built in 1988.

What is the market value of 100 1st Street, San Francisco, CA 94105?

The current market value of 100 1st Street, San Francisco, CA 94105 is $30,174,458.

What is the total square footage of 100 1st Street, San Francisco, CA 94105?

100 1st Street, San Francisco, CA 94105 has a total of 460,577 square feet.

How many active listings does 100 1st Street, San Francisco, CA 94105 have?

This address has 3 active listing(s).

Disclaimer

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