San Francisco County  »  94105  »  Howard St  »  400 Howard St

Foundry Square I - 400 Howard Street, San Francisco, CA 94105 - Property report

Also known as: 400 Howard St

Property image for Foundry Square I - 400 Howard Street, San Francisco, CA 94105
static Mapbox map

Property type

Office (O)

Year built

2008

Lot sq. ft.

45,346

General Information

Address
Primary address
400 Howard St
San Francisco, CA 94105
Zip code
94105
Neighborhood
Yerba Buena
County
San Francisco
Municipality
City of San Francisco
Parcel ID
3720-008

Owner

Find out who owns Foundry Square I - 400 Howard Street, San Francisco, CA 94105. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025-2026
Property tax
$2,971,643
Building
Property type
Office
Building sq. ft.
370,128
Stories
10
Year built
2008
Building material
A
Lot
Acreage
1.041
Lot sq. ft.
45,346
Zoning & use
Zoning
Qualified opportunity zone
Units
5

Area overview

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

Ownership information for Foundry Square I - 400 Howard Street, San Francisco, CA

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

Sales history for Foundry Square I - 400 Howard Street, San Francisco, CA 94105

No recently recorded sales for this property.

More about San Francisco County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
07/12/2023 Release Assign Rents XXXXXXXXXXXX XXXXXX XXXX XXX XX XXX XXXXXX XXXXXX XXX
07/12/2023 Reconveyance XXX XXXXXX XXXXXX XXX XXX XXXXXX XXXXXX XXX
07/12/2023 Substitution Trustee XXX XXXXXX XXXXXX XXX XXX XXXXXX XXXXXX XXX
07/11/2023 Ucc-1 XXX XXXXXX XXXXXX XXX XXXXXXXXXXXX XXXXXX XXXX XXX XX
07/10/2023 Ucc - 3 Termination XXXXXXXXXXXX XXXXXX XXXX XXX XX XXX XXXXXX XXXXXX XXX
07/05/2023 Agreement XXX XXXXXX XXXXXX XXX XXXXXXXXXXXX XXXXXX XXXX XXX XX
07/05/2023 Asgt Rents/Leases XX XXXX XXXXXX XXXXX XXX XXXXXXXXXXXX XXXXXX XXXX XXXXXXXXX XX
07/05/2023 NTC Security Agrmnt XXX XXXXXX XXXXXX XXX XXXXXXXXXXXX XXXXXX XXXX XXX XX
07/05/2023 Deed of Trust XXX XXXXXX XXXXXX XXX XXXXXXXXXXXX XXXXXX XXXX XXX XX
03/15/2023 Ucc - 3 Continuation XXXXXXXXXXXXX X/XX/XXXX XX XX XXX XXXXXXXXX XXXXXXXXXXXX XXXXXX XXXX XXXXXXXXX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for Foundry Square I - 400 Howard 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
$2,971,643
Recent tax assessments
Market value
$251,259,276
Land value
$75,363,454
Building value
$175,895,822

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 $251,259,276 1.1827 $2,971,643 +2.98%
2024-2025 $246,332,625 1.1714 $2,885,540 +1.45%
2023-2024 $241,502,574 1.1777 $2,844,176 +1.83%
2022-2023 $236,767,230 1.1797 $2,793,143 +1.78%
2021-2022 $232,080,619 1.18248 $2,744,307 -0.31%
2020-2021 $229,700,918 1.1984 $2,752,736 +3.58%
2019-2020 $225,196,980 1.1801 $2,657,550 +3.50%
2018-2019 $220,781,354 1.163 $2,567,687 +1.19%
2017-2018 $216,452,309 1.1723 $2,537,470 -12.85%
2016-2017 $246,214,501 1.1826 $2,911,733 +1.52%

Permit information for Foundry Square I - 400 Howard Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
07/08/2026
06/26/2026
06/17/2026
06/03/2026
06/03/2026

*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 Foundry Square I - 400 Howard 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 Foundry Square I - 400 Howard Street, San Francisco, CA 94105?

The development at Foundry Square I - 400 Howard Street, San Francisco, CA 94105 was built in 2008.

What is the market value of Foundry Square I - 400 Howard Street, San Francisco, CA 94105?

The current market value of Foundry Square I - 400 Howard Street, San Francisco, CA 94105 is $251,259,276.

What is the total square footage of Foundry Square I - 400 Howard Street, San Francisco, CA 94105?

Foundry Square I - 400 Howard Street, San Francisco, CA 94105 has a total of 370,128 square feet.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 5.

How many active listings does Foundry Square I - 400 Howard Street, San Francisco, CA 94105 have?

This address has 2 active listing(s).

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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