| Primary address | 400 Howard Street, San Francisco |
| Zip code | 94105 |
| County | San Francisco |
| Neighborhood | Yerba Buena |
| Parcel ID | 3720-008 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Property tax | $2,971,643 |
| Building sqft | 370,128 |
| Building class | Office (O) |
| Acreage | 1.041 |
| Units | 5 |
| Year built | 2008 |
| Stories | 10 |
| Zoning district | Register |
| School district | San Francisco Unified School District |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
This Office (O) located at Foundry Square I - 400 Howard Street, San Francisco, CA 94105 has a total of 370,128 square feet.
What is the year built & the current market value of Foundry Square I - 400 Howard Street, San Francisco, CA 94105?Foundry Square I - 400 Howard Street, San Francisco, CA 94105 was built in 2008 and has a current tax assessor's market value of $251,259,276.
How many commercial spaces does this building have?This building has 5 commercial spaces available for lease. There are 2 active listings at this address.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
| Listing type | For Lease |
|---|---|
| Last updated | 05/06/2026 |
| Lot size | 1.04 Acre |
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| Space Available | Retail | Listing price not available | 330 | Joan Ruyle |
| Space Available | Retail | Listing price not available | 368 | Joan Ruyle |
Create a free account to view the complete sales history for 400 Howard Street, San Francisco, including title documents, transfer conditions, mortgages and liens.
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for Foundry Square I - Foundry Square I - 400 Howard Street, San Francisco, CA 94105. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $2,971,643 |
| Market value | $251,259,276 |
Here's the assessment & property tax history for 400 Howard Street, San Francisco, including the evolution of the total tax rate and corresponding property tax.
| Year | Assessment value | Total tax rate | Property tax | Year over year 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% |
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 County.
Check out recently sold homes in San-Francisco and see how their prices compare.
| Total population | 13,861 |
| Median age | 35.1 |
| Average household income | $326,503 |
| Family households | 34.4% |
| Occupied housing units | 8,300 |
| Owner occupied units | 34.8% |
| Average number of people per household | 1.65 |
| Median year structure built | 2009 |
| Median value for units with a mortgage | $1,459,900 |
| Median value for units without a mortgage | $932,600 |
Create a free account to unlock extended information for 400 Howard Street, San Francisco, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).
| FEMA flood zone(s) | X (See more on map) |
| Fire hazard zone | See more on map |
| Faults and tsunami inundation zone map | Register |
| Landslides and liquefaction map | Register |
| Crime incidents map | Register |
Access the detailed traffic volume map for 400 Howard Street, San Francisco to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
| View daily traffic map |
Here are the neighbors for Foundry Square I - 400 Howard Street, San Francisco.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 90 Natoma St, San Francisco | 1,537 | 07/15/1988 | $415,000 |
| 199 Fremont St, San Francisco | 04/04/2025 | $111,339,500 | |
| 100 1st St, San Francisco | 02/19/2016 | ||
| 524 Howard St, San Francisco | 07/14/2025 | ||
| 181 2nd St, San Francisco | 20,000 | ||
| 193 Fremont St, San Francisco | 04/04/2025 | $111,339,500 | |
| 171 2nd St, San Francisco | 25,120 | 08/29/2003 | |
| 123 Mission St, San Francisco | 387,598 | 06/20/2019 | $397,000,000 |
| 115 Main St, San Francisco | 06/24/1993 | ||
| 135 1st St, San Francisco | 07/14/2025 | ||
| 55 Natoma St, San Francisco | 43,100 | 07/21/2008 | |
| 147 Fremont St, San Francisco | 07/14/2025 | ||
| 110 Main St, San Francisco | 08/09/2010 | ||
| 201 Mission St, San Francisco | 547,960 | 02/28/2003 | |
| 150 Spear St, San Francisco | 263,039 | 03/14/2017 | $182,594,000 |
| 188 Spear St, San Francisco | 220,000 | 11/19/2009 | $25,000,000 |
| 530 Howard St, San Francisco | 25,955 | 07/14/2025 | |
| 546 Howard St, San Francisco | 06/22/2016 | $159,504,500 | |
| 191 2nd St, San Francisco | 09/07/2010 | ||
| 180 Howard St, San Francisco | 205,690 | 11/14/2023 | $54,000,000 |