| Primary address | 870 Market Street, San Francisco |
| Zip code | 94102 |
| County | San Francisco |
| Neighborhood | Downtown District 8 - North East |
| Parcel ID | 0329-005 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Property tax | $715,018 |
| Building sqft | 285,570 |
| Building class | Office (O) |
| Acreage | 0.793 |
| Rooms | 723 |
| Units | 3 |
| Year built | 1907 |
| Stories | 12 |
| 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 Flood Building - 870 Market Street, San Francisco, CA 94102 has a total of 285,570 square feet.
What is the year built & the current market value of Flood Building - 870 Market Street, San Francisco, CA 94102?Flood Building - 870 Market Street, San Francisco, CA 94102 was built in 1907 and has a current tax assessor's market value of $60,456,377.
How many commercial spaces does this building have?This building has 3 commercial spaces available for lease. There are 17 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 | 05/05/2026 |
| Lot size | 0.79 Acre |
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| #1212 | General Office | $40/Sqft/Year | 754 | Kate H. Schmitz James R. Walker |
| #1103 | General Office | $40/Sqft/Year | 643 | Kate H. Schmitz James R. Walker |
| #1165 | General Office | $40/Sqft/Year | 729 | Kate H. Schmitz James R. Walker |
| #1242 | General Office | $40/Sqft/Year | 719 | Kate H. Schmitz James R. Walker |
| #1250 | General Office | $40/Sqft/Year | 478 | Kate H. Schmitz James R. Walker |
| #1080 | General Office | $40/Sqft/Year | 236 | Kate H. Schmitz James R. Walker |
| #1012 | General Office | $40/Sqft/Year | 251 | Kate H. Schmitz James R. Walker |
| #1074 | General Office | $40/Sqft/Year | 251 | Kate H. Schmitz James R. Walker |
| #1209 | General Office | $40/Sqft/Year | 351 | Kate H. Schmitz James R. Walker |
| #1009 | General Office | $40/Sqft/Year | 367 | Kate H. Schmitz James R. Walker |
| #1052 | General Office | $40/Sqft/Year | 515 | Kate H. Schmitz James R. Walker |
| #1181 | General Office | $40/Sqft/Year | 954 | Kate H. Schmitz James R. Walker |
| #426 | General Office | $40/Sqft/Year | 1,864 | Kate H. Schmitz James R. Walker |
| #712 | General Office | $45/Sqft/Year | 1,508 | Kate H. Schmitz James R. Walker |
| #769 | General Office | $40/Sqft/Year | 2,148 | Kate H. Schmitz James R. Walker |
| #900 | General Office | $40/Sqft/Year | 2,156 | Kate H. Schmitz James R. Walker |
| Listing type | For Lease |
|---|---|
| Listing date | 07/08/2025 |
| Last updated | 05/23/2026 |
The Flood Building is one of San Francisco’s best known landmarks and has been an iconic destination for over a century. The Flood Building is situated on Powell and Market streets, next to the Powell St cable car turntable, Hallidie Plaza and the Powell St BART Station entrance where tourists, locals, theater goers, conventioneers, shoppers, cable car riders and daytime workforce all cross paths. Powell Street/BART station ridership averages over 250,000 debarkations daily and the Hallidie Plaza escalator which leads to the Flood building & is the primary entry and exit portal.
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| Space Available | Retail | Listing price not available | 47,650 | Julie Taylor Laci Ravina |
Create a free account to view the complete sales history for 870 Market 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 Flood Building - Flood Building - 870 Market Street, San Francisco, CA 94102. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $715,018 |
| Market value | $60,456,377 |
Here's the assessment & property tax history for 870 Market 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 | $60,456,377 | 1.1827 | $715,018 | +2.99% |
| 2024-2025 | $59,269,960 | 1.1714 | $694,288 | +1.45% |
| 2023-2024 | $58,107,898 | 1.1777 | $684,337 | +1.83% |
| 2022-2023 | $56,968,489 | 1.1797 | $672,057 | +1.76% |
| 2021-2022 | $55,851,598 | 1.18248 | $660,434 | -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 | 35,976 |
| Median age | 42.2 |
| Average household income | $110,418 |
| Family households | 24.4% |
| Occupied housing units | 19,935 |
| Owner occupied units | 8.0% |
| Average number of people per household | 1.64 |
| Median year structure built | 1945 |
| Median value for units with a mortgage | $914,500 |
| Median value for units without a mortgage | $996,000 |
Create a free account to unlock extended information for 870 Market 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 870 Market Street, San Francisco to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
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Here are the neighbors for Flood Building - 870 Market Street, San Francisco.