One Maritime Plaza - 300 Clay Street, San Francisco, CA 94111 Property Information
One Maritime Plaza - 300 Clay Street, San Francisco, CA 94111 Property Information
- General
- Owner
- Documents
- Tax
- Neighborhood
Address
| Primary address | 300 Clay Street, San Francisco |
| Zip code | 94111 |
| County | San Francisco |
| Neighborhood | Financial District - Barbary Coast |
| Parcel ID | 0204-021 |
Sales & Tax Overview for 300 Clay Street, San Francisco
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 04/26/2007 |
| Sale price | $416,000,000 |
| Arm's length | Register |
| Property tax | $5,365,561 |
Lot & Building Information for 300 Clay Street, San Francisco
| Building sqft | 615,957 |
| Building class | Office (O) |
| Acreage | 0.634 |
| Rooms | 51 |
| Year built | 1967 |
| Stories | 25 |
Zoning, Use & Area Overview
| 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.
Other Property Data for 300 Clay Street, San Francisco
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- • Improvements for 300 Clay Street, San Francisco , including their type, square footage, grade and when they were built.
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About 300 Clay Street, San Francisco
This Office (O) located at One Maritime Plaza - 300 Clay Street, San Francisco, CA 94111 has a total of 615,957 square feet and a current price per square foot of $675.
What is the year built & the current market value of One Maritime Plaza - 300 Clay Street, San Francisco, CA 94111?One Maritime Plaza - 300 Clay Street, San Francisco, CA 94111 was built in 1967 and has a current tax assessor's market value of $453,670,486.
Ownership Information
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Past Sales & Property History for 300 Clay Street, San Francisco
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*Here are the three most recent sales for this property.
Title Documents for 300 Clay Street, San Francisco
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R: Recorded date
D: Document date
Property Taxes for 300 Clay Street, San Francisco
Access detailed property tax data for One Maritime Plaza - One Maritime Plaza - 300 Clay Street, San Francisco, CA 94111. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $5,365,561 |
| Market value | $453,670,486 |
Assessment History for 300 Clay Street, San Francisco
Here's the assessment & property tax history for 300 Clay 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 | $453,670,486 | 1.1827 | $5,365,561 | +2.98% |
| 2024-2025 | $444,780,564 | 1.1714 | $5,210,160 | +1.51% |
| 2023-2024 | $435,825,549 | 1.1777 | $5,132,717 | +1.83% |
| 2022-2023 | $427,281,349 | 1.1797 | $5,040,638 | +1.76% |
| 2021-2022 | $418,908,453 | 1.18248 | $4,953,509 | -0.31% |
San Francisco residential market stats
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Demographics by Zip Code
| Total population | 4,579 |
| Median age | 45.6 |
| Average household income | $207,171 |
| Family households | 44.5% |
| Occupied housing units | 2,432 |
| Owner occupied units | 21.2% |
| Average number of people per household | 1.88 |
| Median year structure built | 1979 |
| Median value for units with a mortgage | $1,282,900 |
| Median value for units without a mortgage | $1,140,600 |
Risk
Create a free account to unlock extended information for 300 Clay 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 |
Transportation
Access the detailed traffic volume map for 300 Clay 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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Neighbors for 300 Clay Street, San Francisco
Here are the neighbors for One Maritime Plaza - 300 Clay Street, San Francisco.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 447 Battery St, San Francisco | 20,154 | 12/11/2023 | |
| 425 Washington St, San Francisco | 12,973 | 06/18/2019 | $9,995,000 |
| 424 Clay St, San Francisco | 110,168 | 02/12/2016 | $126,047,000 |
| 200 Washington St, San Francisco | 06/28/2013 | ||
| 250 Clay St, San Francisco | 16,302 | 04/26/2007 | $416,000,000 |
| 432 Clay St, San Francisco | 6,538 | 03/05/2025 | |
| 370 Drumm St, San Francisco | 11/21/2019 | ||
| 100 Washington St, San Francisco | 06/28/2013 | ||
| 439 Washington St, San Francisco | 17,800 | 06/18/2019 | $24,805,000 |
| 600 Montgomery St, San Francisco | 512,395 | 03/27/2026 | $600,000,000 |
| 253 Drumm St, San Francisco | |||
| 101 Washington St, San Francisco | |||
| 444 Battery St, San Francisco | 16,775 | 04/26/2007 | $416,000,000 |
| 101 The Embarcadero, San Francisco | |||
| 143 The Embarcadero, San Francisco | 02/01/2012 | ||
| 500 Sansome St, San Francisco | 159,289 | 08/22/2011 | $36,285,000 |
| 530 Sansome St, San Francisco | |||
| 201 The Embarcadero, San Francisco | |||
| 201 Washington St, San Francisco | |||
| 2 Clay St, San Francisco | 09/03/2009 | $350,000 |