| Primary address | 450 Irwin Street, San Francisco |
| Zip code | 94107 |
| County | San Francisco |
| Neighborhood | Potrero Hill |
| Parcel ID | 3820-004 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $0 |
| Building sqft | 100,732 |
| Building class | Schools (E) |
| Acreage | 4.545 |
| Depth | 40 |
| Year built | 2024 |
| Stories | 4 |
| 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:
450 Irwin Street, San Francisco, CA 94107 was built in 2024 and has a total of 100,732 square feet.
What is the assessed value of 450 Irwin Street, San Francisco, CA 94107 and the property tax paid?Assessed at $217,665,226, the tax amount paid for 450 Irwin Street, San Francisco, CA 94107 is $2,574,326.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 450 Irwin 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 450 Irwin Street, San Francisco, CA 94107. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Base tax | $2,574,327 |
| Current property tax | $0 |
| Market value | $217,665,226 |
Here's the assessment & property tax history for 450 Irwin 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 | $217,665,226 | 1.1827 | $2,574,327 | +190.18% |
| 2024-2025 | $75,734,958 | 1.1714 | $887,159 | +79.47% |
| 2023-2024 | $41,972,591 | 1.1777 | $494,311 | -50.36% |
| 2022-2023 | $84,415,923 | 1.1797 | $995,855 | +169.08% |
| 2021-2022 | $31,298,763 | 1.18248 | $370,102 | -2.74% |
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 | 31,823 |
| Median age | 35.2 |
| Average household income | $236,221 |
| Family households | 36.4% |
| Occupied housing units | 16,451 |
| Owner occupied units | 35.7% |
| Average number of people per household | 1.86 |
| Median year structure built | 2001 |
| Median value for units with a mortgage | $1,234,600 |
| Median value for units without a mortgage | $1,190,500 |
Create a free account to unlock extended information for 450 Irwin 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 450 Irwin 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 450 Irwin Street, San Francisco.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 468 Clementina St, San Francisco | 9,762 | ||
| 465 Tehama St, San Francisco | 6,500 | 10/11/2019 | $5,600,000 |
| 1201 8th St, San Francisco | |||
| 35 Tehama St, San Francisco | 278,138 | 08/05/2014 | $50,000,000 |
| 57 Tehama St, San Francisco | |||
| 485 Irwin St, San Francisco | |||
| 705 Florida St, San Francisco | 1,165 | 12/09/2014 | $755,000 |
| 740 Natoma St, San Francisco | 1,411 | 05/07/2021 | |
| 1 Florida St, San Francisco | |||
| 548 Vermont St, San Francisco | 839 | 01/19/2022 | |
| 701 Florida St, San Francisco | 832 | 04/15/2019 | $1,460,000 |
| 703 Florida St, San Francisco | 1,050 | 07/11/2014 | $650,000 |
| 2818 21st St, San Francisco | 1,360 | 11/10/2014 | |
| 333 Harrison St, San Francisco | 194,850 | 12/24/2013 | |
| 401 Harrison St, San Francisco | 04/15/2025 | ||
| 365 5th St, San Francisco | 10/29/2019 | $14,510,500 | |
| 2300 16th St, San Francisco | 231,687 | ||
| 681 San Bruno Ave, San Francisco | 789 | 12/23/2021 | |
| 200 Bryant St, San Francisco | |||
| 742 Natoma St, San Francisco | 1,162 | 09/20/2023 |