| Primary address | 450 21st Avenue, San Francisco |
| Zip code | 94121 |
| County | San Francisco |
| Neighborhood | Central Richmond |
| Parcel ID | 1524-029 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 07/06/2004 |
| Sale price | $680,000 |
| Arm's length | Register |
| Current property tax | $15,071 |
| Building sqft | 3,428 |
| Building class | Flats & Duplex (F) |
| Acreage | 0.069 |
| Units | 2 |
| Year built | 1914 |
| Stories | 2 |
| Bedrooms | 4 |
| Bathrooms | 4 |
| Zoning district | Residential- House, Two Family (RH-2) |
| 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 21st Avenue, San Francisco, CA 94121 was built in 1914 and has a total of 3,428 square feet.
What is the assessed value of 450 21st Avenue, San Francisco, CA 94121 and the property tax paid?Assessed at $1,281,288, the tax amount paid for 450 21st Avenue, San Francisco, CA 94121 is $15,153.
When was 450 21st Avenue, San Francisco, CA 94121 last sold and what was the last sale price?450 21st Avenue, San Francisco, CA 94121 was last sold in 07/06/2004 for $680,000.
How many residential units does this building have?This building has 2 residential unit(s).
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 21st Avenue, San Francisco, including title documents, transfer conditions, mortgages and liens.
| Sale date | Sale price | Buyer name | Seller name |
|---|---|---|---|
| 07/06/2004 | $680,000 | Register | Register |
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 21st Avenue, San Francisco, CA 94121. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Base tax | $15,154 |
| Current property tax | $15,071 |
| Market value | $1,281,288 |
Here's the assessment & property tax history for 450 21st Avenue, 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 | $1,281,288 | 1.1827 | $15,154 | +2.98% |
| 2024-2025 | $1,256,168 | 1.1714 | $14,715 | +1.45% |
| 2023-2024 | $1,231,540 | 1.1777 | $14,504 | +1.83% |
| 2022-2023 | $1,207,398 | 1.1797 | $14,244 | +1.76% |
| 2021-2022 | $1,183,730 | 1.18248 | $13,997 | -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.
Create a free account to unlock extended information for 450 21st Avenue, 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 21st Avenue, 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 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St. Monica School | NR | Private | K-8 | 209 | 0.19 |
| Alamo Elementary School | 8 | Public | K-5 | 410 | 0.27 |
| St. John Of San Francisco Orthodox Acade | NR | Private | K-12 | 50 | 0.34 |
| Argonne Elementary School | 6 | Public | K-5 | 361 | 0.34 |
| San Francisco Schoolhouse | NR | Private | K-7 | 60 | 0.43 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St. Monica School | NR | Private | K-8 | 209 | 0.19 |
| St. John Of San Francisco Orthodox Acade | NR | Private | K-12 | 50 | 0.34 |
| Erikson School | NR | Private | 6-12 | 7 | 0.35 |
| San Francisco Schoolhouse | NR | Private | K-7 | 60 | 0.43 |
| Lisa Kampner Hebrew Academy | NR | Private | K-12 | 37 | 0.45 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| San Francisco County Rop School | NR | Public | 10-12 | 0 | 0.32 |
| St. John Of San Francisco Orthodox Acade | NR | Private | K-12 | 50 | 0.34 |
| Erikson School | NR | Private | 6-12 | 7 | 0.35 |
| Lisa Kampner Hebrew Academy | NR | Private | K-12 | 37 | 0.45 |
| Olympia Institute | NR | Private | 6-11 | 8 | 0.62 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 450 21st Avenue, San Francisco.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 418 21st Ave, San Francisco | 2,268 | 02/15/2013 | |
| 2936 Anza St, San Francisco | 5,985 | 06/06/2023 | |
| 2924 Anza St, San Francisco | 2,203 | 02/08/2021 | |
| 442 21st Ave, San Francisco | 2,160 | 10/24/2014 | |
| 462 21st Ave, San Francisco | 2,614 | 05/24/2022 | $1,680,000 |
| 466 21st Ave, San Francisco | 1,784 | 04/12/2024 | $1,510,000 |
| 454 21st Ave, San Francisco | 1,900 | 07/10/2009 | $780,000 |
| 2942 Anza St, San Francisco | 1,856 | 11/17/1994 | |
| 436 21st Ave, San Francisco | 3,890 | 04/02/2026 | |
| 430 21st Ave, San Francisco | 2,030 | 06/08/2023 | |
| 426 21st Ave, San Francisco | 2,030 | ||
| 478 21st Ave, San Francisco | 3,412 | 04/30/2002 | $860,000 |
| 446 21st Ave, San Francisco | 3,665 | 09/30/2024 | |
| 5655 Geary Blvd, San Francisco | 10,660 | 04/29/2010 | |
| 470 21st Ave, San Francisco | 3,890 | 07/14/2004 | |
| 438 21st Ave, San Francisco | 4,036 | 04/22/2014 | |
| 422 21st Ave, San Francisco | 2,857 | 06/22/2015 | $2,250,000 |
| 5625 Geary Blvd, San Francisco | 6,622 | 01/28/2014 | |
| 458 21st Ave, San Francisco | 1,900 | 07/19/2016 | |
| 2930 Anza St, San Francisco | 2,879 | 10/01/2025 |