| Primary address | 331 20th Avenue, San Francisco |
| Zip code | 94121 |
| County | San Francisco |
| Neighborhood | Central Richmond |
| Parcel ID | 1452-005 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 05/22/1997 |
| Sale price | $93,000 |
| Arm's length | Register |
| Current property tax | $5,686 |
| Building sqft | 2,844 |
| Building class | Apartment (A) |
| Acreage | 0.069 |
| Units | 3 |
| Year built | 1975 |
| Stories | 2 |
| Bedrooms | 6 |
| Bathrooms | 4 |
| Zoning district | Residential- Mixed, Low Density (RM-1) |
| 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:
331 20th Avenue, San Francisco, CA 94121 was built in 1975 and has a total of 2,844 square feet.
What is the assessed value of 331 20th Avenue, San Francisco, CA 94121 and the property tax paid?Assessed at $487,761, the tax amount paid for 331 20th Avenue, San Francisco, CA 94121 is $5,768.
When was 331 20th Avenue, San Francisco, CA 94121 last sold?331 20th Avenue, San Francisco, CA 94121 was last sold in 12/10/2024.
How many residential units does this building have?This building has 3 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 331 20th Avenue, San Francisco, including title documents, transfer conditions, mortgages and liens.
| Sale date | Sale price | Buyer name | Seller name |
|---|---|---|---|
| 05/22/1997 | $93,000 | 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 331 20th 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 | $5,769 |
| Current property tax | $5,686 |
| Market value | $487,761 |
Here's the assessment & property tax history for 331 20th 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 | $487,761 | 1.1827 | $5,769 | +2.98% |
| 2024-2025 | $478,225 | 1.1714 | $5,602 | +1.45% |
| 2023-2024 | $468,878 | 1.1777 | $5,522 | +1.82% |
| 2022-2023 | $459,698 | 1.1797 | $5,423 | +1.75% |
| 2021-2022 | $450,751 | 1.18248 | $5,330 | -0.37% |
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 331 20th 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 331 20th 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) |
|---|---|---|---|---|---|
| Alamo Elementary School | 8 | Public | K-5 | 410 | 0.15 |
| St. Monica School | NR | Private | K-8 | 209 | 0.21 |
| St. John Of San Francisco Orthodox Acade | NR | Private | K-12 | 50 | 0.35 |
| San Francisco Schoolhouse | NR | Private | K-7 | 60 | 0.36 |
| Kittredge, Inc. | NR | Private | 1-8 | 82 | 0.39 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St. Monica School | NR | Private | K-8 | 209 | 0.21 |
| St. John Of San Francisco Orthodox Acade | NR | Private | K-12 | 50 | 0.35 |
| San Francisco Schoolhouse | NR | Private | K-7 | 60 | 0.36 |
| Kittredge, Inc. | NR | Private | 1-8 | 82 | 0.39 |
| Erikson School | NR | Private | 6-12 | 7 | 0.49 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St. John Of San Francisco Orthodox Acade | NR | Private | K-12 | 50 | 0.35 |
| San Francisco County Rop School | NR | Public | 10-12 | 0 | 0.47 |
| Erikson School | NR | Private | 6-12 | 7 | 0.49 |
| Lisa Kampner Hebrew Academy | NR | Private | K-12 | 37 | 0.54 |
| Olympia Institute | NR | Private | 6-11 | 8 | 0.57 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 331 20th Avenue, San Francisco.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 323 20th Ave, San Francisco | 4,028 | 04/18/2025 | $400,000 |
| 343 20th Ave, San Francisco | 2,440 | 06/08/2022 | |
| 371 20th Ave, San Francisco | 3,150 | 07/12/2021 | |
| 5612 Geary Blvd, San Francisco | 9,164 | 02/11/2021 | |
| 319 20th Ave, San Francisco | 4,342 | 06/21/2006 | |
| 367 20th Ave, San Francisco | 3,940 | 12/21/2012 | |
| 375 20th Ave, San Francisco | 4,110 | 11/09/2017 | |
| 318 20th Ave, San Francisco | 1,128 | 03/08/2021 | |
| 1823 Clement St, San Francisco | 2,560 | 11/26/2012 | |
| 1827 Clement St, San Francisco | 3,054 | 01/30/2026 | $1,600,000 |
| 1829 Clement St, San Francisco | 1,750 | 10/21/2011 | |
| 339 20th Ave, San Francisco | 3,000 | 10/12/2011 | |
| 347 20th Ave, San Francisco | 2,875 | 12/13/2011 | |
| 327 20th Ave, San Francisco | 4,228 | 02/07/2022 | |
| 320 20th Ave, San Francisco | 1,054 | 10/29/2020 | |
| 351 20th Ave, San Francisco | 2,200 | 09/26/2017 | |
| 379 20th Ave, San Francisco | 4,280 | 12/15/2021 | |
| 1901 Clement St, San Francisco | 5,020 | 12/29/2020 | |
| 5500 Geary Blvd, San Francisco | 8,000 | 10/21/2011 | $2,950,000 |
| 333 20th Ave, San Francisco | 2,600 | 12/10/2024 |