| Primary address | 3420 20th Street, San Francisco |
| Zip code | 94110 |
| County | San Francisco |
| Neighborhood | Inner Mission |
| Parcel ID | 3595-089 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 11/01/2021 |
| Sale price | $1,600,000 |
| Arm's length | Register |
| Current property tax | $19,999 |
| Building sqft | 1,728 |
| Building class | Condominium (Z) |
| Acreage | 0.059
|
| Year built | 1920 |
| Stories | 1 |
| Bedrooms | 2 |
| Bathrooms | 1 |
| Zoning district | Residential Transit Oriented- Mission (RTO-M) |
| 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:
3420 20th Street, San Francisco, CA 94110 was built in 1920 and has a total of 1,728 square feet.
What is the assessed value of 3420 20th Street, San Francisco, CA 94110 and the property tax paid?Assessed at $1,697,932, the tax amount paid for 3420 20th Street, San Francisco, CA 94110 is $20,081.
When was 3420 20th Street, San Francisco, CA 94110 last sold and what was the last sale price?3420 20th Street, San Francisco, CA 94110 was last sold in 11/01/2021 for $1,600,000.
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 3420 20th Street, San Francisco, including title documents, transfer conditions, mortgages and liens.
| Sale date | Sale price | Buyer name | Seller name |
|---|---|---|---|
| 11/01/2021 | $1,600,000 | 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 3420 20th Street, San Francisco, CA 94110. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Base tax | $20,081 |
| Current property tax | $19,999 |
| Market value | $1,697,932 |
Here's the assessment & property tax history for 3420 20th 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 | $1,697,932 | 1.1827 | $20,081 | +2.98% |
| 2024-2025 | $1,664,640 | 1.1714 | $19,500 | +1.45% |
| 2023-2024 | $1,632,000 | 1.1777 | $19,220 | +1.83% |
| 2022-2023 | $1,600,000 | 1.1797 | $18,875 | +115.20% |
| 2021-2022 | $741,713 | 1.18248 | $8,771 | -0.30% |
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 3420 20th 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).
| 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 3420 20th 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 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| St. Charles Elementary School | NR | Private | K-8 | 102 | 0.23 |
| La Scuola International School | NR | Private | PK, K-8 | 21 | 0.24 |
| La Scuola International School | NR | Private | PK, K-8 | 21 | 0.24 |
| Chavez (Cesar) Elementary School | 3 | Public | K-5 | 423 | 0.31 |
| Moscone (George R.) Elementary School | 4 | Public | K-5 | 357 | 0.32 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| St. Charles Elementary School | NR | Private | K-8 | 102 | 0.23 |
| La Scuola International School | NR | Private | PK, K-8 | 21 | 0.24 |
| Sand Paths Academy | NR | Private | 8-12 | 30 | 0.38 |
| Buena Vista/ Horace Mann K-8 | 4 | Public | K-8 | 598 | 0.42 |
| Adda Clevenger School | NR | Private | K-8 | 136 | 0.53 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| O'connell (John) High School | 3 | Public | 9-12 | 506 | 0.19 |
| Sand Paths Academy | NR | Private | 8-12 | 30 | 0.38 |
| Mission High School | 4 | Public | 9-12 | 1,041 | 0.57 |
| Seneca Center | NR | Private | 5-12 | 19 | 0.60 |
| Ica Cristo Rey | NR | Private | 9-12 | 364 | 0.72 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 3420 20th Street, San Francisco.