| Primary address | 491 23rd Avenue, San Francisco |
| Zip code | 94121 |
| County | San Francisco |
| Neighborhood | Central Richmond |
| Parcel ID | 1521-016B |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 12/09/2004 |
| Sale price | $860,000 |
| Arm's length | Register |
| Property tax | $14,177 |
| Building sqft | 2,047 |
| Building class | Flats & Duplex (F) |
| Acreage | 0.046 |
| Units | 2 |
| Year built | 1915 |
| Stories | 2 |
| Bathrooms | 2 |
| 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).
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491 23rd Avenue, San Francisco, CA 94121 was built in 1915 and has a total of 2,047 square feet.
What is the assessed value of 491 23rd Avenue, San Francisco, CA 94121 and the property tax paid?Assessed at $1,198,726, the tax amount paid for 491 23rd Avenue, San Francisco, CA 94121 is $14,177.
When was 491 23rd Avenue, San Francisco, CA 94121 last sold and what was the last sale price?491 23rd Avenue, San Francisco, CA 94121 was last sold in 12/09/2004 for $860,000.
How many residential units does this building have?This building has 2 residential unit(s).
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Create a free account to view the complete sales history for 491 23rd Avenue, San Francisco, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
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 491 23rd Avenue, San Francisco, CA 94121. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $14,177 |
| Market value | $1,198,726 |
Here's the assessment & property tax history for 491 23rd 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 | $1,198,726 | 1.1827 | $14,177 | +2.98% |
| 2024-2025 | $1,175,224 | 1.1714 | $13,767 | +1.45% |
| 2023-2024 | $1,152,182 | 1.1777 | $13,569 | +1.83% |
| 2022-2023 | $1,129,592 | 1.1797 | $13,326 | +1.76% |
| 2021-2022 | $1,107,446 | 1.18248 | $13,095 | -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.
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Create a free account to unlock extended information for 491 23rd 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 491 23rd 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 (miles) |
|---|---|---|---|---|---|
| St. Monica School | NR | Private | K-8 | 209 | 0.13 |
| St. John Of San Francisco Orthodox Acade | NR | Private | K-12 | 50 | 0.23 |
| Alamo Elementary School | 8 | Public | K-5 | 410 | 0.30 |
| Argonne Elementary School | 6 | Public | K-5 | 361 | 0.41 |
| Bais Menachem Yeshiva Day School | NR | Private | K-8 | 49 | 0.42 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| St. Monica School | NR | Private | K-8 | 209 | 0.13 |
| Erikson School | NR | Private | 6-12 | 7 | 0.22 |
| St. John Of San Francisco Orthodox Acade | NR | Private | K-12 | 50 | 0.23 |
| Bais Menachem Yeshiva Day School | NR | Private | K-8 | 49 | 0.42 |
| Presidio Middle School | 7 | Public | 6-8 | 978 | 0.43 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| San Francisco County Rop School | NR | Public | 10-12 | 0 | 0.20 |
| Erikson School | NR | Private | 6-12 | 7 | 0.22 |
| St. John Of San Francisco Orthodox Acade | NR | Private | K-12 | 50 | 0.23 |
| Washington (George) High School | 9 | Public | 9-12 | 2,036 | 0.48 |
| Lisa Kampner Hebrew Academy | NR | Private | K-12 | 37 | 0.56 |
Data provided by GreatSchools.org © 2025. All rights reserved.
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