| Primary address | 903 Union Street, San Francisco |
| Zip code | 94133 |
| County | San Francisco |
| Neighborhood | Russian Hill |
| Parcel ID | 0120-088 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Property tax | $20,779 |
| Building sqft | 1,648 |
| Building class | Condominium (Z) |
| Acreage | 0.115
|
| Year built | 1907 |
| Stories | 1 |
| Zoning district | Residential- Mixed, Moderate Density (RM-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).
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903 Union Street, San Francisco, CA 94133 was built in 1907 and has a total of 1,648 square feet.
What is the assessed value of 903 Union Street, San Francisco, CA 94133 and the property tax paid?Assessed at $1,756,915, the tax amount paid for 903 Union Street, San Francisco, CA 94133 is $20,779.
When was 903 Union Street, San Francisco, CA 94133 last sold?903 Union Street, San Francisco, CA 94133 was last sold in 05/05/2026.
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Create a free account to view the complete sales history for 903 Union 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 903 Union Street, San Francisco, CA 94133. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $20,779 |
| Market value | $1,756,915 |
Here's the assessment & property tax history for 903 Union 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 | $1,756,915 | 1.1827 | $20,779 | +2.98% |
| 2024-2025 | $1,722,466 | 1.1714 | $20,177 | +1.45% |
| 2023-2024 | $1,688,692 | 1.1777 | $19,888 | +1.83% |
| 2022-2023 | $1,655,581 | 1.1797 | $19,531 | n/a |
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 903 Union 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 903 Union 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 to school (mi) |
|---|---|---|---|---|---|
| The New School of San Francisco | 7 | Charter | K-7 | 439 | 0.10 |
| Cooper (Sarah B.) Children Center | NR | Public | 95 | 0.10 | |
| Yick Wo Elementary School | 8 | Public | K-5 | 209 | 0.19 |
| Parker (Jean) Elementary School | 7 | Public | K-5 | 149 | 0.22 |
| Sts. Peter And Paul K-8 | NR | Private | K-9 | 225 | 0.25 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| The New School of San Francisco | 7 | Charter | K-7 | 439 | 0.10 |
| Cooper (Sarah B.) Children Center | NR | Public | 95 | 0.10 | |
| Sts. Peter And Paul K-8 | NR | Private | K-9 | 225 | 0.25 |
| Francisco Middle School | 5 | Public | 6-8 | 535 | 0.37 |
| Cathedral School For Boys | NR | Private | K-8 | 265 | 0.51 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Cooper (Sarah B.) Children Center | NR | Public | 95 | 0.10 | |
| Sterne School | NR | Private | 4-12 | 208 | 0.58 |
| Sterne School | NR | Private | 4-12 | 204 | 0.58 |
| Galileo High School | 8 | Public | 9-12 | 1,826 | 0.60 |
| Fusion Academy Sf: San Francisco | NR | Private | 6-12 | 50 | 0.72 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 903 Union Street, San Francisco.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 2034 Greenwich St, San Francisco | 1,700 | 02/21/2024 | $1,715,000 |
| 45 Mason St, San Francisco | 09/01/2021 | ||
| 659 Merchant St, San Francisco | 09/10/2024 | ||
| 1865 Stockton St, San Francisco | 2,098 | 07/30/2021 | |
| 740 Francisco St, San Francisco | 1,430 | 06/20/2025 | $1,895,000 |
| 1028 Sacramento St, San Francisco | 5,046 | 07/18/2024 | |
| 901 Union St, San Francisco | 1,584 | 06/25/2021 | |
| 300 Grant Ave, San Francisco | 71,508 | 08/09/2022 | $155,000,000 |
| 1627 Beach St, San Francisco | 1,585 | 03/25/2024 | |
| 2942 Polk St, San Francisco | 1,450 | 01/22/2024 | |
| 2944 Polk St, San Francisco | 1,607 | 03/19/2021 | $2,100,000 |
| 1867 Stockton St, San Francisco | 1,690 | 07/30/2021 | $1,770,000 |
| 1629 Beach St, San Francisco | 2,985 | 10/31/2025 | $300,000 |
| 1337 Francisco St, San Francisco | 1,402 | 09/28/2021 |