1817 Union Street, San Francisco, CA 94123 Property Information
1817 Union Street, San Francisco, CA 94123 Property Information
- General
- Owner
- Documents
- Tax
- Neighborhood
Address
| Primary address | 1817 Union Street, San Francisco |
| Zip code | 94123 |
| County | San Francisco |
| Neighborhood | Cow Hollow |
| Parcel ID | 0543-033 |
Sales & Tax Overview for 1817 Union Street, San Francisco
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Property tax | $37,789 |
Lot & Building Information for 1817 Union Street, San Francisco
| Building sqft | 9,425 |
| Building class | Office (O) |
| Acreage | 0.127 |
| Rooms | 18 |
| Units | 5 |
| Stories | 2 |
Zoning, Use & Area Overview
| Zoning district | Register |
| School district | San Francisco Unified School District |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Other Property Data for 1817 Union Street, San Francisco
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- • Improvements for 1817 Union Street, San Francisco , including their type, square footage, grade and when they were built.
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About 1817 Union Street, San Francisco
This Office (O) located at 1817 Union Street, San Francisco, CA 94123 has a total of 9,425 square feet.
What is the market value of 1817 Union Street, San Francisco, CA 94123?The current market value is $3,195,162.
How many commercial spaces does this building have?This building has 5 commercial spaces available for lease.
Ownership Information
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Past Sales & Property History for 1817 Union Street, San Francisco
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No recorded sales for this property.
Title Documents for 1817 Union Street, San Francisco
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R: Recorded date
D: Document date
Property Taxes for 1817 Union Street, San Francisco
Access detailed property tax data for 1817 Union Street, San Francisco, CA 94123. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $37,789 |
| Market value | $3,195,162 |
Assessment History for 1817 Union Street, San Francisco
Here's the assessment & property tax history for 1817 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 | $3,195,162 | 1.1827 | $37,789 | +2.98% |
| 2024-2025 | $3,132,513 | 1.1714 | $36,694 | +1.45% |
| 2023-2024 | $3,071,093 | 1.1777 | $36,168 | +1.83% |
| 2022-2023 | $3,010,880 | 1.1797 | $35,519 | +1.76% |
| 2021-2022 | $2,951,898 | 1.18248 | $34,906 | -0.31% |
San Francisco residential market stats
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Demographics by Zip Code
| Total population | 24,054 |
| Median age | 32.9 |
| Average household income | $319,606 |
| Family households | 34.0% |
| Occupied housing units | 12,605 |
| Owner occupied units | 30.4% |
| Average number of people per household | 1.9 |
| Median year structure built | 1938 |
| Median value for units with a mortgage | $2,000,001 |
| Median value for units without a mortgage | $2,000,001 |
Risk
Create a free account to unlock extended information for 1817 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).
| 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 |
Transportation
Access the detailed traffic volume map for 1817 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.
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Neighbors for 1817 Union Street, San Francisco
Here are the neighbors for 1817 Union Street, San Francisco.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 1888 Green St, San Francisco | 1,455 | 08/04/2009 | |
| 1880 Green St, San Francisco | 1,081 | 11/21/2022 | |
| 1806 Green St, San Francisco | 1,386 | 01/26/2022 | |
| 1865 Union St, San Francisco | 5,300 | 07/16/2025 | $3,880,000 |
| 1807 Union St, San Francisco | 5,168 | 06/28/2013 | |
| 1701 Union St, San Francisco | |||
| 1831 Union St, San Francisco | 4,425 | 12/19/2019 | |
| 1837 Union St, San Francisco | 6,707 | 05/30/2019 | |
| 2601 Gough St, San Francisco | |||
| 1861 Union St, San Francisco | 6,000 | 01/03/2025 | $3,400,000 |
| 1877 Union St, San Francisco | 1,872 | 05/29/2018 | $1,685,000 |
| 1883 Union St, San Francisco | 4,125 | 01/31/2025 | |
| 2645 Gough St, San Francisco | 2,744 | ||
| 1715 Union St, San Francisco | 5,220 | 01/06/2016 | |
| 1723 Union St, San Francisco | 11,200 | 09/26/2007 | $7,225,000 |
| 1827 Union St, San Francisco | 3,248 | 04/03/2026 | $2,055,000 |
| 1847 Union St, San Francisco | 3,250 | 11/07/2012 | |
| 1810 Green St, San Francisco | 1,892 | 09/02/2020 | $3,400,000 |
| 1851 Union St, San Francisco | 2,500 | 10/30/2019 | |
| 1875 Union St, San Francisco | 3,184 | 05/12/2011 |