| Primary address | 3664 18th Street, San Francisco |
| Zip code | 94110 |
| County | San Francisco |
| Neighborhood | Mission Dolores |
| Parcel ID | 3578-023 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 08/30/1988 |
| Sale price | $290,000 |
| Arm's length | Register |
| Property tax | $6,435 |
| Building sqft | 3,094 |
| Building class | Flats & Duplex (F) |
| Acreage | 0.057 |
| Depth | 12 |
| Rooms | 15 |
| Units | 4 |
| Year built | 1908 |
| Stories | 3 |
| 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.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
3664 18th Street, San Francisco, CA 94110 was built in 1908 and has a total of 3,094 square feet.
What is the assessed value of 3664 18th Street, San Francisco, CA 94110 and the property tax paid?Assessed at $544,083, the tax amount paid for 3664 18th Street, San Francisco, CA 94110 is $6,434.
When was 3664 18th Street, San Francisco, CA 94110 last sold?3664 18th Street, San Francisco, CA 94110 was last sold in 12/02/2025.
How many residential units does this building have?This building has 4 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 3664 18th Street, San Francisco, including title documents, transfer conditions, mortgages and liens.
| Sale date | Sale price | Buyer name | Seller name |
|---|---|---|---|
| 08/30/1988 | $290,000 | 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 3664 18th Street, San Francisco, CA 94110. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $6,435 |
| Market value | $544,083 |
Here's the assessment & property tax history for 3664 18th 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 | $544,083 | 1.1827 | $6,435 | +2.98% |
| 2024-2025 | $533,418 | 1.1714 | $6,248 | +1.45% |
| 2023-2024 | $522,960 | 1.1777 | $6,159 | +1.83% |
| 2022-2023 | $512,710 | 1.1797 | $6,048 | +1.76% |
| 2021-2022 | $502,658 | 1.18248 | $5,944 | -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.
| Total population | 66,865 |
| Median age | 39.3 |
| Average household income | $231,366 |
| Family households | 48.4% |
| Occupied housing units | 27,208 |
| Owner occupied units | 41.8% |
| Average number of people per household | 2.38 |
| Median year structure built | 1938 |
| Median value for units with a mortgage | $1,510,500 |
| Median value for units without a mortgage | $1,210,300 |
Create a free account to unlock extended information for 3664 18th 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 |
Access the detailed traffic volume map for 3664 18th 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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Here are the neighbors for 3664 18th Street, San Francisco.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 487 Dolores St, San Francisco | 6,724 | 06/20/2018 | |
| 465 Dolores St, San Francisco | 7,398 | ||
| 588 Guerrero St, San Francisco | 4,260 | 05/02/1994 | |
| 576 Guerrero St, San Francisco | 10,350 | 07/24/2017 | |
| 3678 18th St, San Francisco | 3,420 | 06/17/2021 | $2,255,000 |
| 3606 18th St, San Francisco | 5,940 | 11/10/1998 | |
| 544 Guerrero St, San Francisco | 6,690 | 01/17/2013 | |
| 81 Dorland St, San Francisco | 3,570 | 11/02/2000 | |
| 3638 18th St, San Francisco | 2,000 | 04/17/2026 | $1,200,000 |
| 538 Guerrero St, San Francisco | 2,700 | 07/19/2018 | |
| 455 Dolores St, San Francisco | 15,048 | ||
| 77 Dorland St, San Francisco | 2,614 | ||
| 578 Guerrero St, San Francisco | 3,635 | 10/21/2025 | $1,390,000 |
| 562 Guerrero St, San Francisco | 4,731 | 09/16/2016 | |
| 3668 18th St, San Francisco | 3,325 | 08/05/2020 | |
| 3672 18th St, San Francisco | 5,584 | 10/14/2014 | $810,000 |
| 3682 18th St, San Francisco | 05/02/2014 | ||
| 3614 18th St, San Francisco | 5,264 | 02/22/2008 | |
| 550 Guerrero St, San Francisco | 10,710 | 08/17/2022 | |
| 469 Dolores St, San Francisco | 8,178 |