| Primary address | 644 Oak Street, San Francisco |
| Zip code | 94117 |
| County | San Francisco |
| Neighborhood | Hayes Valley |
| Parcel ID | 0828-010 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 08/19/2021 |
| Sale price | $3,300,000 |
| Arm's length | Register |
| Property tax | $41,599 |
| Building sqft | 2,056 |
| Building class | Dwelling (D) |
| Acreage | 0.079 |
| Units | 1 |
| Stories | 2 |
| Bedrooms | 3 |
| 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).
Create a free account to access valuable data points such as:
This Dwelling (D) located at 644 Oak Street, San Francisco, CA 94117 has a total of 2,056 square feet.
What is the assessed value of 644 Oak Street, San Francisco, CA 94117 and the property tax paid?Assessed at $3,517,285, the tax amount paid for 644 Oak Street, San Francisco, CA 94117 is $41,598.
When was 644 Oak Street, San Francisco, CA 94117 last sold and what was the last sale price?644 Oak Street, San Francisco, CA 94117 was last sold in 08/19/2021 for $3,300,000.
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 644 Oak 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 644 Oak Street, San Francisco, CA 94117. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $41,599 |
| Market value | $3,517,285 |
Here's the assessment & property tax history for 644 Oak 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 | $3,517,285 | 1.1827 | $41,599 | +2.98% |
| 2024-2025 | $3,448,320 | 1.1714 | $40,394 | +1.90% |
| 2023-2024 | $3,366,000 | 1.1777 | $39,641 | +1.83% |
| 2022-2023 | $3,300,000 | 1.1797 | $38,930 | +62.58% |
| 2021-2022 | $2,025,009 | 1.18248 | $23,945 | -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.
Check out recently sold homes in San-Francisco and see how their prices compare.
Create a free account to unlock extended information for 644 Oak 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 644 Oak 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) |
|---|---|---|---|---|---|
| AltSchool Alamo Square | NR | Private | PK, K-5 | 0 | 0.02 |
| AltSchool Alamo Square | NR | Private | PK, K-5 | 0 | 0.02 |
| San Francisco Schoolhouse | NR | Private | K-8 | 30 | 0.04 |
| Muir (John) Elementary School | 6 | Public | K-5 | 214 | 0.07 |
| Burt Children's Center | NR | Private | 1, 3-7 | 0 | 0.23 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| San Francisco Schoolhouse | NR | Private | K-8 | 30 | 0.04 |
| Burt Children's Center | NR | Private | 1, 3-7 | 0 | 0.23 |
| Walden Academy | NR | Private | 8-12 | 0 | 0.26 |
| Spectrum Center, Inc | NR | Private | 7-12 | 54 | 0.42 |
| The International School of San Francisco | NR | Private | K-12 | 958 | 0.43 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Wells (Ida B.) High School | 2 | Public | 9-12 | 152 | 0.22 |
| Walden Academy | NR | Private | 8-12 | 0 | 0.26 |
| Spectrum Center, Inc | NR | Private | 7-12 | 54 | 0.42 |
| The International School of San Francisco | NR | Private | K-12 | 958 | 0.43 |
| International High School | NR | Private | 9-12 | 381 | 0.43 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 644 Oak Street, San Francisco.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 630 Oak St, San Francisco | 5,982 | 01/27/2022 | |
| 606 Oak St, San Francisco | 3,000 | 04/17/2024 | |
| 701 Fell St, San Francisco | 13,125 | 02/24/2026 | |
| 815 Fell St, San Francisco | 2,620 | 09/29/2017 | |
| 520 Fillmore St, San Francisco | 4,026 | 08/14/2002 | |
| 437 Webster St, San Francisco | 4,266 | 03/10/2023 | |
| 500 Fillmore St, San Francisco | 8,748 | 01/07/2014 | |
| 676 Oak St, San Francisco | 3,524 | 12/08/2023 | |
| 554 Fillmore St, San Francisco | 20,046 | 04/23/2014 | |
| 735 Fell St, San Francisco | 14,734 | 09/20/2012 | $3,000,000 |
| 540 Fillmore St, San Francisco | 2,752 | 07/16/2024 | |
| 546 Fillmore St, San Francisco | 12/13/2011 | ||
| 610 Oak St, San Francisco | 3,340 | 06/28/2021 | |
| 427 Webster St, San Francisco | 02/15/2024 | ||
| 855 Fell St, San Francisco | 1,632 | 01/31/2023 | |
| 686 Oak St, San Francisco | 4,830 | 06/26/1998 | $505,000 |
| 660 Oak St, San Francisco | 07/13/2010 | ||
| 668 Oak St, San Francisco | 5,882 | 07/06/2018 | |
| 445 Webster St, San Francisco | 11,700 | 10/08/2020 | |
| 600 Oak St, San Francisco | 11,520 | 01/19/2024 |