| Primary address | 646 South S Street, Livermore |
| Zip code | 94550 |
| County | Alameda |
| Neighborhood | Southside Livermore |
| Parcel ID | 97-91-41 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $6,205 |
| Building sqft | 2,058 |
| Building class | Single Family Residential Homes Used as Such (1100) |
| Acreage | 0.14 |
| Units | 1 |
| Year built | 1951 |
| Stories | 1 |
| Bedrooms | 4 |
| Bathrooms | 2 |
| Zoning district | Low Density Residential (RL) |
| School district | Livermore Vly JT Unif SCH |
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:
646 South S Street, Livermore, CA 94550 was built in 1951 and has a total of 2,058 square feet.
What is the assessed value of 646 South S Street, Livermore, CA 94550 and the property tax paid?Assessed at $554,919, the tax amount paid for 646 South S Street, Livermore, CA 94550 is $6,284.
When was 646 South S Street, Livermore, CA 94550 last sold?646 South S Street, Livermore, CA 94550 was last sold in 12/15/2014.
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 646 South S Street, Livermore, 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 646 South S Street, Livermore, CA 94550. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Base tax | $6,284 |
| Current property tax | $6,205 |
| Market value | $554,919 |
Here's the assessment & property tax history for 646 South S Street, Livermore, 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 | $554,919 | 1.1325 | $6,284 | +1.79% |
| 2024-2025 | $544,042 | 1.1348 | $6,174 | -23.79% |
| 2023-2024 | $533,376 | 1.5189 | $8,101 | +34.16% |
| 2022-2023 | $522,920 | 1.1548 | $6,039 | +1.78% |
| 2021-2022 | $512,667 | 1.1572 | $5,933 | +2.67% |
The complete history of permits filed for 646 South S Street, Livermore, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
Access a detailed real estate market overview of Livermore so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Livermore and compare it to other neighborhoods in Alameda County.
Check out recently sold homes in Livermore and see how their prices compare.
Create a free account to unlock extended information for 646 South S Street, Livermore, 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 |
Access the detailed traffic volume map for 646 South S Street, Livermore 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) |
|---|---|---|---|---|---|
| Joe Michell K-8 School | 6 | Public | K-8 | 786 | 0.48 |
| Sunset Elementary School | 8 | Public | K-5 | 756 | 0.81 |
| Marylin Avenue Elementary School | 5 | Public | K-5 | 358 | 0.84 |
| St Michael's School | NR | Private | K-8 | 0 | 0.99 |
| St. Michael Elementary School | NR | Private | K-8 | 233 | 0.99 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Joe Michell K-8 School | 6 | Public | K-8 | 786 | 0.48 |
| Del Valle Continuation High School | 3 | Public | 7-12 | 135 | 0.70 |
| St Michael's School | NR | Private | K-8 | 0 | 0.99 |
| St. Michael Elementary School | NR | Private | K-8 | 233 | 0.99 |
| William Mendenhall Middle School | 7 | Public | 6-8 | 883 | 1.12 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Tri-Valley Rop School | NR | Public | 9-12 | 0 | 0.42 |
| Granada High School | 9 | Public | 9-12 | 2,279 | 0.52 |
| Del Valle Continuation High School | 3 | Public | 7-12 | 135 | 0.70 |
| Livermore High School | 7 | Public | 9-12 | 1,765 | 1.02 |
| Vine And Branches Christian Schools | NR | Private | 1-12 | 6 | 1.94 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 646 South S Street, Livermore.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 1405 College Ave, Livermore | 804 | 08/12/2021 | |
| 1449 College Ave, Livermore | 2,044 | 06/10/2020 | |
| 1289 Aaron St, Livermore | 1,441 | 12/11/2020 | |
| 1241 4th St, Livermore | 1,172 | 06/05/2025 | |
| 1067 Batavia Ave, Livermore | 1,350 | 05/12/1993 | |
| 1271 Aaron St, Livermore | 2,263 | 07/14/2025 | |
| 1127 Florence Rd, Livermore | 2,024 | 11/15/2007 | $728,000 |
| 1581 Cross Creek Pl, Livermore | 3,419 | 09/14/2023 | $1,712,500 |
| 1583 Cross Creek Pl, Livermore | 3,116 | 01/29/2001 | |
| 1465 College Ave, Livermore | 1,110 | 04/19/2013 | |
| 626 S S St, Livermore | 1,136 | 03/18/2025 | $1,017,000 |
| 663 S S St, Livermore | 1,140 | ||
| 908 Florence Rd, Livermore | 2,128 | 10/14/2020 | |
| 636 S S St, Livermore | 1,820 | 09/10/2021 | |
| 1177 Essex St, Livermore | 1,823 | 09/04/2020 | |
| 1232 Aaron St, Livermore | 1,346 | 10/30/2001 | $107,000 |
| 1555 College Ave, Livermore | 1,120 | 09/25/1998 | $230,000 |
| 606 S S St, Livermore | 1,419 | 05/23/2025 | |
| 1214 Aaron St, Livermore | 1,498 | 10/19/2017 | $677,000 |
| 1441 College Ave, Livermore | 1,852 | 08/19/2020 |