| Primary address | 25 West Portola Avenue, Los Altos |
| Zip code | 94022 |
| County | Santa Clara |
| Neighborhood | North Los Altos |
| Parcel ID | 167-17-070 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 11/22/2017 |
| Sale price | $4,850,000 |
| Arm's length | Register |
| Current property tax | $63,547 |
| Building class | Single Family (01) |
| Acreage | 0.174
|
| Zoning district | Single-Family (R1-10) |
| School district | 11001 |
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:
Assessed at $5,518,470, the tax amount paid for 25 West Portola Avenue, Los Altos, CA 94022 is $63,627.
When was 25 West Portola Avenue, Los Altos, CA 94022 last sold?25 West Portola Avenue, Los Altos, CA 94022 was last sold in 09/17/2018.
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 25 West Portola Avenue, Los Altos, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
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 25 West Portola Avenue, Los Altos, CA 94022. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Base tax | $63,628 |
| Current property tax | $63,547 |
| Market value | $5,518,470 |
Here's the assessment & property tax history for 25 West Portola Avenue, Los Altos, 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 | $5,518,470 | 1.153 | $63,628 | +3.59% |
| 2024-2025 | $5,410,265 | 1.1353 | $61,423 | +1.15% |
| 2023-2024 | $5,304,182 | 1.1448 | $60,722 | +0.80% |
| 2022-2023 | $5,200,179 | 1.1584 | $60,239 | -0.59% |
| 2021-2022 | $5,098,215 | 1.1886 | $60,597 | -0.83% |
The complete history of permits filed for 25 West Portola Avenue, Los Altos, 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.
Create a free account to unlock extended information for 25 West Portola Avenue, Los Altos, 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) | 0.2 (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 25 West Portola Avenue, Los Altos 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) |
|---|---|---|---|---|---|
| Bullis Charter School | 8 | Charter | K-8 | 1,058 | 0.07 |
| Santa Rita Elementary School | 8 | Public | K-6 | 385 | 0.51 |
| Creative Learning Center | NR | Private | K-12 | 46 | 0.55 |
| Quantum Camp | NR | Private | 1-8 | 136 | 0.76 |
| Bowman School | NR | Private | K-8 | 268 | 0.83 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Bullis Charter School | 8 | Charter | K-8 | 1,058 | 0.07 |
| School For Independent Learners | NR | Private | 8-12 | 18 | 0.17 |
| Ardis G. Egan Junior High School | 8 | Public | 7-8 | 497 | 0.19 |
| Creative Learning Center | NR | Private | K-12 | 46 | 0.55 |
| Quantum Camp | NR | Private | 1-8 | 136 | 0.76 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| School For Independent Learners | NR | Private | 8-12 | 18 | 0.17 |
| Creative Learning Center | NR | Private | K-12 | 46 | 0.55 |
| Los Altos High School | 8 | Public | 9-12 | 2,141 | 0.85 |
| Henry M. Gunn High School | 9 | Public | 9-12 | 1,787 | 1.08 |
| MVWSD Preschool | NR | Public | 0 | 1.11 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 25 West Portola Avenue, Los Altos.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 221 Del Monte Ave, Los Altos | 11/17/2015 | ||
| 981 Los Altos Ave, Los Altos | 12/11/2015 | ||
| 29 W Portola Ave, Los Altos | 09/05/2023 | ||
| 953 Mercedes Ave, Los Altos | 10/22/2018 | ||
| 245 Del Monte Ave, Los Altos | 01/24/2013 | ||
| 40 Del Monte Ave, Los Altos | 12/20/2012 | ||
| 310 Loucks Ave, Los Altos | |||
| 26 Del Monte Ave, Los Altos | 10/05/2006 | $1,250,000 | |
| 79 Del Monte Ave, Los Altos | 05/21/2021 | $3,610,000 | |
| 805 Pleasant Way, Los Altos | |||
| 975 Mercedes Ave, Los Altos | 03/30/2020 | $2,517,500 | |
| 33 W Portola Ave, Los Altos | 03/05/2004 | ||
| 265 W Portola Ave, Los Altos | 02/06/2019 | $3,000,000 | |
| 945 Carmel CT, Los Altos | 07/09/2025 | $4,660,000 | |
| 64 Del Monte Ave, Los Altos | 08/14/2019 | ||
| 456 Mundell Way, Los Altos | |||
| 159 W Portola Ave, Los Altos | 06/09/2025 | ||
| 950 Carmel CT, Los Altos | 01/28/2016 | ||
| 801 Carmel Ave, Los Altos | 04/08/2019 | ||
| 107 W Portola Ave, Los Altos | 05/25/2010 | $1,123,000 |