| Primary address | 603 Castle Lane, Los Altos |
| Zip code | 94022 |
| County | Santa Clara |
| Tract | 2638 |
| Neighborhood | Central Los Altos |
| Parcel ID | 189-34-025 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 01/06/1999 |
| Sale price | $657,500 |
| Arm's length | Register |
| Property tax | $11,879 |
| Building class | Single Family (01) |
| Acreage | 0.231 |
| 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 $1,030,268, the tax amount paid for 603 Castle Lane, Los Altos, CA 94022 is $11,878.
When was 603 Castle Lane, Los Altos, CA 94022 last sold and what was the last sale price?603 Castle Lane, Los Altos, CA 94022 was last sold in 01/06/1999 for $657,500.
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 603 Castle Lane, Los Altos, 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 603 Castle Lane, Los Altos, CA 94022. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $11,879 |
| Market value | $1,030,268 |
Here's the assessment & property tax history for 603 Castle Lane, 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 | $1,030,268 | 1.153 | $11,879 | +3.59% |
| 2024-2025 | $1,010,068 | 1.1353 | $11,467 | +1.15% |
| 2023-2024 | $990,264 | 1.1448 | $11,337 | +0.80% |
| 2022-2023 | $970,848 | 1.1584 | $11,246 | -0.59% |
| 2021-2022 | $951,813 | 1.1886 | $11,313 | -0.84% |
The complete history of permits filed for 603 Castle Lane, 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 603 Castle Lane, 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 603 Castle Lane, 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) |
|---|---|---|---|---|---|
| Canterbury Christian School | NR | Private | K-6 | 80 | 0.06 |
| Almond Elementary School | 8 | Public | K-6 | 353 | 0.20 |
| Sanyu Learning Center | NR | Private | K-6 | 94 | 0.30 |
| St. Joseph Catholic | NR | Private | PK, K-8 | 188 | 0.53 |
| St. Joseph Catholic | NR | Private | PK, K-8 | 188 | 0.53 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St. Joseph Catholic | NR | Private | PK, K-8 | 188 | 0.53 |
| Isaac Newton Graham Middle School | 6 | Public | 6-8 | 881 | 0.70 |
| MVWSD Preschool | NR | Public | 0 | 0.71 | |
| Quantum Camp | NR | Private | 1-8 | 136 | 0.77 |
| Creative Learning Center | NR | Private | K-12 | 46 | 0.81 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Los Altos High School | 8 | Public | 9-12 | 2,141 | 0.66 |
| MVWSD Preschool | NR | Public | 0 | 0.71 | |
| Creative Learning Center | NR | Private | K-12 | 46 | 0.81 |
| Mountain View Academy | NR | Private | 9-12 | 130 | 0.96 |
| Lasd Preschool | NR | Public | 10 | 1.03 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 603 Castle Lane, Los Altos.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 3 Otis Way, Los Altos | 08/09/2010 | ||
| 75 N El Monte Ave, Los Altos | 10/10/2011 | ||
| 206 N Springer Rd, Los Altos | 04/27/2012 | ||
| 601 Castle Ln, Los Altos | 07/07/2023 | ||
| 30 Otis Way, Los Altos | |||
| 15 N El Monte Ave, Los Altos | 12/29/2017 | ||
| 604 Castle Ln, Los Altos | 10/09/2014 | ||
| 45 Mayer CT, Los Altos | 10/14/2021 | $323,636 | |
| 645 Mills Ave, Los Altos | 04/17/2003 | ||
| 663 Camellia Way, Los Altos | 09/10/2025 | $4,920,000 | |
| 594 Camellia Way, Los Altos | 10/21/2025 | ||
| 35 Mayer CT, Los Altos | |||
| 96 N Springer Rd, Los Altos | 03/10/2000 | $1,795,000 | |
| 605 Castle Ln, Los Altos | 08/16/2006 | ||
| 102 N Springer Rd, Los Altos | 10/03/2014 | $3,500,000 | |
| 580 Camellia Way, Los Altos | 12/30/2022 | $4,540,000 | |
| 33 Mayer CT, Los Altos | 07/15/2016 | ||
| 665 Blinn CT, Los Altos | 12/02/2022 | ||
| 675 Blinn CT, Los Altos | 01/19/2021 | $4,270,000 | |
| 657 Mills Ave, Los Altos | 08/06/2019 |