| Primary address | 21909 San Fernando Avenue, Cupertino |
| Zip code | 95014 |
| County | Santa Clara |
| Parcel ID | 357-15-116 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $44,185 |
| Building class | Single Family (01) |
| Acreage | 0.461
|
| Zoning district | Single Family Residential (R1) |
| School district | 13009 |
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 $3,804,238, the tax amount paid for 21909 San Fernando Avenue, Cupertino, CA 95014 is $44,266.
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 21909 San Fernando Avenue, Cupertino, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 21909 San Fernando Avenue, Cupertino, CA 95014. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Base tax | $44,266 |
| Current property tax | $44,185 |
| Market value | $3,804,238 |
Here's the assessment & property tax history for 21909 San Fernando Avenue, Cupertino, 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 | $3,804,238 | 1.1636 | $44,266 | +2.79% |
| 2024-2025 | $3,729,646 | 1.1547 | $43,066 | +0.74% |
| 2023-2024 | $3,656,516 | 1.1691 | $42,748 | +2.18% |
| 2022-2023 | $3,584,820 | 1.167 | $41,835 | +0.94% |
| 2021-2022 | $3,514,530 | 1.1793 | $41,447 | +1.17% |
The complete history of permits filed for 21909 San Fernando Avenue, Cupertino, 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 21909 San Fernando Avenue, Cupertino, 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) | D (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 21909 San Fernando Avenue, Cupertino 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) |
|---|---|---|---|---|---|
| Abraham Lincoln Elementary School | 8 | Public | K-5 | 665 | 0.38 |
| Stevens Creek Elementary School | 8 | Public | K-5 | 389 | 0.63 |
| William Faria Elementary School | 9 | Public | K-5 | 632 | 1.01 |
| Garden Gate Elementary School | 8 | Public | K-5 | 517 | 1.12 |
| Happy Days CDC | NR | Private | K | 0 | 1.19 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| John F. Kennedy Middle School | 9 | Public | 6-8 | 930 | 0.62 |
| The Academy for Educational Excellence | NR | Private | 6-12 | 0 | 0.66 |
| Legend College Preparatory | NR | Private | 6-12 | 553 | 0.91 |
| Cupertino Middle School | 7 | Public | 6-8 | 1,099 | 1.54 |
| St. Joseph of Cupertino Elementary School | NR | Private | PK-8 | 243 | 1.57 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Monta Vista High School | 9 | Public | 9-12 | 1,751 | 0.27 |
| The Academy for Educational Excellence | NR | Private | 6-12 | 0 | 0.66 |
| Legend College Preparatory | NR | Private | 9-12 | 50 | 0.91 |
| Legend College Preparatory | NR | Private | 6-12 | 553 | 0.91 |
| Homestead High School | 8 | Public | 9-12 | 2,311 | 1.32 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21909 San Fernando Avenue, Cupertino.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 11510 Bianchini Ln, Cupertino | 12/12/2023 | ||
| 22299 Janice Ave, Cupertino | 09/14/2021 | ||
| 22393 McClellan Rd, Cupertino | 08/14/2023 | ||
| 21947 Lindy Ln, Cupertino | 03/11/2005 | $998,000 | |
| 10050 Wolfe Rd, Cupertino | 108,947 | 06/30/2014 | |
| 22646 San Juan Rd, Cupertino | |||
| 11526 Bianchini Ln, Cupertino | 04/28/2011 | $992,454 | |
| 21840 Hermosa Ave, Cupertino | 06/04/2010 | $1,803,000 | |
| 10668 Santa Lucia Rd, Cupertino | |||
| 11530 Murano Cir, Cupertino | 09/18/2014 | ||
| 11519 Murano Cir, Cupertino | 08/27/2021 | ||
| 22810 Mercedes Rd, Cupertino | 05/18/2015 | $979,000 | |
| 10010 Carmen Rd, Cupertino | 04/18/2012 | ||
| 11500 Bianchini Ln, Cupertino | 06/13/2022 | $2,265,000 | |
| 10495 Scenic Blvd, Cupertino | 08/21/2024 | $5,350,000 | |
| 22279 Janice Ave, Cupertino | 10/26/2010 | ||
| 10690 S Stelling Rd, Cupertino | 04/27/2005 | $1,091,500 | |
| 11516 Bianchini Ln, Cupertino | 08/23/2005 | $1,082,500 | |
| 1371 Aster Ln, Cupertino | |||
| 21925 Almaden Ave, Cupertino | 06/24/1988 | $310,000 |