| Primary address | 10203 South Portal Avenue, Cupertino |
| Zip code | 95014 |
| County | Santa Clara |
| Tract | 4334 |
| Parcel ID | 369-09-001 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 04/24/2009 |
| Sale price | $915,000 |
| Arm's length | Register |
| Property tax | $15,446 |
| Building class | Single Family (01) |
| Acreage | 0.198
|
| Zoning district | Single Family Residential (R1) |
| School district | 13003 |
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 $1,327,449, the tax amount paid for 10203 South Portal Avenue, Cupertino, CA 95014 is $15,446.
When was 10203 South Portal Avenue, Cupertino, CA 95014 last sold?10203 South Portal Avenue, Cupertino, CA 95014 was last sold in 04/08/2014.
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 10203 South Portal Avenue, Cupertino, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 04/24/2009 | $915,000 | Register | Register |
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 10203 South Portal Avenue, Cupertino, CA 95014. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $15,446 |
| Market value | $1,327,449 |
Here's the assessment & property tax history for 10203 South Portal 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 | $1,327,449 | 1.1636 | $15,446 | +2.79% |
| 2024-2025 | $1,301,421 | 1.1547 | $15,028 | +0.74% |
| 2023-2024 | $1,275,904 | 1.1691 | $14,917 | +2.18% |
| 2022-2023 | $1,250,887 | 1.167 | $14,598 | +0.94% |
| 2021-2022 | $1,226,360 | 1.1793 | $14,462 | +1.16% |
The complete history of permits filed for 10203 South Portal 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 10203 South Portal 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) | 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 10203 South Portal 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) |
|---|---|---|---|---|---|
| L. P. Collins Elementary School | 9 | Public | K-5 | 473 | 0.51 |
| Bethel Lutheran School | NR | Private | PK-5 | 104 | 0.51 |
| Bethel Lutheran School | NR | Private | PK-5 | 104 | 0.51 |
| Villa Montessori | NR | Private | PK-K | 37 | 0.55 |
| Villa Montessori | NR | Private | PK-K | 37 | 0.55 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Futures Academy - Cupertino | NR | Private | 7-12 | 55 | 0.19 |
| St. Joseph of Cupertino Elementary School | NR | Private | PK-8 | 243 | 0.60 |
| Sam H. Lawson Middle School | 9 | Public | 6-8 | 816 | 0.72 |
| Warren E. Hyde Middle School | 7 | Public | 6-8 | 778 | 0.82 |
| Legend College Preparatory | NR | Private | 6-12 | 553 | 1.25 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Futures Academy - Cupertino | NR | Private | 7-12 | 55 | 0.19 |
| Cupertino High School | 9 | Public | 9-12 | 1,997 | 0.55 |
| Legend College Preparatory | NR | Private | 6-12 | 553 | 1.25 |
| Legend College Preparatory | NR | Private | 9-12 | 50 | 1.25 |
| Archbishop Mitty High School | NR | Private | 9-12 | 1,768 | 1.48 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 10203 South Portal Avenue, Cupertino.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 19736 Vicksburg Dr, Cupertino | 03/29/2018 | $2,650,000 | |
| 10239 E Estates Dr, Cupertino | 09/27/1996 | $350,000 | |
| 10158 Cold Harbor Ave, Cupertino | 02/28/2017 | ||
| 10199 Richwood Dr, Cupertino | 02/01/2013 | ||
| 10325 Richwood Dr, Cupertino | 09/03/1992 | $300,000 | |
| 19675 LA Mar Dr, Cupertino | 07/23/2012 | ||
| 19811 LA Mar Dr, Cupertino | |||
| 19990 Stevens Creek Blvd, Cupertino | 182 | ||
| 10185 E Estates Dr, Cupertino | 06/28/2013 | ||
| 19741 Bixby Dr, Cupertino | 11/20/2012 | ||
| 10198 Cold Harbor Ave, Cupertino | 07/23/2015 | ||
| 19787 LA Mar Dr, Cupertino | |||
| 10313 Richwood Dr, Cupertino | 12/24/1998 | ||
| 10211 E Estates Dr, Cupertino | 09/17/2025 | $3,550,000 | |
| 10325 E Estates Dr, Cupertino | 07/25/2017 | ||
| 19689 LA Mar Dr, Cupertino | 12/28/1998 | ||
| 19717 LA Mar Dr, Cupertino | 12/03/2002 | $660,000 | |
| 10161 Macadam Ln, Cupertino | 03/18/1997 | $415,500 | |
| 19681 Vicksburg Dr, Cupertino | 12/17/2025 | ||
| 10289 Richwood Dr, Cupertino | 10/20/2017 |