| Primary address | 646 Derby Court, Sunnyvale |
| Zip code | 94087 |
| County | Santa Clara |
| Tract | 2748 |
| Parcel ID | 309-15-026 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 11/22/2013 |
| Sale price | $1,175,000 |
| Arm's length | Register |
| Current property tax | $16,823 |
| Building class | Single Family (01) |
| Acreage | 0.166 |
| Zoning district | Low Density Residential (R0) |
| School district | 09001 |
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 $1,455,765, the tax amount paid for 646 Derby Court, Sunnyvale, CA 94087 is $16,904.
When was 646 Derby Court, Sunnyvale, CA 94087 last sold?646 Derby Court, Sunnyvale, CA 94087 was last sold in 08/08/2024.
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 Derby Court, Sunnyvale, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 11/22/2013 | $1,175,000 | 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 646 Derby Court, Sunnyvale, CA 94087. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Base tax | $16,904 |
| Current property tax | $16,823 |
| Market value | $1,455,765 |
Here's the assessment & property tax history for 646 Derby Court, Sunnyvale, 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 | $1,455,765 | 1.1612 | $16,904 | +2.79% |
| 2024-2025 | $1,427,222 | 1.1523 | $16,446 | +0.74% |
| 2023-2024 | $1,399,238 | 1.1667 | $16,325 | +2.18% |
| 2022-2023 | $1,371,803 | 1.1646 | $15,976 | +0.94% |
| 2021-2022 | $1,344,906 | 1.1769 | $15,828 | +1.16% |
The complete history of permits filed for 646 Derby Court, Sunnyvale, 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 646 Derby Court, Sunnyvale, 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 646 Derby Court, Sunnyvale 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) |
|---|---|---|---|---|---|
| Louis E. Stocklmeir Elementary School | 8 | Public | K-5 | 822 | 0.25 |
| Chester W. Nimitz Elementary School | 6 | Public | K-5 | 419 | 0.62 |
| Amrita Academy | NR | Private | 5-12 | 0 | 0.72 |
| Adult And Community Education | NR | Public | 0 | 0.90 | |
| Champion Kinder International School | NR | Private | K | 10 | 0.94 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Amrita Academy | NR | Private | 5-12 | 0 | 0.72 |
| Adult And Community Education | NR | Public | 0 | 0.90 | |
| Marian A. Peterson Middle School | 6 | Public | 6-8 | 729 | 0.90 |
| Stratford Middle School | NR | Private | 6-8 | 443 | 0.96 |
| Resurrection Elementary School | NR | Private | PK, K-8 | 221 | 0.97 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Fremont High School | 7 | Public | 9-12 | 2,171 | 0.69 |
| Amrita Academy | NR | Private | 5-12 | 0 | 0.72 |
| Community Day School | NR | Public | 9-12 | 7 | 0.84 |
| North County Regional Occupational Program School | NR | Public | 9-12 | 0 | 0.84 |
| Adult And Community Education | NR | Public | 0 | 0.90 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 646 Derby Court, Sunnyvale.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 631 Dunholme Way, Sunnyvale | 04/29/2014 | $1,480,000 | |
| 1440 Dove Ln, Sunnyvale | 06/14/2012 | ||
| 634 Derby CT, Sunnyvale | 12/12/2023 | ||
| 639 Coleraine CT, Sunnyvale | 03/11/2020 | ||
| 645 Coleraine CT, Sunnyvale | 11/05/2019 | $1,712,000 | |
| 1444 Dove Ln, Sunnyvale | 11/04/2021 | ||
| 634 Coleraine CT, Sunnyvale | 10/31/2022 | ||
| 1492 Floyd Ave, Sunnyvale | 02/14/2025 | ||
| 1451 Falcon Ave, Sunnyvale | 01/31/1991 | $315,000 | |
| 657 Coleraine CT, Sunnyvale | 07/03/2025 | $2,878,000 | |
| 645 Dorset Way, Sunnyvale | |||
| 1448 Dove Ln, Sunnyvale | 05/31/2024 | $3,005,000 | |
| 623 Dunholme Way, Sunnyvale | 08/26/2021 | $2,460,000 | |
| 619 Dunholme Way, Sunnyvale | 02/05/2018 | ||
| 1498 Floyd Ave, Sunnyvale | 04/27/2011 | ||
| 1452 Dove Ln, Sunnyvale | 02/23/2022 | ||
| 651 Coleraine CT, Sunnyvale | 06/27/2017 | $1,950,000 | |
| 658 Cheshire Way, Sunnyvale | 07/23/2015 | ||
| 640 Coleraine CT, Sunnyvale | 10/03/2011 | ||
| 633 Coleraine CT, Sunnyvale |