| Primary address | 813 Duff Court, Sunnyvale |
| Zip code | 94086 |
| County | Santa Clara |
| Parcel ID | 211-11-034 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 04/09/1996 |
| Sale price | $308,500 |
| Arm's length | Register |
| Current property tax | $5,843 |
| Building class | Single Family (01) |
| Acreage | 0.259
|
| Zoning district | Low Density Residential (R1) |
| School district | 09023 |
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 $512,775, the tax amount paid for 813 Duff Court, Sunnyvale, CA 94086 is $5,923.
When was 813 Duff Court, Sunnyvale, CA 94086 last sold?813 Duff Court, Sunnyvale, CA 94086 was last sold in 12/09/2025.
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 813 Duff Court, Sunnyvale, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 04/09/1996 | $308,500 | 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 813 Duff Court, Sunnyvale, CA 94086. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Base tax | $5,924 |
| Current property tax | $5,843 |
| Market value | $512,775 |
Here's the assessment & property tax history for 813 Duff 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 | $512,775 | 1.1552 | $5,924 | +1.36% |
| 2024-2025 | $502,722 | 1.1625 | $5,844 | +1.02% |
| 2023-2024 | $492,866 | 1.1738 | $5,785 | +1.76% |
| 2022-2023 | $483,203 | 1.1766 | $5,685 | +0.34% |
| 2021-2022 | $473,730 | 1.196 | $5,666 | +1.85% |
The complete history of permits filed for 813 Duff 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 813 Duff 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 813 Duff 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) |
|---|---|---|---|---|---|
| Braly Elementary School | 5 | Public | K-5 | 352 | 0.24 |
| Ponderosa Elementary School | 5 | Public | K-5 | 501 | 0.55 |
| Ellis Elementary School | 5 | Public | K-5 | 695 | 0.69 |
| Helios School | NR | Private | K-8 | 28 | 0.70 |
| Njeri's Morning Glory School | NR | Private | K-5 | 0 | 0.76 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Helios School | NR | Private | K-8 | 28 | 0.70 |
| Marian A. Peterson Middle School | 6 | Public | 6-8 | 729 | 0.95 |
| Adult And Community Education | NR | Public | 0 | 1.23 | |
| Silicon Valley Academy | NR | Private | K-12 | 121 | 1.25 |
| Silicon Valley Academy | NR | Private | PK-8 | 146 | 1.29 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Fremont High School | 7 | Public | 9-12 | 2,171 | 1.10 |
| Adult And Community Education | NR | Public | 0 | 1.23 | |
| New Valley Continuation High School | 3 | Public | 9-12 | 169 | 1.25 |
| Silicon Valley Academy | NR | Private | K-12 | 121 | 1.25 |
| Community Day School | NR | Public | 9-12 | 7 | 1.26 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 813 Duff Court, Sunnyvale.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 815 Lusterleaf Dr, Sunnyvale | 08/31/1999 | $453,000 | |
| 873 Jasmine Dr, Sunnyvale | 08/26/2019 | ||
| 725 E El Camino Real, Sunnyvale | 4,042 | ||
| 711 E El Camino Real, Sunnyvale | 62,928 | 11/01/1993 | |
| 726 Henrietta Ave, Sunnyvale | |||
| 839 Gail Ave, Sunnyvale | 06/17/2021 | $1,785,000 | |
| 832 Gail Ave, Sunnyvale | 02/10/2026 | ||
| 726 Gail Ave, Sunnyvale | 02/12/2025 | ||
| 702 Henrietta Ave, Sunnyvale | 01/17/2018 | ||
| 853 Gary Ave, Sunnyvale | 1,774 | 01/24/2019 | |
| 819 Anshen CT, Sunnyvale | 09/21/2001 | $610,000 | |
| 719 Katon CT, Sunnyvale | 03/16/2022 | ||
| 827 Lusterleaf Dr, Sunnyvale | 11/20/2015 | ||
| 720 Koa CT, Sunnyvale | 01/27/2011 | $835,000 | |
| 809 Lusterleaf Dr, Sunnyvale | 03/06/2006 | ||
| 813 Gail Ave, Sunnyvale | 12/31/2008 | $788,000 | |
| 708 Katon CT, Sunnyvale | 06/02/2025 | $3,155,000 | |
| 720 Gail Ave, Sunnyvale | 06/10/2010 | $745,000 | |
| 813 Anshen CT, Sunnyvale | 07/25/2018 | $2,151,000 | |
| 805 Gary Ave, Sunnyvale | 05/17/2017 | $1,320,000 |