| Primary address | 398 Dennis Avenue, Sunnyvale |
| Zip code | 94086 |
| County | Santa Clara |
| Tract | 979 |
| Parcel ID | 165-10-046 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 04/11/1997 |
| Sale price | $305,000 |
| Arm's length | Register |
| Property tax | $5,827 |
| Building class | Single Family (01) |
| Acreage | 0.146
|
| Zoning district | Low Density Residential (R0) |
| School district | 09002 |
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 $496,720, the tax amount paid for 398 Dennis Avenue, Sunnyvale, CA 94086 is $5,826.
When was 398 Dennis Avenue, Sunnyvale, CA 94086 last sold and what was the last sale price?398 Dennis Avenue, Sunnyvale, CA 94086 was last sold in 04/11/1997 for $305,000.
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 398 Dennis Avenue, Sunnyvale, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
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 398 Dennis Avenue, Sunnyvale, CA 94086. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $5,827 |
| Market value | $496,720 |
Here's the assessment & property tax history for 398 Dennis Avenue, 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 | $496,720 | 1.173 | $5,827 | +3.78% |
| 2024-2025 | $486,982 | 1.1529 | $5,614 | +0.92% |
| 2023-2024 | $477,434 | 1.1652 | $5,563 | +1.66% |
| 2022-2023 | $468,074 | 1.1691 | $5,472 | +1.13% |
| 2021-2022 | $458,898 | 1.1792 | $5,411 | +1.09% |
The complete history of permits filed for 398 Dennis Avenue, 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 398 Dennis Avenue, 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 398 Dennis Avenue, 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) |
|---|---|---|---|---|---|
| Stratford School - Sunnyvale Washington Park | NR | Private | PK-5 | 392 | 0.22 |
| Stratford School - Sunnyvale Washington Park | NR | Private | PK-5 | 392 | 0.22 |
| Sunnyvale Christian | NR | Private | K-5 | 81 | 0.24 |
| Vargas Elementary School | 4 | Public | K-5 | 411 | 0.48 |
| Catholic Academy of Sunnyvale | NR | Private | PK, K-8 | 137 | 0.52 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Catholic Academy of Sunnyvale | NR | Private | PK, K-8 | 137 | 0.52 |
| Sunnyvale Middle School | 6 | Public | 6-8 | 962 | 1.01 |
| Helios School | NR | Private | K-8 | 28 | 1.07 |
| St. Stephen Lutheran School | NR | Private | 1-8 | 13 | 1.24 |
| Challenger - Sunnyvale | NR | Private | PK, K-8 | 554 | 1.38 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Alta Vista High School | 4 | Public | 9-12 | 69 | 1.50 |
| Adult And Community Education | NR | Public | 0 | 1.51 | |
| Community Day School | NR | Public | 9-12 | 7 | 1.59 |
| North County Regional Occupational Program School | NR | Public | 9-12 | 0 | 1.59 |
| Slater Special Education Preschool | NR | Public | 75 | 1.64 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 398 Dennis Avenue, Sunnyvale.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 426 Rincon Ave, Sunnyvale | 10/17/2016 | $1,615,000 | |
| 605 W McKinley Ave, Sunnyvale | 02/23/2026 | ||
| 280 Waverly St, Sunnyvale | 05/01/2006 | ||
| 395 Sunset Ave, Sunnyvale | 10/29/2020 | $2,065,000 | |
| 381 Waverly St, Sunnyvale | 02/24/2020 | ||
| 399 Sunset Ave, Sunnyvale | 08/03/2016 | ||
| 940 Sara CT, Sunnyvale | 04/23/2024 | $2,789,000 | |
| 383 Clarence Ave, Sunnyvale | 01/17/2023 | $2,550,000 | |
| 399 Clarence Ave, Sunnyvale | 08/06/2021 | ||
| 385 Waverly St, Sunnyvale | 04/06/2021 | ||
| 944 Sara CT, Sunnyvale | 09/11/2025 | ||
| 379 Clarence Ave, Sunnyvale | 12/31/2025 | ||
| 385 Sunset Ave, Sunnyvale | 01/10/2000 | ||
| 383 Sunset Ave, Sunnyvale | |||
| 394 Clarence Ave, Sunnyvale | 08/26/2011 | ||
| 418 Rincon Ave, Sunnyvale | 11/24/1999 | $488,000 | |
| 397 Waverly St, Sunnyvale | 12/30/2020 | ||
| 643 W McKinley Ave, Sunnyvale | 05/06/2021 | $1,260,000 | |
| 359 Waverly St, Sunnyvale | 07/06/2023 | ||
| 345 Waverly St, Sunnyvale | 07/24/1998 |