| Primary address | 966 Helen Avenue, Sunnyvale |
| Zip code | 94086 |
| County | Santa Clara |
| Tract | 2559 |
| Parcel ID | 213-35-025 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 04/21/2005 |
| Sale price | $1,225,000 |
| Arm's length | Register |
| Property tax | $19,725 |
| Building sqft | 4,700 |
| Building class | Five or More Family (04) |
| Acreage | 0.2 |
| Lot sqft | 8,911 |
| Units | 6 |
| Year built | 1960 |
| Stories | 2 |
| Zoning district | Register |
| 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:
966 Helen Avenue, Sunnyvale, CA 94086 was built in 1960 and has a total of 4,700 square feet.
What is the assessed value of 966 Helen Avenue, Sunnyvale, CA 94086 and the property tax paid?Assessed at $1,707,528, the tax amount paid for 966 Helen Avenue, Sunnyvale, CA 94086 is $19,725.
When was 966 Helen Avenue, Sunnyvale, CA 94086 last sold?966 Helen Avenue, Sunnyvale, CA 94086 was last sold in 03/05/2008.
How many residential units does this building have?This building has 6 residential unit(s).
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 966 Helen 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 966 Helen 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 | $19,725 |
| Market value | $1,707,528 |
Here's the assessment & property tax history for 966 Helen 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 | $1,707,528 | 1.1552 | $19,725 | +1.36% |
| 2024-2025 | $1,674,048 | 1.1625 | $19,461 | +1.02% |
| 2023-2024 | $1,641,225 | 1.1738 | $19,265 | +1.76% |
| 2022-2023 | $1,609,045 | 1.1766 | $18,932 | +0.34% |
| 2021-2022 | $1,577,496 | 1.196 | $18,867 | +1.85% |
The complete history of permits filed for 966 Helen 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.
| Total population | 49,746 |
| Median age | 33.5 |
| Average household income | $233,401 |
| Family households | 54.9% |
| Occupied housing units | 20,832 |
| Owner occupied units | 30.5% |
| Average number of people per household | 2.38 |
| Median year structure built | 1977 |
| Median value for units with a mortgage | $1,869,300 |
| Median value for units without a mortgage | $1,684,500 |
Create a free account to unlock extended information for 966 Helen 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 966 Helen Avenue, Sunnyvale to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
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Here are the neighbors for 966 Helen Avenue, Sunnyvale.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 1008 Helen Ave, Sunnyvale | 2,910 | 06/21/2017 | $1,925,000 |
| 1106 Myrtle Dr, Sunnyvale | 07/10/2024 | ||
| 1113 Poinciana Dr, Sunnyvale | 08/19/1998 | ||
| 982 Helen Ave, Sunnyvale | 2,764 | 09/19/2023 | |
| 1128 Myrtle Dr, Sunnyvale | 05/20/2014 | ||
| 1004 Helen Ave, Sunnyvale | 2,910 | 06/21/2006 | |
| 826 Tamarack Ln, Sunnyvale | 07/14/2021 | ||
| 979 Helen Ave, Sunnyvale | 2,764 | 04/27/2022 | |
| 1121 Orchid Dr, Sunnyvale | |||
| 908 Tamarack Ln, Sunnyvale | 4,700 | 11/18/1998 | |
| 996 Helen Ave, Sunnyvale | 2,764 | 12/05/2018 | |
| 1101 E El Camino Real, Sunnyvale | 5,650 | 10/21/2022 | $295,500 |
| 1132 Myrtle Dr, Sunnyvale | 06/27/2003 | $425,000 | |
| 907 Tamarack Ln, Sunnyvale | 3,125 | 12/17/2015 | |
| 1114 Myrtle Dr, Sunnyvale | 12/31/2001 | $383,000 | |
| 923 Tamarack Ln, Sunnyvale | 13,996 | 02/24/2021 | |
| 983 Helen Ave, Sunnyvale | 2,764 | ||
| 1065 E El Camino Real, Sunnyvale | 2,492 | 07/03/2014 | $1,554,000 |
| 970 Helen Ave, Sunnyvale | 2,764 | 03/09/2023 | |
| 1110 Orchid Dr, Sunnyvale | 05/05/2026 |