| Primary address | 691 Ontario Court, Sunnyvale |
| Zip code | 94087 |
| County | Santa Clara |
| Tract | 2371 |
| Parcel ID | 323-33-011 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 12/30/1996 |
| Sale price | $260,000 |
| Arm's length | Register |
| Property tax | $11,741 |
| Building sqft | 9,645 |
| Building class | Five or More Family (04) |
| Acreage | 0.3 |
| Lot sqft | 13,197 |
| Units | 8 |
| Year built | 1971 |
| Stories | 2 |
| Zoning district | Register |
| School district | 09009 |
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:
691 Ontario Court, Sunnyvale, CA 94087 was built in 1971 and has a total of 9,645 square feet.
What is the assessed value of 691 Ontario Court, Sunnyvale, CA 94087 and the property tax paid?Assessed at $1,009,408, the tax amount paid for 691 Ontario Court, Sunnyvale, CA 94087 is $11,741.
When was 691 Ontario Court, Sunnyvale, CA 94087 last sold?691 Ontario Court, Sunnyvale, CA 94087 was last sold in 07/29/2025.
How many residential units does this building have?This building has 8 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 691 Ontario Court, 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 691 Ontario Court, Sunnyvale, CA 94087. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $11,741 |
| Market value | $1,009,408 |
Here's the assessment & property tax history for 691 Ontario 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 | $1,009,408 | 1.1632 | $11,741 | +2.79% |
| 2024-2025 | $989,617 | 1.1543 | $11,423 | +0.49% |
| 2023-2024 | $970,214 | 1.1717 | $11,368 | +1.83% |
| 2022-2023 | $951,191 | 1.1736 | $11,163 | +0.86% |
| 2021-2022 | $932,541 | 1.1869 | $11,068 | +1.16% |
The complete history of permits filed for 691 Ontario 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.
| Total population | 57,767 |
| Median age | 37.9 |
| Average household income | $293,349 |
| Family households | 73.5% |
| Occupied housing units | 20,612 |
| Owner occupied units | 55.8% |
| Average number of people per household | 2.76 |
| Median year structure built | 1967 |
| Median value for units with a mortgage | $2,000,001 |
| Median value for units without a mortgage | $2,000,001 |
Create a free account to unlock extended information for 691 Ontario 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 691 Ontario 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 |
Here are the neighbors for 691 Ontario Court, Sunnyvale.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 669 Kirkland Dr, Sunnyvale | 4,458 | 12/28/2005 | |
| 509 Fern Ridge CT, Sunnyvale | 01/22/2024 | ||
| 1580 Ontario Dr, Sunnyvale | 10,250 | ||
| 691 Grand Coulee Ave, Sunnyvale | 2,164 | 05/31/2022 | $1,985,000 |
| 653 Kirkland Dr, Sunnyvale | 4,771 | 02/23/2021 | |
| 649 Kirkland Dr, Sunnyvale | 2,432 | 12/27/2012 | |
| 588 Endicott Dr, Sunnyvale | 09/19/2000 | ||
| 528 Cheyenne Dr, Sunnyvale | 04/09/1993 | $360,000 | |
| 695 Grand Coulee Ave, Sunnyvale | 2,936 | 10/06/2011 | |
| 696 Alberta Ave, Sunnyvale | 8,026 | 01/30/2025 | |
| 683 Grand Coulee Ave, Sunnyvale | 3,824 | 10/09/2009 | $1,002,500 |
| 1564 Tenaka Pl, Sunnyvale | 2,479 | 12/22/2003 | |
| 513 Davenport CT, Sunnyvale | 06/01/2004 | ||
| 514 Alberta Ave, Sunnyvale | 2,508 | ||
| 566 Alberta Ave, Sunnyvale | 2,476 | 06/19/2015 | $1,700,000 |
| 512 Cheyenne Dr, Sunnyvale | 06/25/2020 | ||
| 544 Fort Laramie Dr, Sunnyvale | 04/02/2026 | ||
| 596 Alberta Ave, Sunnyvale | 2,783 | 04/23/1999 | |
| 1590 Ontario Dr, Sunnyvale | 4,910 | 12/15/1999 | |
| 1487 Valcartier Dr, Sunnyvale | 03/23/2015 |