| Primary address | 891 Altamont Court, Sunnyvale |
| Alternate address(es) | 889 Altamont CT |
| Zip code | 94085 |
| County | Santa Clara |
| Tract | 1668 |
| Parcel ID | 205-03-040 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Property tax | $1,002 |
| Building sqft | 1,536 |
| Building class | Two Family (02) |
| Acreage | 0.16 |
| Lot sqft | 7,000 |
| Units | 2 |
| Year built | 1959 |
| Stories | 1 |
| Zoning district | Low Medium Density Residential (R2) |
| 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:
891 Altamont Court, Sunnyvale, CA 94085 was built in 1959 and has a total of 1,536 square feet.
What is the assessed value of 891 Altamont Court, Sunnyvale, CA 94085 and the property tax paid?Assessed at $85,413, the tax amount paid for 891 Altamont Court, Sunnyvale, CA 94085 is $1,001.
When was 891 Altamont Court, Sunnyvale, CA 94085 last sold?891 Altamont Court, Sunnyvale, CA 94085 was last sold in 05/03/2002.
How many residential units does this building have?This building has 2 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 891 Altamont Court, Sunnyvale, including title documents, transfer conditions, mortgages and liens.
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 891 Altamont Court, Sunnyvale, CA 94085. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $1,002 |
| Market value | $85,413 |
Here's the assessment & property tax history for 891 Altamont 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 | $85,413 | 1.173 | $1,002 | +3.78% |
| 2024-2025 | $83,739 | 1.1529 | $965 | +0.92% |
| 2023-2024 | $82,098 | 1.1652 | $957 | +1.66% |
| 2022-2023 | $80,489 | 1.1691 | $941 | +1.07% |
| 2021-2022 | $78,912 | 1.1792 | $931 | +1.15% |
The complete history of permits filed for 891 Altamont 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 891 Altamont 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) | AO (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 891 Altamont 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) |
|---|---|---|---|---|---|
| San Miguel Elementary School | 4 | Public | K-5 | 385 | 0.18 |
| Lakewood Elementary School | 5 | Public | K-5 | 407 | 0.42 |
| Rainbow Montessori C.D.C. | NR | Private | PK-6 | 810 | 0.43 |
| Rainbow Montessori C.D.C. | NR | Private | PK-6 | 810 | 0.43 |
| Spark Charter | NR | Charter | K-8 | 247 | 0.54 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| The King's Academy | NR | Private | 6-12 | 937 | 0.43 |
| Summit Public School: Denali | 9 | Charter | 6-12 | 643 | 0.44 |
| Spark Charter | NR | Charter | K-8 | 247 | 0.54 |
| Columbia Middle School | 5 | Public | 6-8 | 587 | 0.58 |
| Lamb-O Academy, Incorporated | NR | Private | 5-12 | 7 | 1.06 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| The King's Academy | NR | Private | 6-12 | 937 | 0.43 |
| Summit Public School: Denali | 9 | Charter | 6-12 | 643 | 0.44 |
| Lamb-O Academy, Incorporated | NR | Private | 5-12 | 7 | 1.06 |
| Mission Early College High | 10 | Public | 9-12 | 159 | 1.54 |
| Adrian Wilcox High School | 7 | Public | 9-12 | 1,859 | 2.28 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 891 Altamont Court, Sunnyvale.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 851 San Pablo Ave, Sunnyvale | 11/03/2020 | $1,450,000 | |
| 773 San Pablo Ave, Sunnyvale | 06/12/2015 | ||
| 781 Alvarado Ave, Sunnyvale | 1,536 | 10/06/2021 | |
| 874 San Mateo CT, Sunnyvale | 04/05/2023 | ||
| 838 San Mateo CT, Sunnyvale | 07/29/2016 | $920,000 | |
| 779 San Pablo Ave, Sunnyvale | 09/25/2025 | $1,620,000 | |
| 898 San Junipero Dr, Sunnyvale | 1,536 | 06/15/2009 | |
| 755 San Pablo Ave, Sunnyvale | 11/30/2012 | ||
| 756 San Miguel Ave, Sunnyvale | 07/31/2009 | $450,000 | |
| 856 San Mateo CT, Sunnyvale | |||
| 850 San Mateo CT, Sunnyvale | 06/19/2009 | $545,000 | |
| 875 San Mateo CT, Sunnyvale | 10/21/2021 | ||
| 774 San Miguel Ave, Sunnyvale | 08/31/2021 | ||
| 786 San Miguel Ave, Sunnyvale | 04/15/2026 | $1,890,000 | |
| 767 San Pablo Ave, Sunnyvale | 12/04/2019 | ||
| 868 San Mateo CT, Sunnyvale | 03/16/2023 | $1,390,000 | |
| 862 San Mateo CT, Sunnyvale | 10/01/2013 | ||
| 762 San Miguel Ave, Sunnyvale | 05/05/2021 | ||
| 780 San Miguel Ave, Sunnyvale | 06/19/2015 | ||
| 857 San Mateo CT, Sunnyvale | 06/13/2011 |