| Primary address | 638 Yellowstone Trl, Sunnyvale |
| Zip code | 94087 |
| County | Santa Clara |
| Tract | 8229 |
| Parcel ID | 202-43-002 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 08/13/2010 |
| Sale price | $685,000 |
| Arm's length | Register |
| Property tax | $10,277 |
| Building class | Condominium, Townhouse (06) |
| Acreage | 0.037
|
| Zoning district | Low Medium Density Residential (R2) |
| School district | 09000 |
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 $877,594, the tax amount paid for 638 Yellowstone Trl, Sunnyvale, CA 94087 is $10,276.
When was 638 Yellowstone Trl, Sunnyvale, CA 94087 last sold?638 Yellowstone Trl, Sunnyvale, CA 94087 was last sold in 10/12/2022.
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 638 Yellowstone Trl, 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 638 Yellowstone Trl, Sunnyvale, CA 94087. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $10,277 |
| Market value | $877,594 |
Here's the assessment & property tax history for 638 Yellowstone Trl, 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 | $877,594 | 1.171 | $10,277 | +3.78% |
| 2024-2025 | $860,387 | 1.1509 | $9,902 | +1.18% |
| 2023-2024 | $843,517 | 1.1602 | $9,786 | +2.01% |
| 2022-2023 | $826,979 | 1.1601 | $9,594 | +1.21% |
| 2021-2022 | $810,764 | 1.1692 | $9,479 | +1.09% |
The complete history of permits filed for 638 Yellowstone Trl, 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 638 Yellowstone Trl, 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 638 Yellowstone Trl, 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) |
|---|---|---|---|---|---|
| Challenger - Sunnyvale | NR | Private | PK, K-8 | 554 | 0.17 |
| Challenger - Sunnyvale | NR | Private | PK, K-8 | 554 | 0.17 |
| Adult And Community Education | NR | Public | 0 | 0.20 | |
| Resurrection Elementary School | NR | Private | PK, K-8 | 221 | 0.30 |
| Resurrection Elementary School | NR | Private | PK, K-8 | 221 | 0.30 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Challenger - Sunnyvale | NR | Private | PK, K-8 | 554 | 0.17 |
| Adult And Community Education | NR | Public | 0 | 0.20 | |
| Resurrection Elementary School | NR | Private | PK, K-8 | 221 | 0.30 |
| Amrita Academy | NR | Private | 5-12 | 0 | 0.32 |
| Sunnyvale Middle School | 6 | Public | 6-8 | 962 | 0.85 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Adult And Community Education | NR | Public | 0 | 0.20 | |
| Community Day School | NR | Public | 9-12 | 7 | 0.20 |
| North County Regional Occupational Program School | NR | Public | 9-12 | 0 | 0.20 |
| Amrita Academy | NR | Private | 5-12 | 0 | 0.32 |
| Fremont High School | 7 | Public | 9-12 | 2,171 | 0.39 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 638 Yellowstone Trl, Sunnyvale.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 806 W Ahwanee Ave, Sunnyvale | 18,898 | 09/16/2015 | |
| 701 Winstead CT, Sunnyvale | 07/28/2004 | $550,000 | |
| 709 Winstead CT, Sunnyvale | 04/22/2026 | $1,126,000 | |
| 1273 E Fremont Trl, Sunnyvale | |||
| 1265 E Fremont Trl, Sunnyvale | 01/25/2021 | ||
| 689 Windsor Trl, Sunnyvale | 03/20/2013 | ||
| 658 Yellowstone Trl, Sunnyvale | 06/15/2004 | $668,000 | |
| 628 Yellowstone Trl, Sunnyvale | 01/22/1997 | ||
| 1203 Hollenbeck Ave, Sunnyvale | 03/27/2026 | $975,000 | |
| 711 Winstead CT, Sunnyvale | 02/10/1993 | $90,000 | |
| 697 Windsor Trl, Sunnyvale | 08/29/2003 | ||
| 693 Windsor Trl, Sunnyvale | 09/30/2010 | $152,454 | |
| 600 N Mathilda Ave, Sunnyvale | 26,212 | 05/30/2014 | $13,500,000 |
| 684 Windsor Trl, Sunnyvale | 06/03/2021 | $2,120,000 | |
| 1215 Townsend Trl, Sunnyvale | 04/19/2022 | $2,395,000 | |
| 1205 Hollenbeck Ave, Sunnyvale | 03/18/2026 | ||
| 688 Yellowstone Trl, Sunnyvale | 03/19/2021 | $1,298,000 | |
| 668 Yellowstone Trl, Sunnyvale | 10/27/2016 | $1,200,000 | |
| 661 W Fremont Ave, Sunnyvale | 2,890 | 07/21/2022 | $2,395,000 |
| 1277 E Fremont Trl, Sunnyvale |