Contra Costa County property record for 809 Thayer Ct, San Ramon, CA 94582 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 4.5 Baths |
| Year Built | Built 2007 |
| Square Footage | 4,060 sqft Living Area |
| Lot Size | 9,779 sqft (0.225 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,455,000 (2016) |
| Tax Bill | $25,060.00 (2025) |
| Primary APN | 223-770-038-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 12 Rooms |
| Building Area | 4,060 sqft Living Area |
| 1st Floor | 2,088 sqft 1st Floor |
| 2nd Floor | 1,972 sqft 2nd Floor |
| Stories | 2 Stories |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Lot Area | 9,779 sqft (0.225 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 610 sqft Garage |
| Cooling System | Central Cooling |
|---|
| Street Address | 809 THAYER CT |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94582-3075 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T8930 L624 |
| Legal Subdivision | WINDERMERE SUB 8930 |
| Legal Tract | 8930 |
| Legal Lot Number | 624 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | TASSAJARA |
| Census Blockgroup | 2 |
| Census Block | 2005 |
| Census Tract | 355123 |
Source: Contra Costa County records · APN 223-770-038-6
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 809 THAYER CT, SAN RAMON, CA 94582-3075 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Community Property |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 06, 2016 · Amount on Record |
| Deed Sale | Dec 06, 2016 · Amount on Record |
| Prior Sale | Mar 28, 2012 · Amount on Record |
| Deed Doc Number | 2016264290 |
| Prior Transfer Date | Apr 16, 2013 |
| Prior Transfer Doc | 0000102901 |
| Record Refreshed | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | San Ramon City |
| Unified School District | San Ramon Valley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,743,888 (+2%) Land $911,520 Building $832,368 | |
| 2025 | $25,060.00 (+0.54%) | $1,709,696 (+4.04%) Land $893,648 Building $816,048 |
| 2023 | $24,925.00 (+2.06%) | $1,643,309 Land $858,948 Building $784,361 |
| 2022 | $24,422.00 |
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