Contra Costa County property record for 1820 Barossa Dr, San Ramon, CA 94582
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,286 sqft · built 2002 |
| Lot Size | 0.098 acres (4,282 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $609,000 (Oct 2002) |
| Tax Bill | $14,284 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 223-160-100-2 |
| Primary APN | 223-160-100-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,286 sqft Living Area |
| 1st Floor Area | 996 sqft |
| 2nd Floor Area | 1,290 sqft |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2002 |
| Lot Area | 4,282 sqft (0.098 acres) |
| Garage Type | Attached |
| Garage Area | 538 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 1820 BAROSSA DR |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94582-4675 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8152 L353 |
| Legal Tract | 8152 |
| Legal Lot Number | 353 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 1 |
| Census Block | 1021 |
| Census Tract | 355125 |
Source: Contra Costa County records, as of July 14, 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 Record |
|---|---|
| Mailing Address | 1820 BAROSSA DR, SAN RAMON, CA 94582-4675 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 31, 2002 · Amount on Record |
| Deed Sale | Oct 31, 2002 · Amount on Record |
| Deed Document Number | 2002401100 |
| Record Updated | Oct 29, 2026 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | San Ramon City |
| Unified School District | San Ramon Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $933,927 (+2%) Land $542,456 Building $391,471 | |
| 2025 | $14,284.00 (+1.33%) | $915,616 (+4.04%) Land $531,820 Building $383,796 |
| 2023 | $14,096.00 (+1.95%) | $880,064 Land $511,170 Building $368,894 |
| 2022 | $13,827.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | DUBLIN SAN RAMON SERVICES DISTRICT serves 98,776 people · EPA ID CA0110009 |
|---|---|
| Water Source | Purchased surface water from ZONE 7 WATER AGENCY |
| Last State Inspection | Sep 2024 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 669 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Sail Internet Fixed Wireless · DSL in parts of the area | 200 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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