Contra Costa County property record for 6380 Byron Ln, San Ramon, CA 94582
| Property Type | Condominium |
|---|---|
| Details | 4 bd · 3 ba · 2,479 sqft · built 2006 |
| Lot Size | 0.027 acres (1,170 sqft) |
| Owner | Company Name on Record |
| Last Sale | $735,000 (May 2013) |
| Tax Bill | $14,204 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 223-620-013-1 |
| Primary APN | 223-620-013-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,479 sqft Living Area |
| 1st Floor Area | 1,172 sqft |
| 2nd Floor Area | 1,101 sqft |
| Basement Area | 206 sqft |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | Condo/Apartment |
| Lot Area | 1,170 sqft (0.027 acres) |
| Garage Type | Attached |
| Garage Area | 521 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 6380 BYRON LN |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94582-3056 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | T8779 L4 B14 U58 |
| Legal Subdivision | CELAMONTE PH 3 |
| Legal Tract | 8779 |
| Legal Block | 14 |
| Legal Lot Number | 4 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 355123 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 6380 BYRON LN, SAN RAMON, CA 94582-3056 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 1, 2013 · Amount on Record |
| Deed Sale | May 1, 2013 · Amount on Record |
| Prior Sale | Dec 18, 2009 · Amount on Record |
| Deed Document Number | 2013108184 |
| 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 | $923,186 (+2%) Land $521,257 Building $401,929 | |
| 2025 | $14,204.00 (+0.76%) Homeowner's exemption | $905,086 (+4.04%) Land $511,037 Building $394,049 |
| 2023 | $14,097.00 (+1.7%) Homeowner's exemption | $869,943 Land $491,194 Building $378,749 |
| 2022 | $13,862.00 |
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 62% of the US · lower than 77% of California |
|---|---|
| Wildfire Likelihood | 0.05% 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 252 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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