Contra Costa County property record for 6251 Byron Ln, San Ramon, CA 94582
| Property Type | Condominium |
|---|---|
| Details | 4 bd · 3 ba · 2,479 sqft · built 2007 |
| Lot Size | 0.027 acres (1,170 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $910,000 (Oct 2019) |
| Tax Bill | $15,256 (2025) |
| Deeds & Mortgages | Oct 2019 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 223-620-058-6 |
| Primary APN | 223-620-058-6 |
|---|---|
| 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 2007 |
|---|---|
| Effective Year Built | Effective 2010 |
| 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 | 6251 BYRON LN |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94582-3047 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | T8779 L10 B27 U111 |
| Legal Subdivision | CELAMONTE SUB 8779 |
| Legal Tract | 8779 |
| Legal Block | 27 |
| Legal Lot Number | 10 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 355123 |
6251 Byron Ln, a condominium, is owned and occupied by two individuals who bought it in October 2019.
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 6251 BYRON LN, SAN RAMON, CA 94582-3047 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 3, 2019 · Amount on File |
| Deed Sale | Oct 3, 2019 · Amount on File |
| Prior Sale | Aug 9, 2007 · Amount on File |
| Deed Document Number | 2019166948 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 3, 2019 |
| Property Address | 6251 BYRON LN, SAN RAMON, CA 94582-3047 |
| Document Number | 0000166948 |
| Instrument Date | Sep 26, 2019 |
| Instrument | 166948 |
| Transaction Type | Transfer |
| Record Updated | Oct 17, 2019 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,001.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 6251 BYRON LN SAN RAMON CA 945823047, SAN RAMON, CA 94582-3047 |
| Document Number | 166949 |
|---|---|
| Date | Oct 3, 2019 |
| Instrument | 166949 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Oct 2, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.87% |
The 2025 property tax bill for 6251 Byron Ln was $15,256.
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 | $1,015,116 (+2%) Land $435,050 Building $580,066 | |
| 2025 | $15,256.00 | $995,213 Land $426,520 Building $568,693 |
| 2023 | $15,116.00 (+1.62%) | $956,569 Land $409,958 Building $546,611 |
| 2022 | $14,875.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 6251 Byron Ln in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 6251 Byron Ln is low, with a 0.03% annual chance of wildfire.
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 | 0.03% 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 638 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 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: T-Mobile, Verizon.
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