Contra Costa County property record for 3073 Camino Diablo, Byron, CA 94514 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,356 sqft · built 1878 |
| Lot Size | 0.429 acres (18,700 sqft) |
| Owner | Company Name on File |
| Tax Bill | $2,432 (2025) |
| Deeds & Mortgages | Mar 2020 Transfer Mar 2020 Transfer |
| Flood Zone | Zone X (moderate risk) |
| APN | 002-102-015-1 |
| Primary APN | 002-102-015-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 1,356 sqft Living Area |
| Gross Area | 758 sqft |
| 1st Floor Area | 758 sqft |
| Year Built | Built 1878 |
|---|---|
| Effective Year Built | Effective 1886 |
| Lot Area | 18,700 sqft (0.429 acres) |
| Garage Area | 231 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 3073 CAMINO DIABLO |
|---|---|
| City | BYRON |
| State | CA |
| Zip | 94514-0049 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | POR SEC 3 T1S R3E |
| Legal Range | 03E |
| Legal Township | 01S |
| Legal Section | 03 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1084 |
| Census Tract | 304002 |
Source: Contra Costa County records · APN 002-102-015-1
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 | Company Name on File |
|---|---|
| Mailing Address | PO BOX 184, BYRON, CA 94514-0184 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Mar 04, 2020 | Affidavit of Death, Transfer NOT AVAILABLE |
| Mar 04, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Aug 16, 2018 |
| Transfer Doc | 0000041442 |
| Record Updated | Sep 20, 2026 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 04, 2020 |
| Property Address | 3073 CAMINO DIABLO, BYRON, CA 94514-0049 |
| Document Number | 0000041442 |
| Instrument Date | Aug 16, 2018 |
| Instrument | 41442 |
| Transaction Type | Transfer |
| Record Updated | Mar 18, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 184 BYRON CA 945140184, BYRON, CA 94514-0184 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 04, 2020 |
| Property Address | 3073 CAMINO DIABLO, BYRON, CA 94514-0049 |
| Document Number | 0000041443 |
| Instrument Date | Aug 16, 2018 |
| Instrument | 41443 |
| Transaction Type | Transfer |
| Record Updated | Mar 18, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | PO BOX 184 BYRON CA 945140184, BYRON, CA 94514-0184 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Elementary School District | Byron Union Elementary School District (KG - 08) |
| Secondary School District | Liberty Union High School District (09 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $18,623 (+1.99%) Land $12,061 Building $6,562 | |
| 2025 | $2,432.00 (+643.73%) | $18,259 (+4.03%) Land $11,825 Building $6,434 |
| 2023 | $327.00 (-86.49%) | $17,552 Land $11,367 Building $6,185 |
| 2022 | $2,420.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133040021, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Cost | Premium on Record median of 22 individual NFIP policies nearby |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 22 in force |
| Nearby Flood Claims | 7 (1980–2023) |
| Claims Outside the SFHA | 2 of 7 |
| Most Recent Claim | Mar 2023, rainfall accumulation |
| Claims By Storm |
|
| Wildfire Risk | Moderate above 65% of the US · above 40% of California |
|---|---|
| Wildfire Likelihood | About 1 in 446 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 114 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
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