Contra Costa County property record for 3340 Camino Diablo, Byron, CA 94514
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,381 sqft · built 1903 |
| Lot Size | 2.4 acres (104,544 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $3,305 (2025) |
| Deeds & Mortgages | Oct 2018 Transfer Mar 2017 Transfer + 1 more |
| Flood Zone | Zone X (moderate risk) |
| APN | 002-140-016-3 |
| Primary APN | 002-140-016-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,381 sqft Living Area |
| 1st Floor Area | 1,381 sqft |
| Year Built | Built 1903 |
|---|---|
| Effective Year Built | Effective 1916 |
| Lot Area | 104,544 sqft |
| Garage Type | Attached |
| Garage Area | 610 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 3340 CAMINO DIABLO |
|---|---|
| City | BYRON |
| State | CA |
| Zip | 94514-0060 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A2 |
| Legal Description | POR NW 1/4 SEC 10 T1S R3E |
| Legal Range | 03E |
| Legal Township | 01S |
| Legal Section | 10 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1037 |
| Census Tract | 304002 |
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 Company Names on Record |
|---|---|
| Mailing Address | PO BOX 582, BYRON, CA 94514-0582 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Oct 19, 2018 | Quit Claim Deed, Transfer Quitclaim |
| Mar 14, 2017 | Affidavit of Death, Transfer |
| Mar 14, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Oct 2, 2018 |
| Transfer Doc | 0000166271 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 19, 2018 |
| Property Address | 3340 CAMINO DIABLO, BYRON, CA 94514-0060 |
| Document Number | 0000166271 |
| Instrument Date | Oct 2, 2018 |
| Instrument | 166271 |
| Transaction Type | Transfer |
| Record Updated | Oct 30, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | PO BOX 582 BYRON CA 945140582, BYRON, CA 94514-0582 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 14, 2017 |
| Property Address | 3340 CAMINO DIABLO, BYRON, CA 94514-0060 |
| Document Number | 0000044863 |
| Instrument Date | Mar 10, 2017 |
| Instrument | 44863 |
| Transaction Type | Transfer |
| Record Updated | Mar 20, 2017 |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3312 CAMINO DIABLO BYRON CA 94505, BYRON, CA 94505 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 14, 2017 |
| Property Address | 3340 CAMINO DIABLO, BYRON, CA 94514-0060 |
| Document Number | 0000044864 |
| Instrument Date | Mar 10, 2017 |
| Instrument | 44864 |
| Transaction Type | Transfer |
| Record Updated | Mar 20, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 3312 CAMINO DIABLO BYRON CA 94514, BYRON, CA 94514 |
Source: Contra Costa County assessment roll, as of July 14, 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) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $198,923 (+2%) Land $146,991 Building $51,932 | |
| 2025 | $3,305.00 (+53.22%) | $195,023 (+4.04%) Land $144,109 Building $50,914 |
| 2023 | $2,157.00 (-32%) | $187,452 Land $138,514 Building $48,938 |
| 2022 | $3,172.00 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 22 policies |
| 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 Event |
|
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 82% of the US · above 61% of California |
|---|---|
| Wildfire Likelihood | 0.7% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 114 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures