Contra Costa County property record for 4265 Camino Diablo, Byron, CA 94514
| Property Type | Rural Home |
|---|---|
| Lot Size | 10 acres (436,035 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $267,000 (Apr 2002) |
| Tax Bill | $7,587 (2025) |
| Deeds & Mortgages | Nov 2025 Transfer |
| Flood Zone | Zone AE (high risk) |
| APN | 002-030-016-6 |
| Primary APN | 002-030-016-6 |
|---|---|
| Alternative APN |
|
| Lot Area | 436,035 sqft |
|---|
| Street Address | 4265 CAMINO DIABLO |
|---|---|
| City | BYRON |
| State | CA |
| Zip | 94514-0090 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Local Zoning Code | A3 |
| Legal Description | PCL MAP 155 PG 36 PCL B |
| Legal Subdivision | PM MS59-90 |
| Legal Tract | 155PM36 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1002 |
| 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 | 6601 STANLEY RD, STOCKTON, CA 95215-9500 |
| Owner Type | Company |
| Vesting | Life Tenant |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 15, 2002 · Amount on Record |
| Deed Sale | Apr 15, 2002 · Amount on Record |
| Deed Document Number | 2002131471 |
| Last Transfer Date | Oct 28, 2025 |
| Transfer Doc | 0000123869 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 3, 2025 |
| Property Address | 4265 CAMINO DIABLO, BYRON, CA 94514-0090 |
| Document Number | 0000123869 |
| Instrument Date | Oct 28, 2025 |
| Instrument | 2025- 123869 |
| Transaction Type | Transfer |
| Record Updated | Nov 13, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 6601 STANLEY RD, STOCKTON, CA 95215-9500 |
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 | $697,161 (+2%) Land $405,636 Building $291,525 | |
| 2025 | $7,587.00 (+4.88%) | $683,492 (+4.04%) Land $397,683 Building $285,809 |
| 2023 | $7,234.00 (+1.59%) | $656,953 Land $382,242 Building $274,711 |
| 2022 | $7,121.00 |
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 AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | Yes |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| 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 84% of the US · above 63% of California |
|---|---|
| Wildfire Likelihood | 0.6% 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 6 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Unwired Fixed Wireless | 300 / 25 |
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless · DSL in parts of the area | 25 / 3 |
May also be available: Matrix Broadband, Verizon, Xfinity.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures