Contra Costa County property record for 3120 Camino Diablo, Byron, CA 94514
| Property Type | Commercial |
|---|---|
| Details | 2,574 sqft · built 1923 |
| Lot Size | 1.75 acres (76,578 sqft) |
| Owner | Trust Name on File |
| Last Sale | $350,000 (Jul 2004) |
| Tax Bill | $9,258 (2025) |
| Deeds & Mortgages | Dec 2021 Mortgage May 2020 Mortgage + 1 more |
| Flood Zone | Zone A (high risk) |
| APN | 002-110-014-4 |
| Primary APN | 002-110-014-4 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 2,574 sqft Gross Area |
| 1st Floor Area | 2,574 sqft |
| Year Built | Built 1923 |
|---|---|
| Effective Year Built | Effective 1925 |
| Lot Area | 76,578 sqft |
| Street Address | 3120 CAMINO DIABLO |
|---|---|
| City | BYRON |
| State | CA |
| Zip | 94514-0050 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Local Zoning Code | C |
| Legal Description | TOWN OF BYRON POR LOT 39 |
| Legal Subdivision | TOWN OF BYRON |
| Legal Lot Number | 39 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1025 |
| Census Tract | 304002 |
3120 Camino Diablo, a commercial property, is held in a trust since August 2006.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 233 BIGELOW ST, CLAYTON, CA 94517-1623 |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Dec 27, 2021 | Deed of Trust, Mortgage TRI COUNTIES BANK |
| May 7, 2020 | Deed of Trust, Mortgage · Commercial Mortgage AMERICAN RIVER BANK |
| Apr 16, 2019 | Deed of Trust, Mortgage BRADLEY R CLAUSSEN |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 9, 2004 · Amount on File |
| Deed Sale | Jul 9, 2004 · Amount on File |
| Deed Document Number | 2004263234 |
| Last Transfer Date | Aug 31, 2006 |
| Transfer Doc | 0000286854 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3120 CAMINO DIABLO, BYRON, CA 94514-0050 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 233 BIGELOW ST, CLAYTON, CA 94517-1623 |
| Document Number | 0000346379 |
|---|---|
| Date | Dec 27, 2021 |
| Instrument | 2021-346379 |
| Name | TRI COUNTIES BANK |
|---|---|
| Type | Bank |
| Address | YUBA CITY, CA 95992 |
| Amount | Amount on Record |
|---|
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3120 CAMINO DIABLO, BYRON, CA 94514-0050 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | NORTH AMERICAN TTL PLEASANT |
| Name | Verified Name |
|---|
| Document Number | 0000087320 |
|---|---|
| Date | May 7, 2020 |
| Instrument | 2020-087320 |
| Name | AMERICAN RIVER BANK |
|---|---|
| Type | Bank |
| Address | RANCHO CORDOVA, CA 95670 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3120 CAMINO DIABLO, BYRON, CA 94514-0050 |
| Document Number | 0000054189 |
| Instrument Date | Apr 16, 2019 |
| Transaction Type | Mortgage |
| Record Updated | May 21, 2019 |
| Title Company | WESTMINSTER TITLE COMPANY INC, WESTMINSTER TITLE CO INC |
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 233 BIGELOW ST CLAYTON CA 945171623, CLAYTON, CA 94517-1623 |
| Document Number | 0000054189 |
|---|---|
| Date | Apr 18, 2019 |
| Instrument | 54189 |
| Name | BRADLEY R CLAUSSEN |
|---|---|
| Address | 3201 DANVILLE BLVD # 170, ALAMO, CA 94507-1972 |
| Amount | Amount on Record |
|---|
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 3120 Camino Diablo was $9,258.
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 | $497,605 (+2%) Land $489,939 Building $7,666 | |
| 2025 | $9,258.00 | $487,849 Land $480,333 Building $7,516 |
| 2023 | $5,863.00 (-34.31%) | $468,907 Land $461,682 Building $7,225 |
| 2022 | $8,925.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3120 Camino Diablo in Zone A, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone A high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Not determined for this zone |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File 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.
Wildfire risk around 3120 Camino Diablo is moderate, ranking above 68% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 68% of the US · above 43% of California |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 |
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