Contra Costa County property record for 4120 Camino Diablo, Byron, CA 94514
| Property Type | Orchard (Fruit, Nut) |
|---|---|
| Details | 1,542 sqft · built 1900 |
| Lot Size | 128 acres (5,610,092 sqft) |
| Owner | Company Name on Record |
| Last Sale | $2,176,000 (Nov 2019) |
| Tax Bill | $28,273 (2025) |
| Deeds & Mortgages | Jan 2020 Line of Credit Nov 2019 Transfer + 1 more |
| Flood Zone | Zone AE (high risk) |
| APN | 002-180-003-2 |
| Primary APN | 002-180-003-2 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,542 sqft Gross Area |
| 1st Floor Area | 1,542 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1920 |
| Lot Area | 5,610,092 sqft |
| Street Address | 4120 CAMINO DIABLO |
|---|---|
| City | BYRON |
| State | CA |
| Zip | 94514-0089 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Orchard (Fruit, Nut) |
| Local Zoning Code | A3 |
| Legal Description | POR NW 1/4 SEC 11 T1S R3E EX 1/2 MR |
| Legal Range | 03E |
| Legal Township | 01S |
| Legal Section | 11 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1038 |
| Census Tract | 304002 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 490 VERMONT ST, SAN FRANCISCO, CA 94107-2326 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Jan 29, 2020 | Quit Claim Deed, Transfer · Line of Credit AMERICAN AGCREDIT FLCA |
| Nov 12, 2019 | Quit Claim Deed, Transfer NORTH AMERICAN TITLE |
| Nov 12, 2019 | Grant Deed, Transfer AMERICAN AGCREDIT FLCA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 12, 2019 · Amount on Record |
| Deed Sale | Nov 12, 2019 · Amount on Record |
| Prior Sale | Nov 4, 2014 · Amount on Record |
| Deed Document Number | 2019201578 |
| Prior Transfer Date | Nov 8, 2019 |
| Prior Transfer Doc | 0000201576 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 29, 2020 |
| Property Address | 4120 CAMINO DIABLO, BYRON, CA 94514-0089 |
| Document Number | 0000017906 |
| Instrument Date | Jan 28, 2020 |
| Instrument | 17906 |
| Transaction Type | Transfer |
| Record Updated | Feb 10, 2020 |
| Title Company | NORTH AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 490 VERMONT ST SAN FRANCISCO CA 941072326, SAN FRANCISCO, CA 94107-2326 |
| Document Number | 17907 |
|---|---|
| Date | Jan 29, 2020 |
| Instrument | 17907 |
| Name | AMERICAN AGCREDIT FLCA |
|---|---|
| Type | Funding / Finance Company |
| Address | 2345 E EARHART AVE, STOCKTON, CA 95206-3951 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 15% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 12, 2019 |
| Property Address | 4120 CAMINO DIABLO, BYRON, CA 94514-0089 |
| Document Number | 0000201576 |
| Instrument Date | Nov 8, 2019 |
| Instrument | 201576 |
| Transaction Type | Transfer |
| Record Updated | Nov 21, 2019 |
| Title Company | NORTH AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 490 VERMONT ST SAN FRANCISCO CA 941072326, SAN FRANCISCO, CA 94107-2326 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 12, 2019 |
| Property Address | 4120 CAMINO DIABLO, BYRON, CA 94514-0089 |
| Document Number | 0000201578 |
| Instrument Date | Nov 8, 2019 |
| Instrument | 201578 |
| Transaction Type | Transfer |
| Record Updated | Nov 22, 2019 |
| Title Company | NORTH AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,393.60 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 490 VERMONT ST SAN FRANCISCO CA 941072326, SAN FRANCISCO, CA 94107-2326 |
| Document Number | 201579 |
|---|---|
| Date | Nov 12, 2019 |
| Instrument | 201579 |
| Name | AMERICAN AGCREDIT FLCA |
|---|---|
| Type | Funding / Finance Company |
| Address | TURLOCK, CA 95380 |
| Amount | Amount Recorded |
|---|
| Document Number | 201580, |
|---|---|
| Date | Nov 12, 2019 |
| Instrument | 201580 |
| Name | PRIVATE INDIVIDUAL |
|---|---|
| Type | Private Party |
| Address | CHANDLER, AZ 85226 |
| Amount | Amount Recorded |
|---|
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 | $2,427,365 (+2%) Land $2,231,036 Building $196,329 | |
| 2025 | $28,273.00 (+13.32%) | $2,379,771 (+4.04%) Land $2,187,291 Building $192,480 |
| 2023 | $24,949.00 (-6.38%) | $2,287,362 Land $2,102,356 Building $185,006 |
| 2022 | $26,649.00 |
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 | 0.8% 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 2 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless | 25 / 3 |
| T-Mobile Fixed Wireless | 25 / 3 |
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