Contra Costa County property record for 3510 Camino Diablo, Byron, CA 94514
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,134 sqft · built 1992 |
| Lot Size | 0.53 acres (23,086 sqft) |
| Owner | Company Name on Record |
| Last Sale | $57,000 (Jan 1998) |
| Tax Bill | $5,296 (2025) |
| Deeds & Mortgages | Feb 2019 Mortgage Feb 2018 Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 002-170-008-3 |
| Primary APN | 002-170-008-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,134 sqft Living Area |
| 1st Floor Area | 1,134 sqft |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Lot Area | 23,086 sqft (0.53 acres) |
| Garage Type | Attached |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 3510 CAMINO DIABLO |
|---|---|
| City | BYRON |
| State | CA |
| Zip | 94514-0076 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10 |
| Legal Description | PCL MAP 23 PG 14 PCL A & POR B EX MR |
| 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 shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 525 HOFFMAN LN, BRENTWOOD, CA 94513-4301 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Feb 6, 2019 | Deed of Trust, Mortgage CALIFORNIA BK/COMMERCE |
| Feb 20, 2018 | Deed of Trust, Mortgage CALIFORNIA BK/COMMERCE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 21, 1998 · Amount on Record |
| Deed Sale | Jan 21, 1998 · Amount on Record |
| Deed Document Number | 199810811 |
| Last Transfer Date | Feb 25, 2014 |
| Transfer Doc | 0000031387 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3510 CAMINO DIABLO, BYRON, CA 94514-0076 |
| Document Number | 0000019467 |
| Instrument Date | Feb 6, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Feb 25, 2019 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 3510 CAMINO DIABLO BYRON CA 94514, BYRON, CA 94514 |
| Document Number | 0000019467 |
|---|---|
| Date | Feb 13, 2019 |
| Instrument | 19467 |
| Name | CALIFORNIA BK/COMMERCE |
|---|---|
| Type | Bank |
| Address | 3595 MT DIABLO BIVD # 200, LAFAYETTE, CA 94549 |
| Amount | Amount Recorded |
|---|
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3510 CAMINO DIABLO, BYRON, CA 94514-0076 |
| Document Number | 0000032552 |
| Instrument Date | Feb 20, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Mar 12, 2018 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 525 HOFFMAN LN BRENTWOOD CA 945134301, BRENTWOOD, CA 94513-4301 |
| Document Number | 0000032552 |
|---|---|
| Date | Mar 2, 2018 |
| Instrument | 32552 |
| Name | CALIFORNIA BK/COMMERCE |
|---|---|
| Type | Bank |
| Address | 3595 MT DIABLO BLVD # 200, LAFAYETTE, CA 94549-3835 |
| Amount | Amount Recorded |
|---|
| Rate Type | Adjustable Rate |
|---|
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 | $385,570 (+2%) Land $116,352 Building $269,218 | |
| 2025 | $5,296.00 (+30.64%) | $378,011 (+4.04%) Land $114,071 Building $263,940 |
| 2023 | $4,054.00 (-19.55%) | $363,335 Land $109,643 Building $253,692 |
| 2022 | $5,039.00 |
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 |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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 80% of the US · above 58% of California |
|---|---|
| Wildfire Likelihood | 0.6% 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 39 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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