3048 Camino Diablo, Byron, CA 94514 Property Records

Contra Costa County property record for 3048 Camino Diablo, Byron, CA 94514

Property Summary

Property Type	Single Family Home
Details	4 bd · 1 ba · 1,853 sqft · built 1868
Lot Size	0.31 acres (13,500 sqft)
Owner	2 Company Names on Record
Last Sale	$160,000 (Nov 2012)
Tax Bill	$2,820 (2025)
Flood Zone	Zone X (moderate risk)
APN	`002-110-004-5`

Property Details

APN / Parcel Number

Primary APN	`002-110-004-5`
Alternative APN	`002-110-004`

Interior

Bedrooms	4 Beds
Full Baths	1 Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,853 sqft Living Area
1st Floor Area	1,853 sqft

Exterior

Year Built	Built 1868
Effective Year Built	Effective 1886
Lot Area	13,500 sqft (0.31 acres)
Garage Type	Attached
Garage Area	779 sqft
Parking Spaces	3 Parking Spaces

Location & Zoning

Street Address	3048 CAMINO DIABLO
City	BYRON
State	CA
Zip	94514-0049
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R6
Legal Description	TOWN OF BYRON LOT 45
Legal Subdivision	TOWN OF BYRON
Legal Lot Number	45
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	EAST CONTRA COSTA
Census Block Group	1
Census Block	1026
Census Tract	304002

Owner

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	400 DISCOVERY BAY BLVD, DISCOVERY BAY, CA 94505-3102
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 29, 2012 · Amount on Record
Deed Sale	Nov 29, 2012 · Amount on Record
Deed Document Number	2012303466
Last Transfer Date	Nov 25, 2024
Transfer Doc	0000004117
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

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)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$155,734 (+2%) Land $68,447 Building $87,287
2025	$2,820.00 (+66.57%)	$152,681 (+4.04%) Land $67,105 Building $85,576
2023	$1,693.00 (-37.67%)	$146,754 Land $64,500 Building $82,254
2022	$2,716.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

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 A, within 100 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	Severe Winter Storms, Flooding, Landslides, And Mudslides, Jan 2023 · 2 claims

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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	High above 77% of the US · above 53% of California
Wildfire Likelihood	0.5% 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.

Internet Providers

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