3841 Washington St, Byron, CA 94514 Property Records

Contra Costa County property record for 3841 Washington St, Byron, CA 94514

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,317 sqft · built 1989
Lot Size	0.167 acres (7,274 sqft)
Owner	2 Individual Names on File
Last Sale	$9,000 (Jun 2001)
Tax Bill	$4,351 (2025)
Flood Zone	Zone X (moderate risk)
APN	`002-070-019-1`

Property Details

APN / Parcel Number

Primary APN	`002-070-019-1`
Alternative APN	`002-070-019`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,317 sqft Living Area
1st Floor Area	1,317 sqft

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1989
Lot Area	7,274 sqft (0.167 acres)
Garage Type	Attached
Garage Area	399 sqft
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	3841 WASHINGTON ST
City	BYRON
State	CA
Zip	94514-0109
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R6
Legal Description	PCL MAP 135 PG 3 PCL B
Legal Tract	135PM3
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	EAST CONTRA COSTA
Census Block Group	1
Census Block	1030
Census Tract	304002

Owner

Source: Contra Costa County assessment roll, 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 Individual Names on File
Mailing Address	3841 WASHINGTON ST, BYRON, CA 94514-0109
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jun 6, 2001 · Amount on Record
Deed Sale	Jun 6, 2001 · Amount on Record
Prior Sale	May 8, 2001 · Amount on Record
Deed Document Number	2001155916
Last Transfer Date	Sep 21, 2004
Transfer Doc	0000381320
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		$298,147 (+2%) Land $115,260 Building $182,887
2025	$4,351.00 (+38.04%)	$292,301 (+4.04%) Land $113,000 Building $179,301
2023	$3,152.00 (-24.07%)	$280,953 Land $108,613 Building $172,340
2022	$4,151.00

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
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	Moderate above 62% of the US · lower than 62% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Direct burnable vegetation at the parcel

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 USA Fixed Wireless	100 / 20