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649 Byrdee Way, Lafayette, CA 94549 Property Records

Contra Costa County property record for 649 Byrdee Way, Lafayette, CA 94549

Property Summary

Property TypeSingle Family Home
Details5 bd · 3 ba · 2,136 sqft · built 1967
Lot Size0.234 acres (10,200 sqft)
Owner2 Company Names on File
Last Sale$1,220,000 (Jun 2023)
Tax Bill$15,493 (2025)
Deeds & MortgagesJun 2023 Sale
Flood ZoneZone X (minimal risk)
APN164-312-010-6

Property Details

APN / Parcel Number

Primary APN164-312-010-6
Alternative APN
  • 164-312-010

Interior

Bedrooms5 Beds
Full Baths3 Baths
Total Rooms10 Rooms
Stories2 Stories
Building Area2,136 sqft Living Area
1st Floor Area1,548 sqft
2nd Floor Area588 sqft

Exterior

Year BuiltBuilt 1967
Effective Year BuiltEffective 1973
Lot Area10,200 sqft (0.234 acres)
Garage TypeAttached
Garage Area473 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address649 BYRDEE WAY
CityLAFAYETTE
StateCA
Zip94549-1701
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR10
Legal DescriptionTRACT 3543 51
Legal SubdivisionSUBDIVISION 3543
Legal Tract3543
Legal Lot Number51
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1012
Census Tract321103

Owner

Source: Contra Costa County records · APN 164-312-010-6

Assessment roll updated July 14, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Company Names on File
Mailing Address649 BYRDEE WAY, LAFAYETTE, CA 94549-1701
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJun 12, 2023 · Amount on Record
Deed SaleJun 12, 2023 · Amount on Record
Deed Document Number202355403
Prior Transfer DateApr 19, 2023
Prior Transfer Doc0000038403
Record UpdatedSep 20, 2026

June 2023: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateJun 12, 2023
Property Address649 BYRDEE WAY, LAFAYETTE, CA 94549-1701
Document Number0000055403
Map ReferenceMB 113 PG 31
Instrument DateJun 07, 2023
Instrument2023-055403
Transaction TypeTransfer
Record UpdatedJun 20, 2023
Title CompanyOLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address649 BYRDEE WAY, LAFAYETTE, CA 94549-1701

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
Unified School DistrictMartinez Unified School District (KG - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

YearTax BillAssessed Value
2026$1,294,672 (+2%) Land $923,250 Building $371,422
2025$15,493.00 (+612.98%) Homeowner's exemption$1,269,288 (+920.71%) Land $905,148 Building $364,140
2023$2,173.00 (+1.49%) Homeowner's exemption$124,353 Land $33,656 Building $90,697
2022$2,141.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Wildfire

Wildfire RiskModerate
above 51% of the US · lower than 70% of California
Wildfire Likelihood0.1% annual chance
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
Verizon
Fixed Wireless		300 / 20
AT&T
DSL		100 / 20

May also be available: T-Mobile USA.

Based on FCC filings for 548 locations within half a mile of this property.

Cell Coverage

5G (outdoors only) and 4G LTE

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemEAST BAY MUD
serves 1,468,000 people
Water SourceSurface water
Last State InspectionDec 2021
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them. The full violation and enforcement history is in the system's EPA record.

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