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4157 Hidden Valley Rd, Lafayette, CA 94549 Property Records

Contra Costa County property record for 4157 Hidden Valley Rd, Lafayette, CA 94549

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,334 sqft · built 1998
Lot Size0.27 acres (11,761 sqft)
Owner2 Individual Names on Record
Last Sale$1,650,000 (Jul 2021)
Tax Bill$21,072 (2025)
Deeds & MortgagesJul 2021 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN251-020-034-4

Property Details

APN / Parcel Number

Primary APN251-020-034-4
Alternative APN
  • 251-020-034

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms9 Rooms
Stories2 Stories
Building Area2,334 sqft Living Area
1st Floor Area1,403 sqft
2nd Floor Area931 sqft

Exterior

Year BuiltBuilt 1998
Effective Year BuiltEffective 1998
Lot Area11,761 sqft (0.27 acres)
Garage TypeAttached
Garage Area685 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address4157 HIDDEN VALLEY RD
CityLAFAYETTE
StateCA
Zip94549-3319
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT165PM1 PCL A
Legal SubdivisionSUBDIVISION MS 502-93
Legal Tract165PM1
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1003
Census Tract353002

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 Record2 Individual Names on Record
Mailing Address4157 HIDDEN VALLEY RD, LAFAYETTE, CA 94549-3319
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 26, 2021 · Amount on Record
Deed SaleJul 26, 2021 · Amount on Record
Prior SaleDec 2, 2015 · Amount on Record
Deed Document Number2021209256
Prior Transfer DateDec 1, 2015
Prior Transfer Doc0000249510
Record UpdatedOct 29, 2026

July 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateJul 26, 2021
Property Address4157 HIDDEN VALLEY RD, LAFAYETTE, CA 94549-3319
Document Number0000209256
Map ReferenceMB 165 PG 1
Instrument DateJul 20, 2021
Instrument2021-209256
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanyOLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address4157 HIDDEN VALLEY RD, LAFAYETTE, CA 94549-3319
InvestorPossibly a Property Investor

Mortgage

Document Number0000209257
DateJul 26, 2021
Instrument2021-209257
Lender
NameQUICKEN LOANS LLC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueAug 1, 2051

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityLafayette City
Secondary School DistrictAcalanes Union High School District (09 - 12)
Elementary School DistrictLafayette Elementary School District (KG - 08)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$1,786,012 (+2%) Land $1,244,796 Building $541,216
2025$21,072.00 (+3.52%) Homeowner's exemption$1,750,993 (+4.04%) Land $1,220,389 Building $530,604
2023$20,356.00 (+1.48%) Homeowner's exemption$1,683,000 Land $1,173,000 Building $510,000
2022$20,060.00

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 ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 100 ft
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies3 in force
Nearby Flood Claims10 (1978–2001)
Claims Outside the SFHA7 of 10
Most Recent ClaimMar 2001 · rainfall accumulation
Claims by Event
  • Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 2 claims
  • Severe Winter Storms, Flooding, Landslides, Mud Flows, Jan 1995 · 2 claims
  • Coastal Storms, Floods, Slides & Tornadoes, Mar 1983 · 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 RiskLow
lower than 94% of the US · lower than 96% of California
Wildfire Likelihood0.02% annual chance
ExposureNone
beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemEAST BAY MUD
serves 1,468,000 people · EPA ID CA0110005
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, 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 180 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25

May also be available: AT&T, Etheric Networks, Verizon.

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