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420 Mount Sequoia Ct, Clayton, CA 94517 Property Records

Contra Costa County property record for 420 Mount Sequoia Ct, Clayton, CA 94517

Property Summary

Property TypeSingle Family Home
Details5 bd · 3 ba · 2,691 sqft · built 1976
Lot Size0.241 acres (10,486 sqft)
Owner2 Individual Names on Record
Tax Bill$11,547 (2025)
Deeds & MortgagesJul 2018 Line of Credit
Sep 2019 Line of Credit
Flood ZoneZone X (minimal risk)
APN119-421-014

Property Details

APN / Parcel Number

Primary APN119-421-014
Alternative APN
  • 119-421-014-0

Interior

Bedrooms5 Beds
Full Baths3 Baths
Total Rooms11 Rooms
Stories2 Stories
Building Area2,691 sqft Living Area
Gross Area3,328 sqft
1st Floor Area1,499 sqft
2nd Floor Area1,192 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1976
Effective Year BuiltEffective 1978
Architectural StyleRaised Ranch
Exterior MaterialStucco
Construction TypeFrame
Roof MaterialWood Shingle
Lot Area10,486 sqft (0.241 acres)
Garage TypeAttached
Garage Area637 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address420 MT SEQUOIA CT
CityCLAYTON
StateCA
Zip94517-1612
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT04016 L0052 B EX MR
Legal SubdivisionSUBDIVISION 4016
Legal Tract04016
Legal Lot Number52
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group3
Census Block3011
Census Tract355306

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 Address420 MT SEQUOIA CT, CLAYTON, CA 94517-1612
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

DateDocument
Jul 9, 2018Deed of Trust, Mortgage · Line of Credit
JPMORGAN CHASE BANK NA
Sep 26, 2019Deed of Trust, Mortgage · Line of Credit
JPMORGAN CHASE BANK NA

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleSep 9, 2010
Deed SaleSep 9, 2010
Prior SaleAug 1, 2008 · Amount on Record
Deed Document Number2010190725
Prior Transfer DateJun 5, 2006
Prior Transfer Doc0000179261
Record UpdatedOct 29, 2026

July 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address420 MT SEQUOIA CT, CLAYTON, CA 94517-1612
Transaction TypeMortgage
Record UpdatedNov 3, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000108431
DateJul 9, 2018
Instrument2018-108431
Lender
NameJPMORGAN CHASE BANK NA
TypeBank
AddressCOLUMBUS, OH 43240
Agreement
TypeLine of Credit
AmountAmount Recorded
Term359 Months
DueJun 26, 2048
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

September 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address420 MT SEQUOIA CT, CLAYTON, CA 94517-1612
Transaction TypeMortgage
Record UpdatedFeb 5, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000161187
DateSep 26, 2019
Instrument2019-161187
Lender
NameJPMORGAN CHASE BANK NA
TypeBank
AddressCOLUMBUS, OH 43240
Agreement
TypeLine of Credit
AmountAmount Recorded
Term360 Months
DueSep 27, 2049
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityClayton City
Unified School DistrictMount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$949,656 (+2%) Land $380,911 Building $568,745
2025$11,547.00 (-15.12%) Homeowner's exemption$931,037 (+4.04%) Land $373,443 Building $557,594
2023$13,604.00 (+1.02%) Homeowner's exemption$894,886 Land $358,943 Building $535,943
2022$13,466.00

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
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies4 in force

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 RiskHigh
above 79% of the US · above 56% of California
Wildfire Likelihood0.5% annual chance
ExposureDirect
burnable vegetation

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 SystemCONTRA COSTA WATER DISTRICT
serves 210,500 people · EPA ID CA0710003
Water SourceSurface water
Last State InspectionJan 2022
LeadUnder 1 ppb (2026–2028)
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 420 locations within half a mile, as of December 31, 2025

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

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