20421 Amhurst Dr, Walnut, CA 91789 Property Records

Los Angeles County property record for 20421 Amhurst Dr, Walnut, CA 91789

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,422 sqft · built 1983
Lot Size0.177 acres (7,699 sqft)
Owner2 Individual Names on Record
Last Sale$518,000 (Jul 2009)
Tax Bill$8,743 (2025)
Deeds & MortgagesDec 2017 Mortgage
Flood ZoneZone D (undetermined)
APN8712-035-068

Property Details

APN / Parcel Number

Primary APN8712-035-068

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,422 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1983
Effective Year BuiltEffective 1983
Architectural StyleConventional
Exterior MaterialStucco
Construction TypeWood
Roof MaterialTile
Lot Area7,699 sqft (0.177 acres)
Garage TypeAttached

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address20421 AMHURST DR
CityWALNUT
StateCA
Zip91789-1237
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeWAC3-RPD28
Legal Description*TR=35644 LOT 166
Legal Subdivision35644
Legal Tract35644
Legal Block2
Legal Lot Number166
JurisdictionLOS ANGELES CA
Township / Civil DivisionEAST SAN GABRIEL VALLEY
Census Block Group2
Census Block2018
Census Tract403409

Owner

Source: Los Angeles County records, as of August 25, 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 Address20421 AMHURST DR, WALNUT, CA 91789-1237
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 30, 2009 · Amount on Record
Deed SaleJul 30, 2009 · Amount on Record
Prior SaleNov 4, 1994 · Amount on Record
Deed Document Number20091168308
Prior Transfer DateJan 24, 1996
Prior Transfer Doc0000265274
Record UpdatedOct 29, 2026

December 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionLOS ANGELES CA
Property Address20421 AMHURST DR, WALNUT, CA 91789-1237
Transaction TypeMortgage
Record UpdatedFeb 5, 2021
Title CompanySERVICE LINK

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0001470425
DateDec 19, 2017
Instrument17-1470425
Lender
NameCITIBANK NA
TypeBank
AddressSIOUX FALLS, SD 57104
Agreement
AmountAmount Recorded
Term360 Months
DueDec 7, 2047

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of August 25, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyLos Angeles County
MunicipalityWalnut City
Unified School DistrictWalnut Valley Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$682,004 (+2%) Land $308,876 Building $373,128
2025$8,743.00 (+6.79%) Homeowner's exemption$668,632 (+4.04%) Land $302,820 Building $365,812
2023$8,187.00 (+2.04%) Homeowner's exemption$642,670 Land $291,062 Building $351,608
2022$8,023.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 30, 2026

FEMA Flood ZoneZone D
undetermined · not studied
Flood Insurance RequirementNot required
lenders may require it

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

Wildfire

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

Wildfire RiskNot rated
no burnable land within 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 SystemWALNUT VALLEY WATER DISTRICT
serves 100,941 people · EPA ID CA1910234
Water SourcePurchased surface water from several systems
Last State InspectionJun 2023
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 426 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Frontier
Fiber
7,000 / 7,000
Spectrum
Cable · Fiber in parts of the area
1,000 / 1,000
T-Mobile
Fixed Wireless
100 / 20
AT&T
Fixed Wireless
100 / 20

May also be available: GeoLinks, Verizon.

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Nearby Streets

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