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1240 Heidelberg Ave, Walnut, CA 91789 Property Records

Los Angeles County property record for 1240 Heidelberg Ave, Walnut, CA 91789

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,900 sqft · built 1985
Lot Size0.209 acres (9,108 sqft)
Owner2 Individual Names on Record
Tax Bill$7,758 (2025)
Deeds & MortgagesAug 2026 Mortgage
Dec 2020 Mortgage
Flood ZoneZone D (undetermined)
APN8712-035-046

Property Details

APN / Parcel Number

Primary APN8712-035-046

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,900 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1985
Effective Year BuiltEffective 1990
Architectural StyleConventional
Exterior MaterialStucco
Construction TypeWood
Roof MaterialTile
Lot Area9,108 sqft (0.209 acres)
Lot Dimensions126 ft deep x 73 ft wide

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address1240 HEIDELBERG AVE
CityWALNUT
StateCA
Zip91789-1229
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeWAC3-RPD28
Legal Description*TR=35644 LOT 73
Legal Subdivision35644
Legal Tract35644
Legal Block2
Legal Lot Number73
JurisdictionLOS ANGELES CA
Township / Civil DivisionEAST SAN GABRIEL VALLEY
Census Block Group2
Census Block2013
Census Tract403409

Owner

Source: Los Angeles County records, as of August 25, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record2 Individual Names on Record
Mailing Address1240 HEIDELBERG AVE, WALNUT, CA 91789-1229
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Aug 17, 2026Deed of Trust, Mortgage · Conventional Mortgage
PENNYMAC LOAN SERVICES LLC
Dec 18, 2020Deed of Trust, Mortgage · Conventional Mortgage
IMC MORTGAGE CORP

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateOct 23, 1998
Transfer Doc0001993174
Record UpdatedOct 29, 2026

August 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionLOS ANGELES CA
Recording DateAug 17, 2026
Property Address1240 HEIDELBERG AVE, WALNUT, CA 91789-1229
Document Number0000611804
Instrument DateAug 10, 2026
Instrument2026611804
Transaction TypeMortgage
Record UpdatedAug 25, 2026
Title CompanySERVICELINK

Transaction

Tax$0.00
Additional
  • Multiple Parcels

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants, 205
Address1240 HEIDELBERG AVE, WALNUT, CA 91789-1229

Mortgage

Document Number0000611804,
DateAug 17, 2026
Instrument2026611804
Lender
NamePENNYMAC LOAN SERVICES LLC
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueSep 1, 2056
Interest
Rate TypeFixed Rate
Initial TypeFixed Rate
Max Rate-1%

December 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionLOS ANGELES CA
Property Address1240 HEIDELBERG AVE, WALNUT, CA 91789-1229
Transaction TypeMortgage
Record UpdatedFeb 5, 2021
Title CompanyBNT TITLE COMPANY OF CA

Transferred To (Grantee/Buyer)

NameVerified Name
Address1240 HEIDELBERG AVE, WALNUT, CA 91789-1229

Mortgage

Document Number0001685562
DateDec 18, 2020
Instrument20-1685562
Lender
NameIMC MORTGAGE CORP
TypeMortgage Company
AddressIRVINE, CA 92612
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJan 1, 2051

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$581,579 (+2%) Land $225,574 Building $356,005
2025$7,758.00 (+7.71%)$570,176 (+4.04%) Land $221,151 Building $349,025
2023$7,203.00 (+2.03%)$548,037 Land $212,564 Building $335,473
2022$7,060.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective 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 RiskLow
lower than 96% of the US · lower than 97.4% of California
Wildfire Likelihood0.01% 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 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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