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21471 Cold Spring Ln, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 21471 Cold Spring Ln, Diamond Bar, CA 91765 · Last verified June 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2 Baths
Architecture StyleConventional
Year BuiltBuilt 1977
Square Footage2,037 sqft Living Area
Lot Size18,456 sqft (0.424 acres)
Last Sale$746,000 (2017)
Tax Bill$10,845.00 (2025)

Owner

Source: Los Angeles County records · APN 8714-004-004

Assessment roll updated May 21, 2026 · Last verified June 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 Address21487 COLD SPRING LN, DIAMOND BAR, CA 91765-3814
Owner TypeOwner is a Company
VestingOwner is a Trust, Revocable Trust

Deeds, Mortgages & Sale History

DateDocument
Jan 22, 2026Intrafamily Transfer, Transfer
Aug 26, 2021Deed of Trust, Mortgage · Line of Credit
EAST WEST BANK
Aug 22, 2017Grant Deed, Transfer
WFG NATIONAL TITLE COMPANY/CA, WFG NAT'L TITLE CO/CA

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleAug 22, 2017 · Amount on Record
Deed SaleAug 22, 2017 · Amount on Record
Deed Doc Number2017951662
Last Transfer DateNov 14, 2025
Transfer Doc0000050777
Record RefreshedSep 20, 2026

January 2026: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionLOS ANGELES CA
Recording DateJan 22, 2026
Property Address21471 COLD SPRING LN, DIAMOND BAR, CA 91765-3814
Document Number0000050777
Map ReferenceMB 873 PG 50-56
Instrument DateNov 14, 2025
Instrument26-0050777
Transaction TypeTransfer
Record UpdatedFeb 05, 2026

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address21471 COLD SPRING LN, DIAMOND BAR, CA 91765-3814

August 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionLOS ANGELES CA
Property Address21471 COLD SPRING LN, DIAMOND BAR, CA 91765-3814
Transaction TypeMortgage
Record UpdatedSep 01, 2021
Title CompanyFIDELITY-SHERMAN OAKS, FIDELITY SHERMAN OAKS

Transferred To (Grantee/Buyer)

NameVerified Name
Address21487 COLD SPRING LN, DIAMOND BAR, CA 91765-3814

Mortgage

Document Number0001312239
DateAug 26, 2021
Instrument21-1312239
Lender
NameEAST WEST BANK
TypeBank
AddressEL MONTE, CA 91731
Agreement
TypeLine of Credit
AmountAmount Recorded
Term360 Months
DueAug 19, 2051
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly (Revolving credit lines are monthly unless stated otherwise).

August 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionLOS ANGELES CA
Recording DateAug 22, 2017
Property Address21471 COLD SPRING LN, DIAMOND BAR, CA 91765-3814
Document Number0000951662
Instrument DateAug 07, 2017
Instrument951662
Transaction TypeTransfer
Record UpdatedAug 28, 2017
Title CompanyWFG NATIONAL TITLE COMPANY/CA, WFG NAT'L TITLE CO/CA

Transaction

AmountAmount Recorded
Tax$820.00
Amount AccuracyFull Value
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address21487 COLD SPRING LN DIAMOND BAR CA 917653814, DIAMOND BAR, CA 91765-3814

Tax Assessment & Valuation

Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

YearTax BillAssessed Value
2025$10,845.00 (+7.45%)$848,815 (+4.04%) Land $544,107 Building $304,708
2023$10,093.00 (+2.1%)$815,857 Land $522,980 Building $292,877
2022$9,885.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), updated September 30, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskModerate
above 45% of the US · above 26% of California
Wildfire LikelihoodAbout 1 in 1,587 per year
ExposureIndirect
within ember reach

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

Property Details

APN / Parcel Number

Primary APN8714-004-004

Interior

Bedrooms3 Beds
Full Baths2 Baths
Building Area2,037 sqft Living Area
Stories1 Stories

Exterior

Year BuiltBuilt 1977
Effective Year BuiltEffective 1977
Architectural StyleConventional Style
Exterior MaterialStucco Exterior
Construction TypeWood Construction
Roof MaterialWood Shingle Roof
Lot Area18,456 sqft (0.424 acres)

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating

Location & Zoning

Street Address21471 COLD SPRING LN
CityDIAMOND BAR
StateCA
Zip91765-3814
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal Description*TR=32974 LOT 36
Legal Subdivision32974
Legal Tract32974
Legal Block2
Legal Lot Number36
JurisdictionLOS ANGELES CA
Minor Civil DivisionEAST SAN GABRIEL VALLEY
Census Blockgroup2
Census Block2019
Census Tract403325

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