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21632 High Bluff Rd, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 21632 High Bluff Rd, Diamond Bar, CA 91765

Property Summary

Property TypeSingle Family Home
Details5 bd · 3 ba · 2,697 sqft · built 1978
Lot Size0.417 acres (18,145 sqft)
Owner2 Company Names on Record
Last Sale$951,000 (Aug 2020)
Tax Bill$13,164 (2025)
Deeds & MortgagesJan 2022 Transfer
Aug 2020 Transfer
+ 2 more
Flood ZoneZone X (minimal risk)
APN8714-008-013

Property Details

APN / Parcel Number

Primary APN8714-008-013

Interior

Bedrooms5 Beds
Full Baths3 Baths
Total Rooms7 Rooms
Stories2 Stories
Building Area2,697 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1978
Effective Year BuiltEffective 1981
Architectural StyleConventional
Exterior MaterialStucco
Construction TypeWood
Roof MaterialWood Shingle
Lot Area18,145 sqft (0.417 acres)

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
Water SourceCommercial

Location & Zoning

Street Address21632 HIGH BLUFF RD
CityDIAMOND BAR
StateCA
Zip91765-3834
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeLCR19000*
Legal Description*TR=33205 LOT 23
Legal Subdivision33205
Legal Tract33205
Legal Block2
Legal Lot Number23
JurisdictionLOS ANGELES CA
Township / Civil DivisionEAST SAN GABRIEL VALLEY
Census Block Group2
Census Block2011
Census Tract403325

Owner

Source: Los Angeles County records, as of May 21, 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 Record
Mailing Address21632 HIGH BLUFF RD, DIAMOND BAR, CA 91765-3834
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Jan 25, 2022Intrafamily Transfer, Transfer
Aug 18, 2020Quit Claim Deed, Transfer
CHICAGO TITLE COMPANY, CHICAGO TITLE CO
Aug 18, 2020Grant Deed, Transfer · Conventional Mortgage
TOP WORLD INVESTMENT INC
Feb 3, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleAug 18, 2020 · Amount on Record
Deed SaleAug 18, 2020 · Amount on Record
Prior SaleJul 15, 2004 · Amount on Record
Deed Document Number2020958239
Last Transfer DateDec 23, 2021
Transfer Doc0000091700
Record UpdatedSep 20, 2026

January 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionLOS ANGELES CA
Recording DateJan 25, 2022
Property Address21632 HIGH BLUFF RD, DIAMOND BAR, CA 91765-3834
Document Number0000091700
Map ReferenceMB 878 PG 94-98
Instrument DateDec 23, 2021
Instrument22-0091700
Transaction TypeTransfer
Record UpdatedJun 7, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address21632 HIGH BLUFF RD, DIAMOND BAR, CA 91765-3834

August 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionLOS ANGELES CA
Recording DateAug 18, 2020
Property Address21632 HIGH BLUFF RD, DIAMOND BAR, CA 91765-3834
Document Number0000958238
Instrument DateJul 29, 2020
Instrument958238
Transaction TypeTransfer
Record UpdatedAug 25, 2020
Title CompanyCHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipSeparate Estate/Property
Address21632 HIGH BLUFF RD DIAMOND BAR CA 917653834, DIAMOND BAR, CA 91765-3834

August 2020: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionLOS ANGELES CA
Recording DateAug 18, 2020
Property Address21632 HIGH BLUFF RD, DIAMOND BAR, CA 91765-3834
Document Number0000958239
Map ReferenceMB 878 PG 94-98
Instrument DateJul 22, 2020
Instrument20-0958239
Transaction TypeTransfer
Record UpdatedSep 22, 2021
Title CompanyCHICAGO TITLE

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
Address21632 HIGH BLUFF RD, DIAMOND BAR, CA 91765-3834

Mortgage

Document Number0000958240
DateAug 18, 2020
Instrument20-0958240
Lender
NameTOP WORLD INVESTMENT INC
TypeNon-Lending Institution
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueSep 1, 2050

February 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionLOS ANGELES CA
Recording DateFeb 3, 2017
Property Address21632 HIGH BLUFF RD, DIAMOND BAR, CA 91765-3834
Document Number0000144525
Instrument DateDec 22, 2016
Instrument144525
Transaction TypeTransfer
Record UpdatedFeb 21, 2017
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address21632 HIGH BLUFF RD DIAMOND BAR CA 917653834, DIAMOND BAR, CA 91765-3834

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of May 21, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed Value
2025$13,164.00 (+8.41%) Homeowner's exemption$1,029,391 (+4.04%) Land $632,356 Building $397,035
2023$12,143.00 (+2.53%) Homeowner's exemption$989,419 Land $607,801 Building $381,618
2022$11,843.00

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 X
minimal risk
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 RiskHigh
above 75% of the US · above 51% of California
Wildfire Likelihood0.4% 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 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 82 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable		1,000 / 35
T-Mobile
Fixed Wireless		100 / 20

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