1220 Glenthorpe Dr, Diamond Bar (Walnut), CA 91789 Property Records

Los Angeles County property record for 1220 Glenthorpe Dr, Diamond Bar, CA 91789

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,432 sqft · built 1979
Lot Size	0.168 acres (7,313 sqft)
Owner	2 Company Names on Record
Last Sale	$374,000 (Oct 2002)
Tax Bill	$7,166 (2025)
Deeds & Mortgages	Feb 2021 Mortgage Nov 2021 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`8763-009-003`

Property Details

APN / Parcel Number

Primary APN	`8763-009-003`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Building Area	2,432 sqft Living Area

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1979
Construction Type	Wood
Lot Area	7,313 sqft (0.168 acres)
Pool Type	Spa / Hot Tub (No Pool)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	1220 GLENTHORPE DR
City	WALNUT
State	CA
Zip	91789-3815
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCC2*
Legal Description	*TR=33257 LOT 99
Legal Subdivision	33257
Legal Tract	33257
Legal Block	3
Legal Lot Number	99
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3000
Census Tract	408707

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 Record	2 Company Names on Record
Mailing Address	1220 GLENTHORPE DR, WALNUT, CA 91789-3815
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Personal Trust

Deeds, Mortgages & Sale History

Date	Document
Feb 3, 2021	Deed of Trust, Mortgage · Conventional Mortgage MEGA CAPITAL FUNDING INC
Nov 23, 2021	Deed of Trust, Mortgage · Conventional Mortgage NEW WAVE LENDING GROUP INC
Jun 23, 2020	Deed of Trust, Mortgage · Conventional Mortgage ACG FUNDING INC ACG FUNDING INC
Mar 20, 2017	Quit Claim Deed, Transfer DIAMOND GLOBAL ESCROW INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 18, 2002 · Amount on Record
Deed Sale	Oct 18, 2002 · Amount on Record
Prior Sale	Mar 23, 1999 · Amount on Record
Deed Document Number	20022448765
Last Transfer Date	Nov 28, 2016
Transfer Doc	0000309347
Record Updated	Oct 29, 2026

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1220 GLENTHORPE DR, DIAMOND BAR, CA 91789-3815
Transaction Type	Mortgage
Record Updated	Jul 20, 2022
Title Company	WESTERN RESOURCES TITLE, WESTERN RESOURCES TTL & SYNR

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1220 GLENTHORPE DR, WALNUT, CA 91789-3815

Mortgage

Document Number	0000191980
Date	Feb 3, 2021
Instrument	21-0191980

Lender

Name	MEGA CAPITAL FUNDING INC
Type	Mortgage Company
Address	CALABASAS, CA 91302

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Feb 1, 2036

November 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1220 GLENTHORPE DR, DIAMOND BAR, CA 91789-3815
Transaction Type	Mortgage
Record Updated	Jul 20, 2022
Title Company	WESTERN RESOURCES TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1220 GLENTHORPE DR, WALNUT, CA 91789-3815

Mortgage

Document Number	0001739759
Date	Nov 23, 2021
Instrument	21-1739759

Lender

Name	NEW WAVE LENDING GROUP INC
Type	Non-Lending Institution
Address	WALNUT, CA 91789

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Dec 1, 2036

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1220 GLENTHORPE DR, DIAMOND BAR, CA 91789-3815
Document Number	0000715932
Instrument Date	Jun 23, 2020
Transaction Type	Mortgage
Record Updated	Jul 9, 2020
Title Company	WFG NATIONAL TITLE COMPANY, WFG NAT'L TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1220 GLENTHORPE DR WALNUT CA 917893815, WALNUT, CA 91789-3815

Mortgage

Document Number	0000715932
Date	Jun 30, 2020
Instrument	715932

Lender

Name	ACG FUNDING INC ACG FUNDING INC
Type	Bank
Address	17590 COLIMA RD, ROWLAND HEIGHTS, CA 91748-1752

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Jun 29, 2035

March 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Mar 20, 2017
Property Address	1220 GLENTHORPE DR, DIAMOND BAR, CA 91789-3815
Document Number	0000309347
Instrument Date	Nov 28, 2016
Instrument	309347
Transaction Type	Transfer
Record Updated	Mar 23, 2017
Title Company	DIAMOND GLOBAL ESCROW INC

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	1220 GLENTHORPE DR WALNUT CA 917893815, WALNUT, CA 91789-3815

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Municipality	Diamond Bar City
Unified School District	Walnut Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$552,486 (+2%) Land $354,538 Building $197,948
2025	$7,166.00 (+8.1%) Homeowner's exemption	$541,654 (+4.04%) Land $347,587 Building $194,067
2023	$6,629.00 (+2.13%) Homeowner's exemption	$520,623 Land $334,091 Building $186,532
2022	$6,491.00

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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not 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 Risk	Not 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 System	WALNUT VALLEY WATER DISTRICT serves 100,941 people · EPA ID CA1910234
Water Source	Purchased surface water from several systems
Last State Inspection	Jun 2023
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 286 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Verizon.

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