1231 Kinglake Dr, Diamond Bar (Walnut), CA 91789 Property Records

Los Angeles County property record for 1231 Kinglake Dr, Diamond Bar, CA 91789

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,294 sqft · built 1975
Lot Size	0.192 acres (8,348 sqft)
Owner	2 Company Names on Record
Last Sale	$300,000 (Sep 1998)
Tax Bill	$6,455 (2025)
Deeds & Mortgages	Feb 2021 Mortgage Jul 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8763-022-014`

Property Details

APN / Parcel Number

Primary APN	`8763-022-014`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	2,294 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1975
Effective Year Built	Effective 1975
Architectural Style	Contemporary
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Wood Shingle
Lot Area	8,348 sqft (0.192 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	1231 KINGLAKE DR
City	WALNUT
State	CA
Zip	91789-3747
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR110000*
Legal Description	TRACT NO 32109 LOT 90
Legal Subdivision	32109
Legal Tract	32109
Legal Block	3
Legal Lot Number	90
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3009
Census Tract	408707

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 Record	2 Company Names on Record
Mailing Address	1231 KINGLAKE DR, WALNUT, CA 91789-3747
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Feb 2, 2021	Deed of Trust, Mortgage · Conventional Mortgage SUPER RATE INC
Jul 1, 2020	Deed of Trust, Mortgage · Conventional Mortgage SUPER RATE INC
Dec 29, 2017	Quit Claim Deed, Transfer · Conventional Mortgage SUPER RATE INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 25, 1998 · Amount on Record
Deed Sale	Sep 25, 1998 · Amount on Record
Deed Document Number	19981740206
Prior Transfer Date	Aug 7, 1995
Prior Transfer Doc	0000408970
Record Updated	Oct 29, 2026

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1231 KINGLAKE DR, DIAMOND BAR, CA 91789-3747
Transaction Type	Mortgage
Record Updated	Feb 9, 2021
Title Company	WFG NATIONAL TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1231 KINGLAKE DR, WALNUT, CA 91789-3747

Mortgage

Document Number	0000185269
Date	Feb 2, 2021
Instrument	21-0185269

Lender

Name	SUPER RATE INC
Type	Non-Lending Institution
Address	IRVINE, CA 92604

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Feb 1, 2051

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1231 KINGLAKE DR, DIAMOND BAR, CA 91789-3747
Document Number	0000774019
Instrument Date	Jul 1, 2020
Transaction Type	Mortgage
Record Updated	Jul 22, 2020
Title Company	WFG NATIONAL TITLE COMPANY, WFG NAT'L TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	1231 KINGLAKE DR DIAMOND BAR CA 917893747, DIAMOND BAR, CA 91789-3747

Mortgage

Document Number	0000774019
Date	Jul 14, 2020
Instrument	774019

Lender

Name	SUPER RATE INC
Address	17890 CASTLETON ST # 239, CITY OF INDUSTRY, CA 91748-5771

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 13, 2050

December 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Dec 29, 2017
Property Address	1231 KINGLAKE DR, DIAMOND BAR, CA 91789-3747
Document Number	0001515330
Instrument Date	Dec 20, 2017
Instrument	1515330
Transaction Type	Transfer
Record Updated	Jan 24, 2018
Title Company	NEXTITLE

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	Tenants in Common
Address	1231 KINGLAKE DR DIAMOND BAR CA 917893747, DIAMOND BAR, CA 91789-3747

Mortgage

Document Number	1515331
Date	Dec 29, 2017
Instrument	1515331

Lender

Name	SUPER RATE INC
Address	17890 CASTLETON ST # 239, CITY OF INDUSTRY, CA 91748-5771

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Dec 28, 2047

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		$479,694 (+2%) Land $167,889 Building $311,805
2025	$6,455.00 (+9.13%)	$470,290 (+4.04%) Land $164,598 Building $305,692
2023	$5,915.00 (+2.12%)	$452,030 Land $158,207 Building $293,823
2022	$5,792.00

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 496 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable	1,000 / 1,000
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Verizon.

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