1076 Adel Ave, Diamond Bar (Walnut), CA 91789 Property Records

Los Angeles County property record for 1076 Adel Ave, Diamond Bar, CA 91789

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,787 sqft · built 1968
Lot Size	0.19 acres (8,276 sqft)
Owner	2 Individual Names on File
Last Sale	$940,000 (Dec 2021)
Tax Bill	$12,503 (2025)
Deeds & Mortgages	Dec 2021 Sale & Mortgage Oct 2019 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`8763-001-028`

Property Details

APN / Parcel Number

Primary APN	`8763-001-028`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,787 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1968
Effective Year Built	Effective 1972
Architectural Style	Contemporary
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Wood Shingle
Lot Area	8,276 sqft (0.19 acres)
Garage Type	Attached

Utilities, Heating & Cooling

Cooling System	Wall Unit
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	1076 ADEL AVE
City	WALNUT
State	CA
Zip	91789-3902
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR108
Legal Description	TRACT NO 27264 LOT 42
Legal Subdivision	27264
Legal Tract	27264
Legal Block	3
Legal Lot Number	42
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3015
Census Tract	403328

Owner

Source: Los Angeles County assessment roll, 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 Record	2 Individual Names on File
Mailing Address	1076 ADEL AVE, WALNUT, CA 91789-3902
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 22, 2021	Grant Deed, Transfer · Conventional Mortgage HYPO LENDING
Oct 1, 2019	Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Feb 22, 2019	Deed of Trust, Mortgage · Conventional with PMI QUICKEN LNS
Nov 6, 2017	Deed of Trust, Mortgage · Conventional with PMI OPTIMUM FIRST INC

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Dec 22, 2021 · Amount on Record
Deed Sale	Dec 22, 2021 · Amount on Record
Prior Sale	Sep 8, 2006 · Amount on Record
Deed Document Number	20211895292
Prior Transfer Date	Feb 13, 2002
Prior Transfer Doc	0000392180
Record Updated	Sep 20, 2026

December 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Dec 22, 2021
Property Address	1076 ADEL AVE, DIAMOND BAR, CA 91789-3902
Document Number	0001895292
Map Reference	MB 722 PG 91-95
Instrument Date	Dec 1, 2021
Instrument	21-1895292
Transaction Type	Transfer
Record Updated	Dec 30, 2021
Title Company	LAWYERS TITLE COMPANY/CA, LAWYERS TITLE COMPANY OR LLC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	108 N 2ND ST APT C, C, ALHAMBRA, CA 91801-3440

Mortgage

Document Number	0001895293
Date	Dec 22, 2021
Instrument	21-1895293

Lender

Name	HYPO LENDING
Type	Non-Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2052

October 2019: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 1, 2019
Property Address	1076 ADEL AVE, DIAMOND BAR, CA 91789-3902
Document Number	0001031241
Map Reference	MB 722 PG 91-95
Instrument Date	Sep 25, 2019
Instrument	19-1031241
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	CHICAGO TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	1076 ADEL AVE, WALNUT, CA 91789-3902

Mortgage

Document Number	0001031242
Date	Oct 1, 2019
Instrument	19-1031242

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Oct 1, 2049

February 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1076 ADEL AVE, DIAMOND BAR, CA 91789-3902
Document Number	0000177228
Instrument Date	Feb 22, 2019
Transaction Type	Mortgage
Record Updated	Mar 6, 2019
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	1076 ADEL AVE WALNUT CA 917893902, WALNUT, CA 91789-3902

Mortgage

Document Number	0000177228
Date	Feb 28, 2019
Instrument	177228

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional with PMI
Amount	Amount Recorded
Term	360 Months
Due	Feb 27, 2049

November 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1076 ADEL AVE, DIAMOND BAR, CA 91789-3902
Document Number	0001306690
Instrument Date	Nov 6, 2017
Transaction Type	Mortgage
Record Updated	Nov 20, 2017
Title Company	WFG NATIONAL TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	1076 ADEL AVE DIAMOND BAR CA 917893902, DIAMOND BAR, CA 91789-3902

Mortgage

Document Number	0001306690
Date	Nov 14, 2017
Instrument	1306690

Lender

Name	OPTIMUM FIRST INC
Address	FOUNTAIN VALLEY, CA 92708

Agreement

Type	Conventional with PMI
Amount	Amount Recorded
Term	360 Months
Due	Nov 13, 2047

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of May 21, 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
2025	$12,503.00 (+7.12%)	$997,533 (+4.04%) Land $711,751 Building $285,782
2023	$11,672.00 (+2.12%)	$958,800 Land $684,114 Building $274,686
2022	$11,430.00

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

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 USA Fixed Wireless	100 / 20

May also be available: California Internet, Verizon.

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