1045 Adel Ave, Diamond Bar (Walnut), CA 91789 Property Records

Los Angeles County property record for 1045 Adel Ave, Diamond Bar, CA 91789

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,132 sqft · built 1968
Lot Size	0.178 acres (7,731 sqft)
Owner	2 Individual Names on File
Last Sale	$570,000 (Oct 2017)
Tax Bill	$8,303 (2025)
Deeds & Mortgages	Dec 2020 Mortgage Oct 2019 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8763-002-016`

Property Details

APN / Parcel Number

Primary APN	`8763-002-016`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Building Area	1,132 sqft Living Area

Exterior

Year Built	Built 1968
Effective Year Built	Effective 1968
Construction Type	Wood
Lot Area	7,731 sqft (0.178 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	1045 ADEL AVE
City	WALNUT
State	CA
Zip	91789-3901
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR18000*
Legal Description	TRACT NO 27264 LOT 65
Legal Subdivision	27264
Legal Tract	27264
Legal Block	3
Legal Lot Number	65
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3016
Census Tract	403328

Owner

1045 Adel Ave is owned and occupied by two individuals who bought it in October 2017.

Source: Los Angeles County records, as of August 25, 2026

Owner of Record	2 Individual Names on File
Mailing Address	1045 ADEL AVE, WALNUT, CA 91789-3901
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Dec 31, 2020	Deed of Trust, Mortgage · Conventional Mortgage ACG FUNDING INC ACG FUNDING INC
Oct 8, 2019	Deed of Trust, Mortgage · Conventional Mortgage ACG FUNDING INC
Oct 11, 2017	Grant Deed, Transfer · ARM PACIFIC CITY BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 11, 2017 · Amount on File
Deed Sale	Oct 11, 2017 · Amount on File
Prior Sale	Sep 9, 2005 · Amount on File
Deed Document Number	20171161813
Prior Transfer Date	Oct 11, 1996
Prior Transfer Doc	0001673316
Record Updated	Oct 29, 2026

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1045 ADEL AVE, DIAMOND BAR, CA 91789-3901
Document Number	0000031063
Instrument Date	Dec 31, 2020
Transaction Type	Mortgage
Record Updated	Jan 14, 2021
Title Company	CLEARMARK TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	1045 ADEL AVE WALNUT CA 917893901, WALNUT, CA 91789-3901

Mortgage

Document Number	0000031063
Date	Jan 7, 2021
Instrument	31063

Lender

Name	ACG FUNDING INC ACG FUNDING INC
Type	Bank
Address	ROWLAND HEIGHTS, CA 91748

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jan 6, 2051

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1045 ADEL AVE, DIAMOND BAR, CA 91789-3901
Document Number	0001102477
Instrument Date	Oct 8, 2019
Transaction Type	Mortgage
Record Updated	Oct 25, 2019
Title Company	WESTMINISTER TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	1045 ADEL AVE WALNUT CA 917893901, WALNUT, CA 91789-3901

Mortgage

Document Number	0001102477
Date	Oct 16, 2019
Instrument	1102477

Lender

Name	ACG FUNDING INC
Type	Bank
Address	ROWLAND HEIGHTS, CA 91748

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Oct 15, 2049

October 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 11, 2017
Property Address	1045 ADEL AVE, DIAMOND BAR, CA 91789-3901
Document Number	0001161813
Map Reference	MB722 PG91-95
Instrument Date	Oct 5, 2017
Instrument	17-1161813
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	STEWART TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
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	Community Property with Right of Survivorship
Address	1045 ADEL AVE, DIAMOND BAR, CA 91789-3901

Mortgage

Document Number	0001161814
Date	Oct 11, 2017
Instrument	17-1161814

Lender

Name	PACIFIC CITY BANK
Type	Bank

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Nov 1, 2047

Interest

Rate Type	Adjustable Rate
Rate	4.75%
Type Change Date	Nov 1, 2022
Change Frequency	Annually
Min Rate At Change	2.87%
Max Rate At Change	6.75%
Index	1-Year LIBOR
Max Rate	10.7%

Tax Assessment & Valuation

The 2025 property tax bill for 1045 Adel Ave was $8,303.

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		$661,525 (+2%) Land $498,814 Building $162,711
2025	$8,303.00	$648,555 Land $489,034 Building $159,521
2023	$7,757.00 (+2.12%)	$623,374 Land $470,046 Building $153,328
2022	$7,596.00

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

Flood

FEMA maps place 1045 Adel Ave in Zone X, an area of minimal flood risk.

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

The area around 1045 Adel Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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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