1066 Adel Ave, Diamond Bar (Walnut), CA 91789 Property Records

Los Angeles County property record for 1066 Adel Ave, Diamond Bar, CA 91789

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,726 sqft · built 1968
Lot Size	0.2 acres (8,726 sqft)
Owner	2 Company Names on Record
Tax Bill	$6,310 (2025)
Deeds & Mortgages	May 2024 Transfer May 2024 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`8763-001-027`

Property Details

APN / Parcel Number

Primary APN	`8763-001-027`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Building Area	1,726 sqft Living Area

Exterior

Year Built	Built 1968
Effective Year Built	Effective 1968
Construction Type	Wood
Lot Area	8,726 sqft (0.2 acres)

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	1066 ADEL AVE
City	WALNUT
State	CA
Zip	91789-3902
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR18000*
Legal Description	TRACT NO 27264 LOT 41
Legal Subdivision	27264
Legal Tract	27264
Legal Block	3
Legal Lot Number	41
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 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	1486 RANCHO HILLS DR, CHINO HILLS, CA 91709-6214
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
May 10, 2024	Intrafamily Transfer, Transfer
May 8, 2024	Intrafamily Transfer, Transfer
Feb 9, 2021	Deed of Trust, Mortgage · Conventional Mortgage PARKSIDE LENDING LLC
Sep 8, 2017	Quit Claim Deed, Transfer · Conventional Mortgage PARKSIDE LNDG

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 14, 2012
Deed Sale	May 14, 2012
Prior Sale	Jan 2, 2001 · Amount on Record
Deed Document Number	2012719259
Prior Transfer Date	Jul 26, 2002
Prior Transfer Doc	0001822071
Record Updated	Oct 29, 2026

May 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	May 10, 2024
Property Address	1066 ADEL AVE, DIAMOND BAR, CA 91789-3902
Document Number	0000310293
Map Reference	MB 722 PG 91-95
Instrument Date	May 8, 2024
Instrument	24-0310293
Transaction Type	Transfer
Record Updated	May 21, 2024

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
Address	1486 RANCHO HILLS DR, CHINO HILLS, CA 91709-6214

May 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	May 8, 2024
Property Address	1066 ADEL AVE, DIAMOND BAR, CA 91789-3902
Document Number	0000304734
Map Reference	MB 722 PG 91-95
Instrument Date	May 8, 2024
Instrument	24-0304734
Transaction Type	Transfer
Record Updated	May 16, 2024

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
Address	1486 RANCHO HILLS DR, CHINO HILLS, CA 91709-6214

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1066 ADEL AVE, DIAMOND BAR, CA 91789-3902
Transaction Type	Mortgage
Record Updated	Jun 21, 2022
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATL TTL ORANGE CNT

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1486 RANCHO HILLS DR, CHINO HILLS, CA 91709-6214

Mortgage

Document Number	0000223805
Date	Feb 9, 2021
Instrument	21-0223805

Lender

Name	PARKSIDE LENDING LLC
Type	Lending Institution
Address	SAN FRANCISCO, CA 94102

Agreement

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

September 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Sep 8, 2017
Property Address	1066 ADEL AVE, DIAMOND BAR, CA 91789-3902
Document Number	0001022235
Instrument Date	Sep 1, 2017
Instrument	1022235
Transaction Type	Transfer
Record Updated	Sep 14, 2017
Title Company	STEWART TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	1486 RANCHO HILLS DR CHINO HILLS CA 917096214, CHINO HILLS, CA 91709-6214

Mortgage

Document Number	1022236
Date	Sep 8, 2017
Instrument	1022236

Lender

Name	PARKSIDE LNDG
Address	SAN FRANCISCO, CA 94103

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 7, 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		$477,865 (+2%) Land $243,415 Building $234,450
2025	$6,310.00 (+7.99%)	$468,496 (+4.04%) Land $238,643 Building $229,853
2023	$5,843.00 (+2.11%)	$450,306 Land $229,377 Building $220,929
2022	$5,722.00

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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