20808 Starshine Rd, Diamond Bar (Walnut), CA 91789 Property Records

Los Angeles County property record for 20808 Starshine Rd, Diamond Bar, CA 91789

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,243 sqft · built 1983
Lot Size	0.382 acres (16,654 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,410,000 (Mar 2024)
Tax Bill	$17,740 (2025)
Deeds & Mortgages	Oct 2025 Mortgage Mar 2024 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8765-003-006`

Property Details

APN / Parcel Number

Primary APN	`8765-003-006`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	2,243 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1983
Effective Year Built	Effective 1983
Architectural Style	Contemporary
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Tile
Lot Area	16,654 sqft (0.382 acres)
Lot Dimensions	257 ft deep x 60 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	20808 STARSHINE RD
City	WALNUT
State	CA
Zip	91789-4015
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCRPD10000
Legal Description	*TR=35742 LOT 28
Legal Subdivision	35742
Legal Tract	35742
Legal Block	3
Legal Lot Number	28
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3013
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 Individual Names on Record
Mailing Address	20808 STARSHINE RD, WALNUT, CA 91789-4015
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Oct 17, 2025	Deed of Trust, Mortgage · Conventional Mortgage AAA CAPITAL INVESTMENT INC
Mar 15, 2024	Grant Deed, Transfer · Conventional Mortgage AAA CAPITAL INVESTMENT INC
Feb 12, 2024	Intrafamily Transfer, Transfer STEWART TITLE, STEWART TITLE OF CA INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 15, 2024 · Amount on Record
Deed Sale	Mar 15, 2024 · Amount on Record
Prior Sale	Apr 11, 2005 · Amount on Record
Deed Document Number	2024171810
Prior Transfer Date	Feb 2, 2001
Prior Transfer Doc	0000361505
Record Updated	Oct 29, 2026

October 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	20808 STARSHINE RD, DIAMOND BAR, CA 91789-4015
Transaction Type	Mortgage
Record Updated	Oct 30, 2025
Title Company	WFG NATIONAL TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20808 STARSHINE RD, WALNUT, CA 91789-4015

Mortgage

Document Number	0000717771
Date	Oct 17, 2025
Instrument	25-0717771

Lender

Name	AAA CAPITAL INVESTMENT INC
Type	Non-Lending Institution
Address	ARCADIA, CA 91006

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2055

March 2024: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Mar 15, 2024
Property Address	20808 STARSHINE RD, DIAMOND BAR, CA 91789-4015
Document Number	0000171810
Map Reference	MB 927 PG 23-27
Instrument Date	Feb 26, 2024
Instrument	24-0171810
Transaction Type	Transfer
Record Updated	Mar 25, 2024
Title Company	STEWART TITLE, STEWART TITLE OF CA INC

Transaction

Amount	Amount Recorded
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	20808 STARSHINE RD, DIAMOND BAR, CA 91789-4015

Mortgage

Document Number	0000171812
Date	Mar 15, 2024
Instrument	24-0171812

Lender

Name	AAA CAPITAL INVESTMENT INC
Type	Non-Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2054

February 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Feb 12, 2024
Property Address	20808 STARSHINE RD, DIAMOND BAR, CA 91789-4015
Document Number	0000092340
Map Reference	MB 927 PG 23-27
Instrument Date	Jan 22, 2024
Instrument	24-0092340
Transaction Type	Transfer
Record Updated	Feb 19, 2024
Title Company	STEWART TITLE, STEWART TITLE OF CA INC

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	4080 YALE ST, YORBA LINDA, CA 92886-7963

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		$1,461,762 (+2%) Land $832,320 Building $629,442
2025	$17,740.00 (+48.18%)	$1,433,100 (+46.93%) Land $816,000 Building $617,100
2023	$11,972.00 (+2.1%)	$975,355 Land $714,103 Building $261,252
2022	$11,726.00

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	Low lower than 96% of the US · lower than 97.4% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 435 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: Verizon.

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