20775 Greenside Dr, Diamond Bar (Walnut), CA 91789 Property Records

Los Angeles County property record for 20775 Greenside Dr, Diamond Bar, CA 91789

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,652 sqft · built 1979
Lot Size	0.335 acres (14,586 sqft)
Owner	2 Company Names on Record
Last Sale	$939,000 (Jan 2021)
Tax Bill	$12,968 (2025)
Deeds & Mortgages	Nov 2025 Transfer Aug 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8763-014-012`

Property Details

APN / Parcel Number

Primary APN	`8763-014-012`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Building Area	2,652 sqft Living Area

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1979
Construction Type	Wood
Lot Area	14,586 sqft (0.335 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	20775 GREENSIDE DR
City	WALNUT
State	CA
Zip	91789-3819
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR110000*
Legal Description	*TR=32091 LOT 12
Legal Subdivision	32091
Legal Tract	32091
Legal Block	3
Legal Lot Number	12
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3000
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 Company Names on Record
Mailing Address	20775 GREENSIDE DR, WALNUT, CA 91789-3819
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
Nov 24, 2025	Intrafamily Transfer, Transfer
Aug 12, 2021	Deed of Trust, Mortgage · Conventional Mortgage VICTORIA FINANCIAL CORP
Jan 5, 2021	Grant Deed, Transfer · Conventional Mortgage VICTORIA FINANCIAL CORP

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 5, 2021 · Amount on Record
Deed Sale	Jan 5, 2021 · Amount on Record
Prior Sale	Jan 31, 2011 · Amount on Record
Deed Document Number	202113730
Prior Transfer Date	Oct 4, 2012
Prior Transfer Doc	0001503129
Record Updated	Oct 29, 2026

November 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Nov 24, 2025
Property Address	20775 GREENSIDE DR, DIAMOND BAR, CA 91789-3819
Document Number	0000836396
Map Reference	MB 897 PG 72-78
Instrument Date	Nov 8, 2025
Instrument	25-0836396
Transaction Type	Transfer
Record Updated	Dec 15, 2025

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	Family Revocable Trust
Address	20775 GREENSIDE DR, DIAMOND BAR, CA 91789-3819

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	20775 GREENSIDE DR, DIAMOND BAR, CA 91789-3819
Transaction Type	Mortgage
Record Updated	Aug 23, 2021
Title Company	PACIFIC COAST TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20775 GREENSIDE DR, WALNUT, CA 91789-3819

Mortgage

Document Number	0001237685
Date	Aug 12, 2021
Instrument	21-1237685

Lender

Name	VICTORIA FINANCIAL CORP
Type	Mortgage Company
Address	SAN GABRIEL, CA 91776

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2051

January 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Jan 5, 2021
Property Address	20775 GREENSIDE DR, DIAMOND BAR, CA 91789-3819
Document Number	0000013730
Map Reference	MB 897 PG 72-78
Instrument Date	Dec 3, 2020
Instrument	21-0013730
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	WFG NATIONAL TITLE COMPANY

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	Joint Tenants
Address	1427 BOOKMAN AVE, WALNUT, CA 91789-1202

Mortgage

Document Number	0000013731
Date	Jan 5, 2021
Instrument	21-0013731

Lender

Name	VICTORIA FINANCIAL CORP
Type	Mortgage Company

Agreement

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

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		$1,036,728 (+2%) Land $694,576 Building $342,152
2025	$12,968.00 (+7.57%)	$1,016,401 (+4.04%) Land $680,957 Building $335,444
2023	$12,055.00 (+2.09%)	$976,934 Land $654,515 Building $322,419
2022	$11,808.00

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 504 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

May also be available: GeoLinks, T-Mobile, Verizon.

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