20374 Acfold Dr, Diamond Bar (Walnut), CA 91789 Property Records

Los Angeles County property record for 20374 Acfold Dr, Diamond Bar, CA 91789

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,689 sqft · built 1964
Lot Size	0.204 acres (8,868 sqft)
Owner	2 Individual Names on Record
Last Sale	$668,000 (Jul 2017)
Tax Bill	$9,704 (2025)
Deeds & Mortgages	Aug 2020 Mortgage Jul 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`8762-031-014`

Property Details

APN / Parcel Number

Primary APN	`8762-031-014`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,689 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1964
Effective Year Built	Effective 1964
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Composition Shingle
Lot Area	8,868 sqft (0.204 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	20374 ACFOLD DR
City	WALNUT
State	CA
Zip	91789-3701
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR18500*
Legal Description	TRACT NO 29185 LOT 32
Legal Subdivision	29185
Legal Tract	29185
Legal Block	1
Legal Lot Number	32
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1024
Census Tract	403326

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	9915 BROADWAY, TEMPLE CITY, CA 91780-2635
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 25, 2020	Deed of Trust, Mortgage · Conventional Mortgage FLAGSTAR BANK FSB
Jul 19, 2017	Grant Deed, Transfer · Conventional Mortgage HOMESTREET BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 19, 2017 · Amount on Record
Deed Sale	Jul 19, 2017 · Amount on Record
Prior Sale	May 23, 2013 · Amount on Record
Deed Document Number	2017808391
Record Updated	Oct 29, 2026

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	20374 ACFOLD DR, DIAMOND BAR, CA 91789-3701
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	PROVIDENT TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000993666
Date	Aug 25, 2020
Instrument	20-0993666

Lender

Name	FLAGSTAR BANK FSB
Type	Bank
Address	TROY, MI 48098

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2050

July 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Jul 19, 2017
Property Address	20374 ACFOLD DR, DIAMOND BAR, CA 91789-3701
Document Number	0000808391
Map Reference	MB721 PG1-3
Instrument Date	Jun 15, 2017
Instrument	17-0808391
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	STEWART 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	9915 BROADWAY, TEMPLE CITY, CA 91780-2635

Mortgage

Document Number	0000808392
Date	Jul 19, 2017
Instrument	17-0808392

Lender

Name	HOMESTREET BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 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		$775,264 (+2%) Land $568,219 Building $207,045
2025	$9,704.00 (+7.1%)	$760,064 (+4.04%) Land $557,078 Building $202,986
2023	$9,061.00 (+2.11%)	$730,551 Land $535,447 Building $195,104
2022	$8,874.00

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 458 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: AT&T, GeoLinks, Verizon.

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