20440 Calpet Dr, Walnut, CA 91789 Property Records

Los Angeles County property record for 20440 Calpet Dr, Walnut, CA 91789

Property Summary

Property Type	Single Family Home
Details	6 bd · 4 ba · 2,316 sqft · built 1969
Lot Size	0.196 acres (8,552 sqft)
Owner	Individual Name on Record
Last Sale	$631,000 (Oct 2017)
Tax Bill	$11,863 (2025)
Deeds & Mortgages	Jul 2021 Mortgage Oct 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`8762-031-051`

Property Details

APN / Parcel Number

Primary APN	`8762-031-051`

Interior

Bedrooms	6 Beds
Full Baths	4 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	2,316 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1969
Effective Year Built	Effective 1969
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Wood Shingle
Lot Area	8,552 sqft (0.196 acres)
Garage Type	Attached
Pool Type	Spa / Hot Tub (No Pool)
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	20440 CALPET DR
City	WALNUT
State	CA
Zip	91789-3711
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR18500*
Legal Description	TRACT NO 28258 LOT 31
Legal Subdivision	28258
Legal Tract	28258
Legal Block	1
Legal Lot Number	31
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1026
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	Individual Name on Record
Mailing Address	20440 CALPET DR, WALNUT, CA 91789-3711
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 8, 2021	Deed of Trust, Mortgage · Conventional Mortgage ACG FUNDING INC
Oct 4, 2017	Grant Deed, Transfer · ARM EAST WEST BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 4, 2017 · Amount on Record
Deed Sale	Oct 4, 2017 · Amount on Record
Prior Sale	Jul 22, 2015 · Amount on Record
Deed Document Number	20171136606
Prior Transfer Date	Sep 19, 2006
Prior Transfer Doc	0002232119
Record Updated	Oct 29, 2026

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	20440 CALPET DR, DIAMOND BAR, CA 91789-3711
Transaction Type	Mortgage
Record Updated	Jul 23, 2021
Title Company	CLEARMARK TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20440 CALPET DR, DIAMOND BAR, CA 91789-3711

Mortgage

Document Number	0001061191
Date	Jul 8, 2021
Instrument	21-1061191

Lender

Name	ACG FUNDING INC
Type	Mortgage Company
Address	ROWLAND HEIGHTS, CA 91748

Agreement

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

October 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 4, 2017
Property Address	20440 CALPET DR, DIAMOND BAR, CA 91789-3711
Document Number	0001136606
Map Reference	MB774 PG22-25
Instrument Date	Aug 15, 2017
Instrument	17-1136606
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
Address	20440 CALPET DR, DIAMOND BAR, CA 91789-3711
Investor	Possibly a Property Investor

Mortgage

Document Number	0001136607
Date	Oct 4, 2017
Instrument	17-1136607

Lender

Name	EAST WEST BANK
Type	Bank
Address	EL MONTE, CA 91731

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2047

Interest

Rate Type	Adjustable Rate
Rate	4.87%
Adjustable	Adjustable Rate Rider
Type Change Date	Nov 1, 2022
Change Frequency	Annually
Min Rate At Change	3.25%
Max Rate At Change	6.87%
Index	1-Year CMT
Max Rate	10.8%

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		$948,807 (+2%) Land $582,378 Building $366,429
2025	$11,863.00 (+6.03%) Homeowner's exemption	$930,205 (+34.8%) Land $570,959 Building $359,246
2024	$11,188.00 (+3.26%)
2023	$10,835.00 (+30.32%) Homeowner's exemption	$690,086 Land $548,789 Building $141,297
2022	$8,314.00

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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