1021 Capen Ave, Diamond Bar (Walnut), CA 91789 Property Records

Los Angeles County property record for 1021 Capen Ave, Diamond Bar, CA 91789

Property Summary

Property Type	Single Family Home
Details	6 bd · 3 ba · 2,644 sqft · built 1966
Lot Size	0.186 acres (8,086 sqft)
Owner	Individual Name on Record
Last Sale	$695,000 (Jan 2017)
Tax Bill	$10,321 (2025)
Deeds & Mortgages	Jan 2017 Transfer Jan 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`8763-003-013`

Property Details

APN / Parcel Number

Primary APN	`8763-003-013`

Interior

Bedrooms	6 Beds
Full Baths	3 Baths
Building Area	2,644 sqft Living Area

Exterior

Year Built	Built 1966
Effective Year Built	Effective 1967
Construction Type	Wood
Lot Area	8,086 sqft (0.186 acres)

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	1021 CAPEN AVE
City	WALNUT
State	CA
Zip	91789-3912
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR18000*
Legal Description	TRACT NO 27264 LOT 85
Legal Subdivision	27264
Legal Tract	27264
Legal Block	3
Legal Lot Number	85
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 shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Mailing Address	1021 CAPEN AVE, WALNUT, CA 91789-3912
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Single Person

Deeds, Mortgages & Sale History

Date	Document
Jan 27, 2017	Quit Claim Deed, Transfer TITLE 365
Jan 27, 2017	Grant Deed, Transfer · ARM CATHAY BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 27, 2017 · Amount on Record
Deed Sale	Jan 27, 2017 · Amount on Record
Prior Sale	Jul 9, 2014 · Amount on Record
Deed Document Number	2017114215
Prior Transfer Date	Jan 31, 1996
Prior Transfer Doc	0000220834
Record Updated	Oct 29, 2026

January 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Jan 27, 2017
Property Address	1021 CAPEN AVE, DIAMOND BAR, CA 91789-3912
Document Number	0000114214
Instrument Date	Dec 29, 2016
Instrument	114214
Transaction Type	Transfer
Record Updated	Feb 2, 2017
Title Company	TITLE 365

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	1021 CAPEN AVE DIAMOND BAR CA 917893912, DIAMOND BAR, CA 91789-3912

January 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Jan 27, 2017
Property Address	1021 CAPEN AVE, DIAMOND BAR, CA 91789-3912
Document Number	0000114215
Map Reference	MB722 PG91-95
Instrument Date	Nov 28, 2016
Instrument	17-0114215
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	TITLE 365 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	1021 CAPEN AVE, DIAMOND BAR, CA 91789-3912

Mortgage

Document Number	0000114216
Date	Jan 27, 2017
Instrument	17-0114216

Lender

Name	CATHAY BANK
Type	Bank

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	4.62%
Adjustable	Adjustable Rate Rider
Type Change Date	Feb 1, 2020
Change Frequency	Annually
Min Rate At Change	3.62%
Max Rate At Change	10.6%
Index	1-Year CMT
Max Rate	10.6%

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		$822,727 (+2%) Land $554,840 Building $267,887
2025	$10,321.00 (+8.23%) Homeowner's exemption	$806,596 (+4.04%) Land $543,961 Building $262,635
2023	$9,536.00 (+2.13%) Homeowner's exemption	$775,278 Land $522,840 Building $252,438
2022	$9,337.00

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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