20730 Kelfield Dr, Diamond Bar (Walnut), CA 91789 Property Records

Los Angeles County property record for 20730 Kelfield Dr, Diamond Bar, CA 91789

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,652 sqft · built 1981
Lot Size	0.399 acres (17,365 sqft)
Owner	2 Company Names on Record
Last Sale	$645,000 (Dec 2011)
Tax Bill	$10,564 (2025)
Deeds & Mortgages	Oct 2020 Transfer Oct 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`8763-016-016`

Property Details

APN / Parcel Number

Primary APN	`8763-016-016`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	2,652 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1981
Effective Year Built	Effective 1981
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Tile
Lot Area	17,365 sqft (0.399 acres)
Lot Dimensions	218 ft deep x 85 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	20730 KELFIELD DR
City	WALNUT
State	CA
Zip	91789-3870
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR110000*
Legal Description	*TR=33636 LOT 73
Legal Subdivision	33636
Legal Tract	33636
Legal Block	3
Legal Lot Number	73
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3007
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	20730 KELFIELD DR, WALNUT, CA 91789-3870
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Oct 1, 2020	Quit Claim Deed, Transfer SOLIDIFI TITLE
Oct 1, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage WATERMARK CAPITAL INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 28, 2011 · Amount on Record
Deed Sale	Dec 28, 2011 · Amount on Record
Prior Sale	Dec 20, 1994 · Amount on Record
Deed Document Number	20111761496
Last Transfer Date	Aug 5, 2020
Transfer Doc	0001213449
Record Updated	Oct 29, 2026

October 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 1, 2020
Property Address	20730 KELFIELD DR, DIAMOND BAR, CA 91789-3870
Document Number	0001213451
Instrument Date	Aug 5, 2020
Instrument	1213451
Transaction Type	Transfer
Record Updated	Oct 8, 2020
Title Company	SOLIDIFI TITLE

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	20730 KELFIELD DR DIAMOND BAR CA 917893870, DIAMOND BAR, CA 91789-3870

October 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 1, 2020
Property Address	20730 KELFIELD DR, DIAMOND BAR, CA 91789-3870
Document Number	0001213449
Map Reference	MB 904 PG 86-90
Instrument Date	Aug 5, 2020
Instrument	20-1213449
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	SOLIDIFI US 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
Relationship	Joint Tenants
Address	20730 KELFIELD DR, DIAMOND BAR, CA 91789-3870

Mortgage

Document Number	0001213450
Date	Oct 1, 2020
Instrument	20-1213450

Lender

Name	WATERMARK CAPITAL INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	179 Months
Due	Sep 1, 2035

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		$826,349 (+2%) Land $473,518 Building $352,831
2025	$10,564.00 (+7.7%)	$810,147 (+4.04%) Land $464,234 Building $345,913
2023	$9,809.00 (+2.08%)	$778,690 Land $446,208 Building $332,482
2022	$9,609.00

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 496 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: GeoLinks, Verizon.

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