21284 Lycoming St, Walnut, CA 91789 Property Records

Los Angeles County property record for 21284 Lycoming St, Walnut, CA 91789

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,812 sqft · built 1980
Lot Size	0.137 acres (5,945 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,080,000 (Apr 2026)
Tax Bill	$3,437 (2025)
Deeds & Mortgages	Jul 2026 Mortgage Apr 2026 Sale + 2 more
Flood Zone	Zone X (minimal risk)
APN	`8719-017-043`

Property Details

APN / Parcel Number

Primary APN	`8719-017-043`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,812 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1980
Effective Year Built	Effective 1980
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	5,945 sqft (0.137 acres)
Lot Dimensions	118 ft deep x 50 ft wide
Garage Type	Attached

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	21284 LYCOMING ST
City	WALNUT
State	CA
Zip	91789-3313
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR16000*
Legal Description	*TR=33069 LOT 43
Legal Subdivision	33069
Legal Tract	33069
Legal Block	3
Legal Lot Number	43
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3002
Census Tract	403328

Owner

Source: Los Angeles County records, as of July 2, 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	324 S DIAMOND BAR BLVD, DIAMOND BAR, CA 91765-1607
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jul 24, 2026	Deed of Trust, Mortgage · Conventional Mortgage NMSI INC
Apr 15, 2026	Grant Deed, Transfer CALIFORNIA BEST TITLE CO, CALIFORNIA BEST TITLE
Oct 22, 2025	Affidavit of Death of Joint Tenant, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO
Oct 22, 2025	Grant Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 15, 2026 · Amount on Record
Deed Sale	Apr 15, 2026 · Amount on Record
Prior Sale	Oct 22, 2025 · Amount on Record
Deed Document Number	2026264471
Prior Transfer Date	Oct 15, 2025
Prior Transfer Doc	0000732365
Record Updated	Sep 20, 2026

July 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Recording Date	Jul 24, 2026
Property Address	21284 LYCOMING ST, WALNUT, CA 91789-3313
Document Number	0000545720
Instrument Date	Jul 18, 2026
Instrument	2026545720
Transaction Type	Mortgage
Record Updated	Aug 3, 2026
Title Company	WFG NATIONAL TITLE COMPANY, WFG NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants, 205
Address	21284 LYCOMING ST, WALNUT, CA 91789-3313

Mortgage

Document Number	0000545720,
Date	Jul 24, 2026
Instrument	2026545720

Lender

Name	NMSI INC

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 1, 2056

Interest

Rate Type	Fixed Rate
Rate	6.47%
Initial Type	Fixed Rate
Max Rate	-1%

April 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Apr 15, 2026
Property Address	21284 LYCOMING ST, WALNUT, CA 91789-3313
Document Number	0000264471
Instrument Date	Apr 13, 2026
Instrument	2026264471
Transaction Type	Transfer
Record Updated	Jul 2, 2026
Title Company	CALIFORNIA BEST TITLE CO, CALIFORNIA BEST TITLE

Transaction

Amount	Amount Recorded
Tax	$119,988.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	324 S DIAMOND BAR BLVD, DIAMOND BAR, CA 91765-1607

October 2025: Affidavit of Death of Joint Tenant, Transfer

Document Type	Affidavit of Death of Joint Tenant
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 22, 2025
Property Address	21284 LYCOMING ST, DIAMOND BAR, CA 91789-3313
Document Number	0000732365
Map Reference	MB 924 PG 1-7
Instrument Date	Oct 14, 2025
Instrument	25-0732365
Transaction Type	Transfer
Record Updated	Nov 5, 2025
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

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
Address	PO BOX 1755, WALNUT, CA 91788-1755

October 2025: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 22, 2025
Property Address	21284 LYCOMING ST, DIAMOND BAR, CA 91789-3313
Document Number	0000732366
Map Reference	MB 924 PG 1-7
Instrument Date	Oct 13, 2025
Instrument	25-0732366
Transaction Type	Transfer
Record Updated	Nov 5, 2025
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
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	8911 RESEARCH DR # 100, 100, IRVINE, CA 92618-4237

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of May 21, 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
2025	$3,437.00 (+11.3%) Homeowner's exemption	$217,656 (+4.04%) Land $87,488 Building $130,168
2024	$3,088.00 (+1.88%)
2023	$3,031.00 (+1.75%) Homeowner's exemption	$209,206 Land $84,092 Building $125,114
2022	$2,979.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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	Moderate above 40% of the US · lower than 76% of California
Wildfire Likelihood	0.05% annual chance
Exposure	None beyond 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 200 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

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

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