334 Carbonia Ave, Walnut, CA 91789 Property Records

Los Angeles County property record for 334 Carbonia Ave, Walnut, CA 91789

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,960 sqft · built 1964
Lot Size	0.198 acres (8,629 sqft)
Owner	Individual Name on Record
Last Sale	$645,000 (Sep 2014)
Tax Bill	$11,063 (2025)
Deeds & Mortgages	Jul 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`8720-019-019`

Property Details

APN / Parcel Number

Primary APN	`8720-019-019`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	1,960 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 Type	Gable
Roof Material	Wood Shingle
Lot Area	8,629 sqft (0.198 acres)
Lot Dimensions	110 ft deep x 82 ft wide
Garage Type	Attached

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	334 CARBONIA AVE
City	WALNUT
State	CA
Zip	91789-2513
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	WAR17200*
Legal Description	TRACT NO 26811 LOT 51
Legal Subdivision	26811
Legal Tract	26811
Legal Block	2
Legal Lot Number	51
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	2
Census Block	2005
Census Tract	403402

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	334 CARBONIA AVE, WALNUT, CA 91789-2513
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 24, 2014 · Amount on Record
Deed Sale	Sep 24, 2014 · Amount on Record
Deed Document Number	20141006944
Last Transfer Date	Apr 14, 2017
Transfer Doc	0000808296
Record Updated	Oct 29, 2026

July 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Jul 19, 2017
Property Address	334 CARBONIA AVE, WALNUT, CA 91789-2513
Document Number	0000808296
Map Reference	MB721 PG42-44
Instrument Date	Apr 14, 2017
Instrument	17-0808296
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	ORTC

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	334 CARBONIA AVE, WALNUT, CA 91789-2513

Mortgage

Document Number	0000808297
Date	Jul 19, 2017
Instrument	17-0808297

Lender

Name	EAST WEST BANK
Type	Bank

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	4.25%
Adjustable	Adjustable Rate Rider
Type Change Date	Aug 1, 2022
Change Frequency	Annually
Min Rate At Change	3.25%
Max Rate At Change	6.25%
Index	1-Year CMT
Max Rate	10.2%

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	Walnut City
Unified School District	Walnut Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$891,105 (+2%) Land $507,858 Building $383,247
2025	$11,063.00 (+7.28%)	$873,633 (+4.04%) Land $497,900 Building $375,733
2023	$10,312.00 (+2.09%)	$839,711 Land $478,567 Building $361,144
2022	$10,101.00

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 549 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
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: GeoLinks.

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