19284 Riviera Dr, Walnut, CA 91789 Property Records

Los Angeles County property record for 19284 Riviera Dr, Walnut, CA 91789

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,942 sqft · built 1983
Lot Size	0.194 acres (8,452 sqft)
Owner	Individual Name on Record
Last Sale	$235,000 (Aug 1997)
Tax Bill	$5,509 (2025)
Flood Zone	Zone D (undetermined)
APN	`8734-037-029`

Property Details

APN / Parcel Number

Primary APN	`8734-037-029`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	1,942 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1983
Effective Year Built	Effective 1983
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Tile
Lot Area	8,452 sqft (0.194 acres)
Lot Dimensions	100 ft deep x 100 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	19284 RIVIERA DR
City	WALNUT
State	CA
Zip	91789-4208
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	WARPD14800
Legal Description	*TR=39512 LOT 48
Legal Subdivision	39512
Legal Tract	39512
Legal Block	2
Legal Lot Number	48
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	2
Census Block	2004
Census Tract	403408

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	20130 SAN VICENTE CIR, WALNUT, CA 91789-1844
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 11, 1997 · Amount on Record
Deed Sale	Aug 11, 1997 · Amount on Record
Deed Document Number	19971233967
Record Updated	Oct 29, 2026

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	Rowland Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$382,712 (+2%) Land $159,920 Building $222,792
2025	$5,509.00 (+8.81%)	$375,209 (+4.04%) Land $156,785 Building $218,424
2023	$5,063.00 (+2.1%)	$360,642 Land $150,698 Building $209,944
2022	$4,959.00

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 D undetermined · not studied
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	SUBURBAN WATER SYSTEMS-SAN JOSE private · serves 170,523 people · EPA ID CA1910205
Water Source	Purchased surface water from several systems
Last State Inspection	Aug 2024
Also Mapped Here	THREE VALLEYS MWD
Lead	Under 1 ppb (2023–2025) 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 540 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
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20