4840 Roundup Rd, Norco, CA 92860 Property Records

Riverside County property record for 4840 Roundup Rd, Norco, CA 92860

Property Summary

Property Type	Mobile Home
Details	1 bd · 1 ba · 672 sqft · built 1990
Lot Size	0.7 acres (3,049 sqft)
Owner	2 Individual Names on File
Tax Bill	$235 (2025)
Flood Zone	Zone X (minimal risk)
APN	`009-713-283`

Property Details

APN / Parcel Number

Primary APN	`009-713-283`
Alternative APN	`121310050`

Interior

Bedrooms	1 Bed
Full Baths	1 Bath
Stories	1 Story
Building Area	672 sqft Living Area
1st Floor Area	672 sqft

Exterior

Year Built	Built 1990
Effective Year Built	Effective 1990
Architectural Style	Mobile Home
Construction Type	Wood
Roof Material	Gravel
Lot Area	3,049 sqft (0.7 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Connected

Location & Zoning

Street Address	4840 ROUNDUP RD
City	NORCO
State	CA
Zip	92860-2431
Property Category	Residential
Property Type	Residential > Prefabricated > Mobile Home
Legal Description	LOT 61 MB 082/019 TR 5777-1
Legal Tract	5777-1
Legal Lot Number	61
Jurisdiction	RIVERSIDE CA
Township / Civil Division	CORONA
Census Block Group	2
Census Block	2006
Census Tract	40806

Owner

Source: Riverside County records · APN 009-713-283

Assessment roll updated July 29, 2026 · Last verified August 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 File
Mailing Address	4840 ROUNDUP RD, NORCO, CA 92860-2431
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Riverside County records · Assessment roll updated July 29, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	California
County	Riverside County
Municipality	Norco City
Unified School District	Corona-Norco Unified School District (KG - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2026		$21,061 (-) Building $21,061
2025	$235.00 (+11.9%)	$21,061 (+11.3%) Building $21,061
2023	$210.00 (+9.95%)	$18,923 Building $18,923
2022	$191.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 14, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Moderate above 40% of the US · lower than 76% of California
Wildfire Likelihood	0.08% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

Based on FCC filings for 622 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF NORCO serves 25,068 people
Water Source	Purchased surface water from several systems
Last State Inspection	Sep 2024
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	Total trihalomethanes resolved · Jul 2025
Treatment and Procedure	None last 10 years
Monitoring and Reporting	42 last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.