21965 Byron St, Perris, CA 92570 Property Records

Riverside County property record for 21965 Byron St, Perris, CA 92570

Property Summary

Property Type	Mobile Home
Details	3 bd · 2 ba · 1,344 sqft · built 1976
Lot Size	0.5 acres (21,780 sqft)
Owner	2 Individual Names on Record
Last Sale	$59,500 (Oct 1999)
Tax Bill	$1,049 (2025)
Flood Zone	Zone X (minimal risk)
APN	`315-231-038`

Property Details

APN / Parcel Number

Primary APN	`315-231-038`
Alternative APN	`315231012`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Stories	1 Story
Building Area	1,344 sqft Living Area
Gross Area	2,064 sqft
1st Floor Area	1,344 sqft

Exterior

Year Built	Built 1976
Effective Year Built	Effective 1977
Architectural Style	Mobile Home
Construction Type	Wood
Roof Material	Gravel
Lot Area	21,780 sqft (0.5 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas

Location & Zoning

Old Parcel Number	315231012
Street Address	21965 BYRON ST
City	PERRIS
State	CA
Zip	92570-8717
Property Category	Residential
Property Type	Residential > Prefabricated > Mobile Home
Local Zoning Code	RR12
Legal Description	.50 ACRES IN POR LOT F AND LOT 116 MB 015/058 UPTON ACRES 9
Legal Subdivision	UPTON ACRES 9
Legal Lot Number	F
Jurisdiction	RIVERSIDE CA
Township / Civil Division	LAKE MATHEWS
Census Block Group	1
Census Block	1010
Census Tract	42010

Owner

Source: Riverside County records, as of July 29, 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	21965 BYRON ST, PERRIS, CA 92570-8717
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 27, 1999 · Amount on Record
Deed Sale	Oct 27, 1999 · Amount on Record
Prior Sale	Jan 26, 1998 · Amount on Record
Deed Document Number	1999472511
Prior Transfer Date	Aug 14, 1997
Prior Transfer Doc	0000314551
Record Updated	Oct 29, 2026

Tax Assessment & Valuation

Source: Riverside County assessment roll, as of July 29, 2026

Property Jurisdictions

Type	Name
State	California
County	Riverside County
Unified School District	Val Verde Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$93,244 (+2%) Land $47,015 Building $46,229
2025	$1,049.00 (+3.45%)	$91,417 (+4.04%) Land $46,094 Building $45,323
2023	$1,014.00 (+1.91%)	$87,869 Land $44,305 Building $43,564
2022	$995.00
2021			$193,320

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective October 14, 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 58% of the US · lower than 65% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Direct burnable vegetation

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	EASTERN MUNICIPAL WD serves 659,923 people · EPA ID CA3310009
Water Source	Purchased surface water from several systems
Lead	3 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 120 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