21843 Byron St, Perris, CA 92570 Property Records

Riverside County property record for 21843 Byron St, Perris, CA 92570

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,331 sqft · built 2004
Lot Size	0.5 acres (21,780 sqft)
Owner	2 Individual Names on Record
Last Sale	$313,000 (Jun 2005)
Tax Bill	$4,959 (2025)
Deeds & Mortgages	Mar 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`315-231-031`

Property Details

APN / Parcel Number

Primary APN	`315-231-031`
Alternative APN	`315231005`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Stories	1 Story
Building Area	1,331 sqft Living Area
Gross Area	1,879 sqft
1st Floor Area	1,331 sqft

Exterior

Year Built	Built 2004
Effective Year Built	Effective 2004
Construction Type	Wood
Roof Material	Gravel
Lot Area	21,780 sqft (0.5 acres)
Garage Type	Attached
Garage Area	528 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas

Location & Zoning

Old Parcel Number	315231005
Street Address	21843 BYRON ST
City	PERRIS
State	CA
Zip	92570-6376
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RR12
Legal Description	.50 ACRES IN POR LOT F AND LOT 109 MB 015/058 UPTON ACRES 9
Legal Subdivision	UPTON ACRES 9
Legal Tract	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	21843 BYRON ST, PERRIS, CA 92570-6376
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 1, 2005 · Amount on Record
Deed Sale	Jun 1, 2005 · Amount on Record
Prior Sale	Apr 5, 2004 · Amount on Record
Deed Document Number	2005436381
Last Transfer Date	Mar 18, 2021
Transfer Doc	0000192514
Record Updated	Oct 29, 2026

March 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	RIVERSIDE CA
Recording Date	Mar 26, 2021
Property Address	21843 BYRON ST, PERRIS, CA 92570-6376
Document Number	0000192514
Map Reference	MB 15 PG 58
Instrument Date	Mar 18, 2021
Instrument	2021-0192514
Transaction Type	Transfer
Record Updated	Sep 28, 2021
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

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
Relationship	Joint Tenants
Address	21843 BYRON STREET, RIVERSIDE, CA 92507

Mortgage

Document Number	0000192515
Date	Mar 26, 2021
Instrument	2021-0192515

Lender

Name	STATEWIDE FUNDING INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2051

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		$447,833 (+2%) Land $127,946 Building $319,887
2025	$4,959.00 (+3.51%)	$439,053 (+4.04%) Land $125,438 Building $313,615
2023	$4,791.00 (+2%)	$422,006 Land $120,568 Building $301,438
2022	$4,697.00
2021			$343,260

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 53% of the US · lower than 68% of California
Wildfire Likelihood	0.1% 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 243 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