10223 Mull Ave, Riverside, CA 92503 Property Records

Riverside County property record for 10223 Mull Ave, Riverside, CA 92503

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 816 sqft · built 1947
Lot Size	0.57 acres (24,829 sqft)
Owner	2 Individual Names on File
Tax Bill	$484 (2025)
Flood Zone	Zone X (minimal risk)
APN	`147-252-013`

Property Details

APN / Parcel Number

Primary APN	`147-252-013`
Alternative APN	`061200254`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Stories	1 Story
Building Area	816 sqft Living Area
Gross Area	1,056 sqft
1st Floor Area	816 sqft

Exterior

Year Built	Built 1947
Effective Year Built	Effective 1947
Construction Type	Wood
Roof Material	Gravel
Lot Area	24,829 sqft (0.57 acres)
Garage Type	Carport
Carport	Carport

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Connected

Location & Zoning

Old Parcel Number	061200254
Street Address	10223 MULL AVE
City	RIVERSIDE
State	CA
Zip	92503-2801
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	.57 ACRES M/L IN POR LOT 5 BLK 13 MB 012/042 LA GRANADA
Legal Subdivision	LA GRANADA
Legal Block	13
Legal Lot Number	5
Jurisdiction	RIVERSIDE CA
Township / Civil Division	RIVERSIDE
Census Block Group	1
Census Block	1005
Census Tract	41202

Owner

Source: Riverside County records · APN 147-252-013

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	4441 NEWBY DR, RIVERSIDE, CA 92505-2841
Owner Type	Individual
Vesting	Borrower in Default

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	Apr 03, 2002
Transfer Doc	0000321727
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	Riverside City
Unified School District	Alvord Unified School District (KG - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$35,488 (+2%) Land $13,213 Building $22,275
2025	$484.00 (+4.31%)	$34,793 (+4.04%) Land $12,954 Building $21,839
2023	$464.00 (+5.69%)	$33,443 Land $12,451 Building $20,992
2022	$439.00
2021			$389,430

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Riverside County (06065C), as of October 14, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

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

Wildfire

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	0.02% annual chance
Exposure	Direct burnable vegetation at the parcel

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

May also be available: AT&T, T-Mobile USA, Verizon.

Based on FCC filings for 402 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system CA3310031, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF RIVERSIDE serves 302,776 people
Water Source	Groundwater influenced by surface water
Lead	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 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.