10091 Diana Ave, Riverside, CA 92503 Property Records

Riverside County property record for 10091 Diana Ave, Riverside, CA 92503

Property Summary

Property Type	Single Family Home
Details	4 bd · 1.75 ba · 1,384 sqft · built 1961
Lot Size	0.14 acres (6,098 sqft)
Owner	Individual Name on Record
Last Sale	$145,000 (May 2009)
Tax Bill	$3,607 (2025)
Deeds & Mortgages	Jan 2019 Transfer
Flood Zone	Zone X (moderate risk)
APN	`234-063-001`

Property Details

APN / Parcel Number

Primary APN	`234-063-001`
Alternative APN	`052200159`

Interior

Bedrooms	4 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,384 sqft Living Area
Gross Area	1,841 sqft
1st Floor Area	1,384 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1961
Effective Year Built	Effective 1961
Exterior Material	Wood Siding
Construction Type	Wood
Roof Material	Gravel
Lot Area	6,098 sqft (0.14 acres)
Garage Type	Attached
Garage Area	441 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Connected

Location & Zoning

Old Parcel Number	052200159
Street Address	10091 DIANA AVE
City	RIVERSIDE
State	CA
Zip	92503-4147
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1065
Legal Description	LOT 19 MB 041/026 DIANA SUB UNIT 2
Legal Subdivision	DIANA SUB UNIT 2
Legal Tract	2
Legal Lot Number	19
Jurisdiction	RIVERSIDE CA
Township / Civil Division	RIVERSIDE
Census Block Group	3
Census Block	3003
Census Tract	31601

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	Individual Name on Record
Mailing Address	10091 DIANA AVE, RIVERSIDE, CA 92503-4147
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 22, 2009 · Amount on Record
Deed Sale	May 22, 2009 · Amount on Record
Prior Sale	Sep 4, 2008 · Amount on Record
Deed Document Number	2009261233
Last Transfer Date	Jan 23, 2019
Transfer Doc	0000026317
Record Updated	Oct 29, 2026

January 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	RIVERSIDE CA
Recording Date	Jan 24, 2019
Property Address	10091 DIANA AVE, RIVERSIDE, CA 92503-4147
Document Number	0000026317
Instrument Date	Jan 23, 2019
Instrument	26317
Transaction Type	Transfer
Record Updated	Feb 1, 2019

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10091 DIANA AVE RIVERSIDE CA 925034147, RIVERSIDE, CA 92503-4147

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$325,525 (+2%) Land $111,181 Building $214,344
2025	$3,607.00 (+3.8%)	$319,143 (+4.04%) Land $109,001 Building $210,142
2023	$3,475.00 (+1.88%)	$306,752 Land $104,769 Building $201,983
2022	$3,411.00
2021			$334,980

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 moderate risk
500-Year Floodplain	Yes 0.2% annual chance
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	CITY OF RIVERSIDE serves 302,776 people · EPA ID CA3310031
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, 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 314 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	1,000 / 75
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: GeoLinks.

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