10273 Cook Ave, Riverside, CA 92503 Property Records

Riverside County property record for 10273 Cook Ave, Riverside, CA 92503

Property Summary

Property Type	Home Plus Accessory Dwelling Unit
Details	2 bd · 1 ba · 760 sqft · built 1936
Lot Size	0.319 acres (13,939 sqft)
Owner	Owner Name on File
Last Sale	$90,000 (Sep 2011)
Tax Bill	$2,760 (2025)
Flood Zone	Zone X (minimal risk)
APN	`147-282-007`

Property Details

APN / Parcel Number

Primary APN	`147-282-007`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Units	2 Units
Stories	1 Story
Building Area	760 sqft Living Area
Fireplace	Fireplace

Exterior

Year Built	Built 1936
Construction Type	Wood
Roof Material	Composition Shingle
Lot Area	13,939 sqft (0.319 acres)
Garage Type	Carport
Garage Area	288 sqft
Carport	Carport
Parking Spaces	1 Parking Space
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Connected

Location & Zoning

Account Number	147282007
Street Address	10273 COOK AVE
City	RIVERSIDE
State	CA
Zip	92503-2819
Property Category	Residential
Property Type	Residential > Single Family > Home Plus Accessory Dwelling Unit
Local Zoning Code	R3
Legal Description	.32 ACRES M/L IN POR LOT 4 BLK 12 MB 012/042 LA GRANADA
Legal Subdivision	LA GRANADA
Legal Block	12
Legal Lot Number	4
Jurisdiction	RIVERSIDE CA
Township / Civil Division	RIVERSIDE
Census Block Group	1
Census Block	1006
Census Tract	41202

Owner

Source: Riverside County records · APN 147-282-007

Assessment roll updated July 1, 2025 · Last verified October 2025

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Owner Name on File
Mailing Address	10452 WULFF DR, VILLA PARK, CA 92861-5323

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Sep 28, 2011 · Amount on Record
Deed Sale	Sep 28, 2011 · Amount on Record
Prior Sale	Dec 15, 2010 · Amount on Record
Deed Document Number	2011-0429361
Record Updated	Jun 07, 2026

Tax Assessment & Valuation

Source: Riverside County records · Assessment roll updated July 1, 2025 · Last verified October 2025

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

Year	Tax Bill	Assessed Value
2025	$2,760.00 (+4.82%)	$219,795 (+4.04%) Land $75,356 Building $144,439
2023	$2,633.00 (+6.34%)	$211,262 Land $72,431 Building $138,831
2022	$2,476.00

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	Low lower than 97% of the US · lower than 97.8% of California
Wildfire Likelihood	0.02% annual chance
Exposure	None beyond ember reach

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 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.