10260 Cook Ave, Riverside, CA 92503 Property Records

Riverside County property record for 10260 Cook Ave, Riverside, CA 92503

Property Summary

Property Type	Quadplex
Details	2,240 sqft · built 1959
Lot Size	0.44 acres (19,166 sqft)
Owner	2 Company Names on File
Last Sale	$1,495,000 (Jun 2024)
Tax Bill	$18,983 (2025)
Deeds & Mortgages	Jul 2023 Mortgage Jun 2023 Construction Loan + 2 more
Flood Zone	Zone X (minimal risk)
APN	`147-332-018`

Property Details

APN / Parcel Number

Primary APN	`147-332-018`
Alternative APN	`147332003`

Interior

Units	4 Units
Stories	1 Story
Building Area	2,240 sqft

Exterior

Year Built	Built 1959
Effective Year Built	Effective 1959
Architectural Style	Quadruplex
Construction Type	Wood
Lot Area	19,166 sqft (0.44 acres)

Location & Zoning

Old Parcel Number	147332003
Street Address	10260 COOK AVE
City	RIVERSIDE
State	CA
Zip	92503-2819
Property Category	Residential
Property Type	Residential > Multi-Unit > Quadplex
Legal Description	.44 ACRES M/L IN LOT 2 BLK 50 MB 012/042 LA GRANADA
Legal Subdivision	LA GRANADA
Legal Block	50
Legal Lot Number	2
Jurisdiction	RIVERSIDE CA
Township / Civil Division	RIVERSIDE
Census Block Group	2
Census Block	2008
Census Tract	41201

Owner

10260 Cook Ave, a quadplex, is owned by a company that bought it in June 2024.

Source: Riverside County records, as of July 29, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Company Names on File
Mailing Address	12588 WINERY DR, RANCHO CUCAMONGA, CA 91739-8834
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Jul 12, 2023	Deed of Trust, Mortgage · Commercial Mortgage CHURCHILL FUNDING I LLC
Jun 30, 2023	Deed of Trust, Mortgage · Construction Mortgage SPREO CAPITAL MANAGER LLC
May 3, 2023	Grant Deed, Construction Loan · Construction Mortgage LINE 1 SPE LLCF
Mar 9, 2018	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 27, 2024 · Amount on File
Deed Sale	Jun 27, 2024 · Amount on File
Prior Sale	May 3, 2023 · Amount on File
Deed Document Number	2024187813
Prior Transfer Date	Feb 20, 2018
Prior Transfer Doc	0000090921
Record Updated	Oct 29, 2026

July 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	RIVERSIDE CA
Property Address	10260 COOK AVE, RIVERSIDE, CA 92503-2819
Transaction Type	Mortgage
Record Updated	Jul 24, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21625 PRAIRIE ST 250, 250, CHATSWORTH, CA 91311-5833

Mortgage

Document Number	0000202261
Date	Jul 12, 2023
Instrument	2023-0202261

Lender

Name	CHURCHILL FUNDING I LLC
Type	Non-Lending Institution
Address	CHARLOTTE, NC 28203

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

June 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	RIVERSIDE CA
Property Address	10260 COOK AVE, RIVERSIDE, CA 92503-2819
Transaction Type	Mortgage
Record Updated	Jul 12, 2023
Title Company	FIDELITY-SHERMAN OAKS, FIDELITY SHERMAN OAKS

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4398 ARAGON WAY, SAN DIEGO, CA 92115-5912

Mortgage

Document Number	0000192188
Date	Jun 30, 2023
Instrument	2023-0192188

Lender

Name	SPREO CAPITAL MANAGER LLC
Type	Non-Lending Institution
Address	CHATSWORTH, CA 91311

Agreement

Type	Construction Mortgage
Amount	Amount on Record
Term	16 Months
Due	Oct 1, 2024

May 2023: Grant Deed, Construction Loan

Document Type	Grant Deed
Jurisdiction	RIVERSIDE CA
Recording Date	May 3, 2023
Property Address	10260 COOK AVE, RIVERSIDE, CA 92503-2819
Document Number	0000127358
Map Reference	MB 12 PG 42-51
Instrument Date	Apr 12, 2023
Instrument	2023-0127358
Transaction Type	Construction Loan
Record Updated	May 15, 2023
Title Company	WFG NATIONAL TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,936.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4031 PALM DR, BONITA, CA 91902-2519

Mortgage

Document Number	0000127359
Date	May 3, 2023
Instrument	2023-0127359

Lender

Name	LINE 1 SPE LLCF
Type	Non-Lending Institution

Agreement

Type	Construction Mortgage
Amount	Amount on Record
Term	12 Months
Due	May 1, 2024

March 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	RIVERSIDE CA
Recording Date	Mar 9, 2018
Property Address	10260 COOK AVE, RIVERSIDE, CA 92503-2819
Document Number	0000090921
Instrument Date	Feb 20, 2018
Instrument	90921
Transaction Type	Transfer
Record Updated	Mar 16, 2018

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	8605 PENNY DR RIVERSIDE CA 925031335, RIVERSIDE, CA 92503-1335

Tax Assessment & Valuation

The 2025 property tax bill for 10260 Cook Ave was $18,983.

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	Alvord Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,555,397 (+2%) Land $466,619 Building $1,088,778
2025	$18,983.00	$1,524,900 Land $457,470 Building $1,067,430
2023	$3,487.00 (+6.05%)	$266,916 Land $93,809 Building $173,107
2022	$3,288.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 10260 Cook Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1993.

Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	1 (1993)
Most Recent Claim	Jan 1993 · Severe Winter Storm, Mud & Land Slides, & Flooding

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 10260 Cook Ave is low, with a 0.02% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

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 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 402 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000

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

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