5910 Warren St, Riverside, CA 92503 Property Records

Riverside County property record for 5910 Warren St, Riverside, CA 92503 · Last verified October 2025

Property Summary

Property Type	Apartment House (2-4 Units)
Details	15,304 sqft · built 1986
Lot Size	0.929 acres (40,510 sqft)
Owner	Owner Name on File
Tax Bill	$13,790 (2025)
Deeds & Mortgages	Sep 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`151-161-009`

Property Details

APN / Parcel Number

Primary APN	`151-161-009`

Interior

Stories	2 Stories
Building Area	15,304 sqft Total Area

Exterior

Year Built	Built 1986
Construction Type	Wood
Lot Area	40,510 sqft (0.929 acres)

Location & Zoning

Account Number	151161009
Street Address	5910 WARREN ST
City	RIVERSIDE
State	CA
Zip	92503-1951
Property Category	Commercial
Property Type	Residential > Multi-Unit > Apartment House (2-4 Units)
Legal Description	LOT 136 MB 022/081 CAMP ANZA SUB NO 1
Legal Subdivision	CAMP ANZA SUB 1
Legal Lot Number	136
Jurisdiction	RIVERSIDE CA
Township / Civil Division	RIVERSIDE
Census Block Group	2
Census Block	2005
Census Tract	41101

Owner

Source: Riverside County records · APN 151-161-009

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	PO BOX 3089, NEWPORT BEACH, CA 92659-1289

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	May 20, 1997
Deed Sale	May 20, 1997
Prior Sale	Jan 03, 1997 · Amount on Record
Deed Document Number	176165
Deed Book / Page	151
Record Updated	Jun 08, 2026

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	RIVERSIDE CA
Property Address	5910 WARREN ST, RIVERSIDE, CA 92503-1951
Transaction Type	Mortgage
Record Updated	Feb 05, 2021
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1846 PLACENTIA AVE, COSTA MESA, CA 92627-3588

Mortgage

Document Number	0000455526
Date	Sep 24, 2020
Instrument	2020-0455526

Lender

Name	MECHANICS BANK
Type	Bank
Address	SANTA MARIA, CA 93456

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

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	$13,790.00 (+4.63%)	$1,058,632 (+4.04%) Land $333,869 Building $724,763
2023	$13,180.00 (+6.09%)	$1,017,525 (+2%) Land $320,905 Building $696,620
2022	$12,423.00	$997,574 Land $314,613 Building $682,961

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Riverside County (06065C), updated October 14, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
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, availability as of December 31, 2025 · Published October 2026 · based on 643 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
AT&T	Fiber	5,000 / 5,000
Spectrum	Cable	1,000 / 1,000

May also be available at this address: AT&T, Verizon, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.