4438 Warren St, Riverside, CA 92503 Property Records

Riverside County property record for 4438 Warren St, Riverside, CA 92503

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,000 sqft · built 1973
Lot Size	0.12 acres (5,227 sqft)
Owner	2 Company Names on Record
Tax Bill	$2,313 (2025)
Deeds & Mortgages	Aug 2017 Mortgage Nov 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`145-072-017`

Property Details

APN / Parcel Number

Primary APN	`145-072-017`
Alternative APN	`061302184`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,000 sqft Living Area
Gross Area	1,360 sqft
1st Floor Area	1,000 sqft

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1973
Architectural Style	Traditional
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Gravel
Lot Area	5,227 sqft (0.12 acres)
Garage Type	Attached
Garage Area	360 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Connected

Location & Zoning

Old Parcel Number	061302184
Street Address	4438 WARREN ST
City	RIVERSIDE
State	CA
Zip	92503-3050
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1065
Legal Description	LOT 34 MB 072/059 TR 4150
Legal Subdivision	TRACT 4150
Legal Tract	4150
Legal Lot Number	34
Jurisdiction	RIVERSIDE CA
Township / Civil Division	RIVERSIDE
Census Block Group	1
Census Block	1001
Census Tract	41203

Owner

Source: Riverside County records, as of August 26, 2026

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

Owner of Record	2 Company Names on Record
Mailing Address	4438 WARREN ST, RIVERSIDE, CA 92503-3050
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
Aug 3, 2017	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Nov 25, 2020	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Jul 15, 2025
Transfer Doc	0000229583
Record Updated	Oct 29, 2026

August 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	RIVERSIDE CA
Property Address	4438 WARREN ST, RIVERSIDE, CA 92503-3050
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	TSI TITLE COMPANY OF CALIFOR

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000317360
Date	Aug 3, 2017
Instrument	2017-0317360

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 1, 2047

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	RIVERSIDE CA
Property Address	4438 WARREN ST, RIVERSIDE, CA 92503-3050
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	NORTH AMERICAN TITLE CO INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4438 WARREN ST, RIVERSIDE, CA 92503-3050

Mortgage

Document Number	0000591350
Date	Nov 25, 2020
Instrument	2020-0591350

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2050

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	Alvord Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$194,476 (+2%) Land $79,552 Building $114,924
2025	$2,313.00 (+4.95%) Homeowner's exemption	$190,664 (+4.04%) Land $77,993 Building $112,671
2023	$2,204.00 (+6.42%) Homeowner's exemption	$183,262 Land $74,965 Building $108,297
2022	$2,071.00
2021			$426,150

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 minimal risk
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	Low lower than 94% of the US · lower than 96% of California
Wildfire Likelihood	0.03% 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 656 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
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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