7378 Diamond St, Riverside, CA 92504 Property Records

Riverside County property record for 7378 Diamond St, Riverside, CA 92504

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,546 sqft · built 1946
Lot Size	0.17 acres (7,405 sqft)
Owner	2 Company Names on File
Tax Bill	$1,192 (2025)
Deeds & Mortgages	Mar 2021 Transfer
Flood Zone	Zone X (moderate risk)
APN	`230-303-010`

Property Details

APN / Parcel Number

Primary APN	`230-303-010`
Alternative APN	`053500160`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,546 sqft Living Area
Gross Area	1,990 sqft
1st Floor Area	1,546 sqft

Exterior

Year Built	Built 1946
Effective Year Built	Effective 1950
Architectural Style	Multi-Family
Exterior Material	Block
Construction Type	Wood
Roof Material	Gravel
Lot Area	7,405 sqft (0.17 acres)
Garage Type	Attached
Garage Area	320 sqft
Parking Spaces	1 Parking Space
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Connected

Location & Zoning

Old Parcel Number	053500160
Street Address	7378 DIAMOND ST
City	RIVERSIDE
State	CA
Zip	92504-4502
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1065
Legal Description	LOT 10 BLK C MB 012/093 ST FRANCIS ANNEX
Legal Subdivision	ST FRANCIS ANNEX
Legal Block	C
Legal Lot Number	10
Jurisdiction	RIVERSIDE CA
Township / Civil Division	RIVERSIDE
Census Block Group	1
Census Block	1009
Census Tract	31300

Owner

Source: Riverside County assessment roll, APN 230-303-010, as of July 29, 2026 · Last verified August 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 File
Mailing Address	7378 DIAMOND ST, RIVERSIDE, CA 92504-4502
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Living Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	Dec 16, 2020
Transfer Doc	0000195589
Record Updated	Sep 20, 2026

March 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	RIVERSIDE CA
Recording Date	Mar 29, 2021
Property Address	7378 DIAMOND ST, RIVERSIDE, CA 92504-4502
Document Number	0000195589
Map Reference	MB 12 PG 93
Instrument Date	Dec 16, 2020
Instrument	2021-0195589
Transaction Type	Transfer
Record Updated	Jun 07, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Living Trust
Address	7378 DIAMOND ST, RIVERSIDE, CA 92504-4502

Tax Assessment & Valuation

Source: Riverside County assessment roll as of July 29, 2026 · Last verified August 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

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

Year	Tax Bill	Assessed Value
2026		$110,753 (+2%) Land $16,946 Building $93,807
2025	$1,192.00 (+3.92%) Homeowner's exemption	$108,582 (+4.04%) Land $16,614 Building $91,968
2023	$1,147.00 (+1.96%) Homeowner's exemption	$104,368 Land $15,970 Building $88,398
2022	$1,125.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Riverside County (06065C), as of October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060650313001, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	1 (1999)
Most Recent Claim	Dec 1999 · other causes

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, 536 locations within half a mile, as of December 31, 2025 · Last verified October 2026

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

May also be available: California Internet, Verizon.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system CA3310031, 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.