6649 Mount Diablo Ave, Riverside, CA 92506 Property Records

Riverside County property record for 6649 Mount Diablo Ave, Riverside, CA 92506

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,194 sqft · built 1952
Lot Size0.2 acres (8,712 sqft)
Owner2 Individual Names on File
Tax Bill$1,805 (2025)
Flood ZoneZone X (minimal risk)
APN225-322-017

Property Details

APN / Parcel Number

Primary APN225-322-017
Alternative APN
  • 042400232

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms5 Rooms
Stories1 Story
Building Area1,194 sqft Living Area
Gross Area1,330 sqft
1st Floor Area1,194 sqft

Exterior

Year BuiltBuilt 1952
Effective Year BuiltEffective 1952
Architectural StyleContemporary
Exterior MaterialStucco
Construction TypeWood
Roof MaterialGravel
Lot Area8,712 sqft (0.2 acres)
Garage TypeDetached
Garage Area360 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
Heating FuelGas
SewerConnected

Location & Zoning

Old Parcel Number042400232
Street Address6649 MOUNT DIABLO AVE
CityRIVERSIDE
StateCA
Zip92506-3914
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1065
Legal DescriptionLOT 224 MB 025/004 SUN GOLD TERRACE UNIT 4
Legal SubdivisionSUN GOLD TERRACE UNIT 4
Legal Lot Number224
JurisdictionRIVERSIDE CA
Township / Civil DivisionRIVERSIDE
Census Block Group2
Census Block2009
Census Tract31100

Owner

6649 Mount Diablo Ave, a single family home, is owned by two individuals.

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

Owner of Record2 Individual Names on File
Mailing Address6758 ALDERPOINT CT, RIVERSIDE, CA 92506-6286
Owner TypeIndividual
VestingCommunity Property

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 6649 Mount Diablo Ave was $1,805.

Source: Riverside County assessment roll, as of July 29, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyRiverside County
MunicipalityRiverside City
Unified School DistrictRiverside Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$159,831 (+2%) Land $46,601 Building $113,230
2025$1,805.00$156,698 Land $45,688 Building $111,010
2023$1,740.00 (+1.87%)$150,615 Land $43,915 Building $106,700
2022$1,708.00
2021$552,420

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 6649 Mount Diablo Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 14, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 6649 Mount Diablo Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire RiskNot rated
no burnable land within 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 SystemCITY OF RIVERSIDE
serves 302,776 people · EPA ID CA3310031
Water SourceGroundwater influenced by surface water
Lead1 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 440 locations within half a mile, as of December 31, 2025

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

May also be available: GeoLinks, Verizon.

Nearby Properties on Mount Diablo Ave

Nearby Streets

Search Property Records by Address or Parcel Number