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610 W 4th St, Ontario, CA 91762 Property Records

San Bernardino County property record for 610 W 4th St, Ontario, CA 91762

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,174 sqft · built 1951
Lot Size0.176 acres (7,682 sqft)
Owner2 Individual Names on Record
Tax Bill$634 (2025)
Deeds & MortgagesApr 2018 Transfer
Dec 2017 Transfer
Flood ZoneZone X (minimal risk)
APN1047-581-14-0000

Property Details

APN / Parcel Number

Primary APN1047-581-14-0000

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms6 Rooms
Stories1 Story
Building Area1,174 sqft Living Area
Gross Area1,606 sqft
1st Floor Area1,174 sqft
Family RoomFamily Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1951
Effective Year BuiltEffective 1951
Architectural StyleConventional
Construction TypeFrame
Lot Area7,682 sqft (0.176 acres)
Garage TypeAttached
Garage Area432 sqft
Parking Spaces2 Parking Spaces
PorchPatio/Porch
Porch Area252 sqft
Patio Area252 sqft

Utilities, Heating & Cooling

Cooling SystemNone
Heating SystemFloor/Wall Furnace
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address610 W 4TH ST
CityONTARIO
StateCA
Zip91762-1944
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTRACT 3627 LOT 11
Legal Tract3627
Legal Block1
Legal Lot Number11
JurisdictionSAN BERNARDINO CA
Township / Civil DivisionONTARIO
Census Block Group1
Census Block1001
Census Tract1103

Owner

Source: San Bernardino County records, as of July 14, 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 Record2 Individual Names on Record
Mailing AddressPO BOX 204, NEW PINE CREEK, OR 97635-0204
Owner TypeIndividual
VestingBorrower in Default

Deeds, Mortgages & Sale History

DateDocument
Apr 17, 2018Quit Claim Deed, Transfer
NOT AVAILABLE
Dec 28, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateMar 27, 2018
Transfer Doc0000137476
Record UpdatedSep 20, 2026

April 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSAN BERNARDINO CA
Recording DateApr 17, 2018
Property Address610 W 4TH ST, ONTARIO, CA 91762-1944
Document Number0000137476
Instrument DateMar 27, 2018
Instrument137476
Transaction TypeTransfer
Record UpdatedApr 24, 2018
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Amount AccuracyFull Value
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address5371 BAIN ST JURUPA VALLEY CA 917521954, JURUPA VALLEY, CA 91752-1954

December 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSAN BERNARDINO CA
Recording DateDec 28, 2017
Property Address610 W 4TH ST, ONTARIO, CA 91762-1944
Document Number0000552230
Instrument DateDec 22, 2017
Instrument552230
Transaction TypeTransfer
Record UpdatedJan 9, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipSeparate Estate/Property
Address5371 BAIN ST MIRA LOMA CA 917521954, MIRA LOMA, CA 91752-1954

Tax Assessment & Valuation

Source: San Bernardino County assessment roll, as of July 14, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountySan Bernardino County
MunicipalityOntario City
Secondary School DistrictChaffey Joint Union High School District (09 - 12)
Elementary School DistrictOntario-Montclair School District (KG - 08)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$56,902 (+2%) Land $14,970 Building $41,932
2025$634.00 (+5.32%)$55,786 (+4.04%) Land $14,676 Building $41,110
2023$602.00 (+1.35%)$53,620 Land $14,106 Building $39,514
2022$594.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies1 in force

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

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 SystemONTARIO MUNICIPAL UTILITIES COMPANY
serves 185,010 people · EPA ID CA3610034
Water SourcePurchased surface water from several systems
Last State InspectionJul 2025
LeadUnder 1 ppb (2022–2024)
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 487 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Frontier
Fiber		7,000 / 7,000
Spectrum
Cable		1,000 / 1,000
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless		100 / 20

May also be available: GeoLinks.

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