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3456 Walker Ave, Ontario, CA 91762 Property Records

San Bernardino County property record for 3456 Walker Ave, Ontario, CA 91762

Property Summary

Property TypeFarm - Dairy
Details5 bd · 4 ba · 10,815 sqft · built 1965
Lot Size9.5 acres (413,820 sqft)
OwnerTrust Name on File
Last Sale$10,374,500 (Dec 2020)
Tax Bill$5,809 (2025)
Deeds & MortgagesDec 2020 Sale
Oct 2018 Transfer
Flood ZoneZone X (minimal risk)
APN0216-212-08-0000

Property Details

APN / Parcel Number

Primary APN0216-212-08-0000

Interior

Bedrooms5 Beds
Full Baths4 Baths
Total Rooms9 Rooms
Units870 Units
Stories2 Stories
Building Area10,815 sqft Gross Area
1st Floor Area2,258 sqft
2nd Floor Area1,448 sqft
Basement Area545 sqft
Family RoomFamily Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1965
Effective Year BuiltEffective 1965
Architectural StyleModern
Construction TypeFrame
Roof MaterialComposition Shingle
Lot Area413,820 sqft
Garage TypeAttached
Garage Area506 sqft
Parking Spaces3 Parking Spaces
Pool TypeHeated Pool
Total Buildings2 Buildings

Utilities, Heating & Cooling

Cooling SystemEvaporative
Heating FuelSolar
SewerConnected
Water SourceWell

Location & Zoning

Street Address3456 WALKER AVE, 72-399
CityONTARIO
StateCA
Zip91762
Property CategoryAgriculture or Farming
Property TypeAgriculture / Farming > Farm - Dairy
Legal DescriptionRANCHO SANTA ANA DEL CH1NO LOT 44 SEC 9 TP 2S R 7W EX 50 PER CENT M1NERAL R1GHTS 9.5 AC
Legal Range7W
Legal TownshipWP
Legal Section9
Legal SubdivisionRANCHO SANTA ANA DE
Legal Block1
Legal Lot Number44
JurisdictionSAN BERNARDINO CA
Township / Civil DivisionONTARIO
Census Block Group1
Census Block1013
Census Tract1910

Owner

3456 Walker Ave is held in a trust since December 2020.

Source: San Bernardino County records, as of July 14, 2026

Owner of RecordTrust Name on File
Mailing AddressPO BOX 2500, CHINO, CA 91708-2500
Owner TypeCompany
VestingTrust

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

DateDocument
Dec 28, 2020Grant Deed, Transfer
CHICAGO TITLE COMPANY-COMMERCIAL DIV, CHICAGO TITLE CO-COM'L DIV
Oct 12, 2018Affidavit of Death, Transfer
CHICAGO TITLE COMPANY-COMMERCIAL DIV

Assessor's Deed Record

Deed NamesName on Deed
Last SaleDec 28, 2020 · Amount on File
Deed SaleDec 28, 2020 · Amount on File
Deed Document Number2020528150
Record UpdatedSep 20, 2026

December 2020: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN BERNARDINO CA
Recording DateDec 28, 2020
Property Address3456 S WALKER AVE, ONTARIO, CA 91761
Document Number0000528150
Instrument DateDec 18, 2020
Instrument528150
Transaction TypeTransfer
Record UpdatedJan 13, 2021
Title CompanyCHICAGO TITLE COMPANY-COMMERCIAL DIV, CHICAGO TITLE CO-COM'L DIV

Transaction

AmountAmount on Record
Tax$11,412.00
Amount AccuracyFull Value
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
AddressPO BOX 2500 CHINO CA 917082500, CHINO, CA 91708-2500

October 2018: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionSAN BERNARDINO CA
Recording DateOct 12, 2018
Property Address3456 S WALKER AVE, ONTARIO, CA 91761
Document Number0000374047
Instrument DateOct 3, 2018
Instrument374047
Transaction TypeTransfer
Record UpdatedOct 24, 2018
Title CompanyCHICAGO TITLE COMPANY-COMMERCIAL DIV

Transaction

Tax$0.00
Additional
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address13456 S WALKER AVE ONTARIO CA 917619431, ONTARIO, CA 91761-9431

Tax Assessment & Valuation

The 2025 property tax bill for 3456 Walker Ave was $5,809.

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

Property Jurisdictions

TypeName
StateCalifornia
CountySan Bernardino County
MunicipalityOntario City
Unified School DistrictChino Valley Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$530,733 (+2%) Land $485,109 Building $45,624
2025$5,809.00$520,326 Land $475,597 Building $44,729
2023$26,013.00 (+0.6%)$2,378,795 Land $2,174,436 Building $204,359
2022$25,858.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 3456 Walker Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 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

Wildfire risk around 3456 Walker Ave is moderate, ranking above 64% of the US, with a 0.3% annual chance of wildfire.

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

Wildfire RiskModerate
above 64% of the US · lower than 61% of California
Wildfire Likelihood0.3% annual chance
ExposureNone
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 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 13 locations within half a mile, as of December 31, 2025

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

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