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100 E Main St, Ontario, CA 91761 Property Records

San Bernardino County property record for 100 E Main St, Ontario, CA 91761 · Last verified July 2026

Property Summary

Property TypeLight Industrial
Details226,076 sqft · built 1951
Lot Size6.73 acres (293,594 sqft)
OwnerCompany Name on File
Last Sale$11,750,000 (Jan 2022)
Tax Bill$126,410 (2025)
Deeds & MortgagesJan 2022 Sale
Flood ZoneZone X (minimal risk)
APN1049-071-01-0000

Property Details

APN / Parcel Number

Primary APN1049-071-01-0000

Interior

Units7 Units
Stories1 Story
Building Area226,076 sqft Gross Area

Exterior

Year BuiltBuilt 1951
Effective Year BuiltEffective 1951
Exterior MaterialWood Siding
Construction TypeMasonry / Concrete Block
Fire ResistanceMasonry Walls, Wood Interior
Roof TypeGable
Lot Area293,594 sqft

Utilities, Heating & Cooling

SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address100 E MAIN ST
CityONTARIO
StateCA
Zip91761-1602
Property CategoryIndustrial
Property TypeIndustrial > Light Industrial
Legal DescriptionSOUTH SIDE TRACT PTN BLKS 64 65 66 AND 67 AND VACATED STS AND ALLEYS ADJOINING DESC AS FOL COM AT NE COR LOT 1 BLK 64 SOUTH SIDE TRACT SD PT BEING INTERSECTION OF S LI MAIN ST AND W LI SULTANA AVE TH WLY ALG S LI MAIN ST BEING N LI BLKS 64 65 66 AND
Legal SubdivisionSOUTH SIDE
Legal TractP
Legal Block64,65
Legal Lot Number1
JurisdictionSAN BERNARDINO CA
Township / Civil DivisionONTARIO
Census Block Group1
Census Block1010
Census Tract1600

Owner

Source: San Bernardino County records · APN 1049-071-01-0000

Assessment roll updated July 14, 2026 · Last verified July 2026

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

Owner of RecordCompany Name on File
Mailing Address100 E MAIN ST, ONTARIO, CA 91761-1602
Owner TypeCompany
VestingTrust, Corporate Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJan 14, 2022 · Amount on Record
Deed SaleJan 14, 2022 · Amount on Record
Prior SaleMay 14, 2012 · Amount on Record
Deed Document Number202217911
Prior Transfer DateOct 17, 2006
Prior Transfer Doc0000405664
Record UpdatedSep 20, 2026

January 2022: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN BERNARDINO CA
Recording DateJan 14, 2022
Property Address100 E MAIN ST, ONTARIO, CA 91761-1602
Document Number0000017911
Map ReferenceMB 4 PG 12
Instrument DateJan 11, 2022
Instrument2022-0017911
Transaction TypeTransfer
Record UpdatedJul 22, 2022
Title CompanyCHICAGO TITLE COMPANY

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Notice of Trustee Sale
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address100 E MAIN ST, ONTARIO, CA 91761-1602

Tax Assessment & Valuation

Source: San Bernardino County records · Assessment roll updated July 14, 2026 · Last verified July 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

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

YearTax BillAssessed Value
2026$11,754,132 (+2%) Land $8,236,227 Building $3,517,905
2025$126,410.00 (+5.29%)$11,523,658 (+4.04%) Land $8,074,732 Building $3,448,926
2023$120,062.00 (+122.03%)$11,076,180 Land $7,761,180 Building $3,315,000
2022$54,075.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, San Bernardino County (06071C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 300 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
FrontierFiber7,000 / 7,000
SpectrumCable1,000 / 1,000
T-Mobile USAFixed Wireless100 / 20
AT&TFixed Wireless100 / 20
StarlinkSatellite (low-earth orbit)280 / 30

May also be available at this address: Verizon, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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