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852 Calaveras Ave, Ontario, CA 91764 Property Records

San Bernardino County property record for 852 Calaveras Ave, Ontario, CA 91764

Property Summary

Property TypeSingle Family Home
Details3 bd · 1.5 ba · 1,187 sqft · built 1955
Lot Size0.142 acres (6,180 sqft)
Owner2 Individual Names on Record
Last Sale$200,000 (Apr 2011)
Tax Bill$4,444 (2025)
Deeds & MortgagesJul 2022 Mortgage
Flood ZoneZone X (moderate risk)
APN0110-211-16-0000

Property Details

APN / Parcel Number

Primary APN0110-211-16-0000

Interior

Bedrooms3 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Total Rooms6 Rooms
Stories1 Story
Building Area1,187 sqft Living Area
Gross Area1,643 sqft
1st Floor Area1,187 sqft
Family RoomFamily Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1955
Effective Year BuiltEffective 1958
Architectural StyleModern
Exterior MaterialMetal
Construction TypeFrame
Roof MaterialBuilt-Up Asphalt
Lot Area6,180 sqft (0.142 acres)
Lot Dimensions103 ft deep x 60 ft wide
Garage TypeAttached
Garage Area456 sqft
Parking Spaces2 Parking Spaces
PorchPatio/Porch
Porch Area126 sqft
Patio Area126 sqft

Utilities, Heating & Cooling

Cooling SystemNone
Heating SystemFloor/Wall Furnace
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address852 CALAVERAS AVE
CityONTARIO
StateCA
Zip91764-3616
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTRACT 4462 LOT 30
Legal Tract4462
Legal Block2
Legal Lot Number30
JurisdictionSAN BERNARDINO CA
Township / Civil DivisionONTARIO
Census Block Group2
Census Block2003
Census Tract1309

Owner

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

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

Owner of Record2 Individual Names on Record
Mailing Address852 CALAVERAS AVE, ONTARIO, CA 91764-3616
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleApr 29, 2011 · Amount on Record
Deed SaleApr 29, 2011 · Amount on Record
Prior SaleDec 3, 2010 · Amount on Record
Deed Document Number2011174064
Last Transfer DateDec 3, 2016
Transfer Doc0000540082
Record UpdatedOct 29, 2026

July 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN BERNARDINO CA
Recording DateJul 12, 2022
Property Address852 CALAVERAS AVE, ONTARIO, CA 91764-3616
Document Number0000242916
Map ReferenceMB 56 PG 15
Instrument DateJul 6, 2022
Instrument2022-0242916
Transaction TypeTransfer
Record UpdatedJul 28, 2022
Title CompanyFIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address852 CALAVERAS AVE, ONTARIO, CA 91764-3616

Mortgage

Document Number0000242917
DateJul 12, 2022
Instrument2022-0242917
Lender
NameEQUITY SMART HOME LOANS INC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueAug 1, 2052

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$411,901 (+2%) Land $143,900 Building $268,001
2025$4,444.00 (+5.28%)$403,824 (+4.04%) Land $141,078 Building $262,746
2023$4,221.00 (+25.59%)$388,143 Land $135,600 Building $252,543
2022$3,361.00

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
moderate risk
500-Year FloodplainYes
0.2% annual chance
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies1 in force
Nearby Flood Claims2 (1992–2002)
Most Recent ClaimDec 2002 · rainfall accumulation

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 538 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Frontier
Fiber		7,000 / 7,000
Spectrum
Cable · Fiber in parts of the area		1,000 / 1,000
Verizon
Fixed Wireless		300 / 20
AT&T
Fixed Wireless		100 / 20

May also be available: GeoLinks, T-Mobile.

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