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503 N Elderberry Ave, Ontario, CA 91762 Property Records

San Bernardino County property record for 503 N Elderberry Ave, Ontario, CA 91762

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 1,560 sqft · built 1954
Lot Size0.155 acres (6,758 sqft)
Owner2 Individual Names on Record
Last Sale$200,000 (Oct 2010)
Tax Bill$5,869 (2025)
Deeds & MortgagesJan 2023 Sale
Aug 2021 Transfer
Flood ZoneZone X (minimal risk)
APN1010-443-07-0000

Property Details

APN / Parcel Number

Primary APN1010-443-07-0000

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,560 sqft Living Area
Gross Area1,920 sqft
1st Floor Area1,560 sqft
Family RoomFamily Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1954
Effective Year BuiltEffective 1954
Architectural StyleModern
Construction TypeFrame
Roof MaterialBuilt-Up Asphalt
Lot Area6,758 sqft (0.155 acres)
Lot Dimensions109 ft deep x 62 ft wide
Garage TypeAttached
Garage Area360 sqft
Parking Spaces1 Parking Space
PorchPatio/Porch
Porch Area12 sqft
Patio Area12 sqft

Utilities, Heating & Cooling

Cooling SystemEvaporative
Heating SystemFloor/Wall Furnace
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address503 N ELDERBERRY AVE
CityONTARIO
StateCA
Zip91762-2528
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTRACT 4348 LOT 117
Legal Tract4348
Legal Block2
Legal Lot Number117
JurisdictionSAN BERNARDINO CA
Township / Civil DivisionONTARIO
Census Block Group2
Census Block2004
Census Tract1002

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 Address503 N ELDERBERRY AVE, ONTARIO, CA 91762-2528
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

DateDocument
Jan 17, 2023Grant Deed, Transfer
Aug 18, 2021Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 28, 2010 · Amount on Record
Deed SaleOct 28, 2010 · Amount on Record
Prior SaleDec 22, 2005 · Amount on Record
Deed Document Number2010448894
Last Transfer DateAug 13, 2021
Transfer Doc0000371706
Record UpdatedSep 20, 2026

January 2023: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN BERNARDINO CA
Recording DateJan 17, 2023
Property Address503 N ELDERBERRY AVE, ONTARIO, CA 91762-2528
Document Number0000011141
Map ReferenceMB 54 PG 62&63
Instrument DateJan 14, 2023
Instrument2023-0011141
Transaction TypeTransfer
Record UpdatedJan 30, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address503 N ELDERBERRY AVE, ONTARIO, CA 91762-2528

August 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN BERNARDINO CA
Recording DateAug 18, 2021
Property Address503 N ELDERBERRY AVE, ONTARIO, CA 91762-2528
Document Number0000371706
Map ReferenceMB 54 PG 62&63
Instrument DateAug 13, 2021
Instrument2021-0371706
Transaction TypeTransfer
Record UpdatedAug 31, 2021

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
Address503 N ELDERBERRY AVE, ONTARIO, CA 91762-2528

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$551,828 (+2%) Land $190,487 Building $361,341
2025$5,869.00 (+45.38%) Homeowner's exemption$541,008 (+43.07%) Land $186,752 Building $354,256
2023$4,037.00 (+1.38%) Homeowner's exemption$378,142 Land $132,350 Building $245,792
2022$3,982.00

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

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

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 699 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
Starlink
Satellite		280 / 30
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless		100 / 20

May also be available: GeoLinks, Verizon.

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