1. Home
  2. California
  3. San Bernardino County
  4. Ontario
  5. E Ralston St

416 E Ralston St, Ontario, CA 91761 Property Records

San Bernardino County property record for 416 E Ralston St, Ontario, CA 91761

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,293 sqft · built 1934
Lot Size0.142 acres (6,200 sqft)
OwnerCompany Name on Record
Tax Bill$1,955 (2025)
Deeds & MortgagesMar 2023 Transfer
Flood ZoneZone X (minimal risk)
APN1049-514-12-0000

Property Details

APN / Parcel Number

Primary APN1049-514-12-0000

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories1 Story
Building Area1,293 sqft Living Area
1st Floor Area1,293 sqft
Family RoomFamily Room

Exterior

Year BuiltBuilt 1934
Effective Year BuiltEffective 1934
Architectural StyleConventional
Construction TypeFrame
Roof MaterialBuilt-Up Asphalt
Lot Area6,200 sqft (0.142 acres)
Lot Dimensions155 ft deep x 40 ft wide
PorchPatio/Porch
Porch Area84 sqft
Patio Area84 sqft

Utilities, Heating & Cooling

Cooling SystemNone
Heating SystemFloor/Wall Furnace
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address416 E RALSTON ST
CityONTARIO
StateCA
Zip91761-3333
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionHASTINGS AND HEYDENS SUB LOT 5 BLK 152
Legal SubdivisionHASTNGS AND HEYDENS
Legal Block152
Legal Lot Number5
JurisdictionSAN BERNARDINO CA
Township / Civil DivisionONTARIO
Census Block Group2
Census Block2005
Census Tract1813

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 RecordCompany Name on Record
Mailing Address416 E RALSTON ST, ONTARIO, CA 91761-3333
OccupancyOwner Occupied
Owner TypeCompany
VestingBorrower in Default

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateMar 6, 2023
Transfer Doc0000053110
Record UpdatedSep 20, 2026

March 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN BERNARDINO CA
Recording DateMar 6, 2023
Property Address416 E RALSTON ST, ONTARIO, CA 91761-3333
Document Number0000053110
Map ReferenceMB 18 PG 55
Instrument DateMar 6, 2023
Instrument2023-0053110
Transaction TypeTransfer
Record UpdatedJun 7, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address416 E RALSTON ST, ONTARIO, CA 91761-3333

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$187,167 (+2%) Land $61,894 Building $125,273
2025$1,955.00 (+1.3%) Homeowner's exemption$183,497 (+4.04%) Land $60,680 Building $122,817
2023$1,930.00 (+1.37%)$176,372 Land $58,324 Building $118,048
2022$1,904.00

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 618 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
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless		100 / 20

May also be available: GeoLinks, Verizon.

Nearby Properties on E Ralston St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures