645 E Park St, Ontario, CA 91761 Property Records

San Bernardino County property record for 645 E Park St, Ontario, CA 91761

Property Summary

Property TypeTriplex
Details4 ba · 2,726 sqft · built 1954
Lot Size0.186 acres (8,100 sqft)
OwnerCompany Name on File
Tax Bill$2,483 (2025)
Flood ZoneZone X (moderate risk)
APN1049-282-08-0000

Property Details

APN / Parcel Number

Primary APN1049-282-08-0000

Interior

Full Baths4 Baths
Units3 Units
Building Area2,726 sqft Total Area

Exterior

Year BuiltBuilt 1954
Effective Year BuiltEffective 1954
Architectural StyleTriplex
Construction TypeConcrete
Lot Area8,100 sqft (0.186 acres)
Lot Dimensions162 ft deep x 50 ft wide

Utilities, Heating & Cooling

SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address645 E PARK ST
CityONTARIO
StateCA
Zip91761
Property CategoryResidential
Property TypeResidential > Multi-Unit > Triplex
Legal DescriptionV1LLA PLOTS SOUTH S1DE TR W 5O FT E 15O FT PTN LOTS 2 AND 3 BLK 117 DESC AS COM AT NELY COR LOT 27 TR 3761 TH WLY ALG NLY L1 LOTS 27 26 25 AND 24 SD TR 3761 TO COMMON COR LOTS 2O 21 AND 24 SD TR TH NLY ALG ELY L1 LOTS 21 22 AND 23 TR 3761 TO NE COR L
Legal SubdivisionVILLA PLOTS SOUTH SIDE
Legal TractW
Legal Block117
Legal Lot Number2,3
JurisdictionSAN BERNARDINO CA
Township / Civil DivisionONTARIO
Census Block Group5
Census Block5007
Census Tract1600

Owner

Source: San Bernardino County records · APN 1049-282-08-0000

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 Address6252 TOPAZ ST, RANCHO CUCAMONGA, CA 91701-3219
Owner TypeCompany
VestingBorrower in Default

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last Transfer DateSep 24, 2007
Transfer Doc0000637926
Record UpdatedSep 20, 2026

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$228,512 (+2%) Land $32,495 Building $196,017
2025$2,483.00 (+5.26%)$224,032 (+4.04%) Land $31,858 Building $192,174
2023$2,359.00 (+1.33%)$215,333 Land $30,621 Building $184,712
2022$2,328.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
moderate risk
500-Year FloodplainYes
0.2% annual chance
Flood Insurance RequirementNot required
lenders may require it

Wildfire

Wildfire RiskLow
lower than 99.1% of the US · lower than 99.2% of California
Wildfire LikelihoodUnder 0.01% annual chance
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 as of December 31, 2025 · Last verified October 2026

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: California Internet, T-Mobile USA.

Based on FCC filings for 412 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemONTARIO MUNICIPAL UTILITIES COMPANY
serves 185,010 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.

Nearby Properties on E Park St

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