312 E Park St, Ontario, CA 91761 Property Records

San Bernardino County property record for 312 E Park St, Ontario, CA 91761

Property Summary

Property Type	Triplex
Details	2 bd · 1 ba · 2,217 sqft · built 1963
Lot Size	0.165 acres (7,200 sqft)
Owner	2 Individual Names on Record
Last Sale	$165,000 (Sep 1995)
Tax Bill	$4,521 (2025)
Deeds & Mortgages	Mar 2021 Mortgage Jun 2018 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1049-273-11-0000`

Property Details

APN / Parcel Number

Primary APN	`1049-273-11-0000`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Units	3 Units
Building Area	2,217 sqft Total Area

Exterior

Year Built	Built 1963
Effective Year Built	Effective 1963
Architectural Style	Triplex
Construction Type	Wood
Lot Area	7,200 sqft (0.165 acres)
Lot Dimensions	150 ft deep x 48 ft wide
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	312 E PARK ST
City	ONTARIO
State	CA
Zip	91761-2538
Property Category	Residential
Property Type	Residential > Multi-Unit > Triplex
Legal Description	SOUTH SIDE TRACT LOTS 20 AND 21 BLK 73
Legal Subdivision	SOUTH SIDE
Legal Tract	L
Legal Block	73
Legal Lot Number	20,21
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	4
Census Block	4003
Census Tract	1600

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 Record	2 Individual Names on Record
Mailing Address	1782 S TOWNE AVE, POMONA, CA 91766-5249
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Mar 19, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage ROYAL PACIFIC FUNDING CORP
Jun 1, 2018	Quit Claim Deed, Transfer PACIFIC COAST TITLE COMPANY, PACIFIC COAST TITLE CO.
Jun 1, 2018	Grant Deed, Transfer PACIFIC COAST TITLE COMPANY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 8, 1995 · Amount on Record
Deed Sale	Sep 8, 1995 · Amount on Record
Deed Document Number	1995310129
Last Transfer Date	Mar 10, 2021
Transfer Doc	0000127694
Record Updated	Sep 20, 2026

March 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	Mar 19, 2021
Property Address	312 E PARK ST, ONTARIO, CA 91761-2538
Document Number	0000127694
Map Reference	MB 4 PG 12
Instrument Date	Mar 10, 2021
Instrument	2021-0127694
Transaction Type	Transfer
Record Updated	Aug 31, 2021
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	1782 S TOWNE AVE, POMONA, CA 91766-5249

Mortgage

Document Number	0000127695
Date	Mar 19, 2021
Instrument	2021-0127695

Lender

Name	ROYAL PACIFIC FUNDING CORP
Type	Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2051

June 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Jun 1, 2018
Property Address	312 E PARK ST, ONTARIO, CA 91761-2538
Document Number	0000200445
Instrument Date	May 31, 2018
Instrument	200445
Transaction Type	Transfer
Record Updated	Jun 11, 2018
Title Company	PACIFIC COAST TITLE COMPANY, PACIFIC COAST TITLE CO.

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	1782 S TOWNE AVE POMONA CA 917665249, POMONA, CA 91766-5249

June 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Jun 1, 2018
Property Address	312 E PARK ST, ONTARIO, CA 91761-2538
Document Number	0000200444
Map Reference	MB 4 PG 12
Instrument Date	May 30, 2018
Instrument	2018-0200444
Transaction Type	Transfer
Record Updated	Aug 31, 2021
Title Company	PACIFIC COAST TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	1782 S TOWNE AVE, POMONA, CA 91766-5249

Tax Assessment & Valuation

Source: San Bernardino County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	San Bernardino County
Municipality	Ontario City
Secondary School District	Chaffey Joint Union High School District (09 - 12)
Elementary School District	Ontario-Montclair School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$418,340 (+2%) Land $141,013 Building $277,327
2025	$4,521.00 (+5.29%)	$410,137 (+4.04%) Land $138,248 Building $271,889
2023	$4,294.00 (+1.35%)	$394,210 Land $132,879 Building $261,331
2022	$4,237.00

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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not 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 Risk	Not 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 System	ONTARIO MUNICIPAL UTILITIES COMPANY serves 185,010 people · EPA ID CA3610034
Water Source	Purchased surface water from several systems
Last State Inspection	Jul 2025
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 655 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable	1,000 / 1,000
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, GeoLinks, Verizon.

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