531 W G St, Ontario, CA 91762 Property Records

San Bernardino County property record for 531 W G St, Ontario, CA 91762

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,174 sqft · built 1952
Lot Size	0.178 acres (7,772 sqft)
Owner	2 Company Names on Record
Tax Bill	$1,993 (2025)
Deeds & Mortgages	Nov 2020 Transfer Jun 2019 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1048-321-20-0000`

Property Details

APN / Parcel Number

Primary APN	`1048-321-20-0000`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,174 sqft Living Area
1st Floor Area	1,174 sqft
Family Room	Family Room

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1952
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Built-Up Asphalt
Lot Area	7,772 sqft (0.178 acres)
Lot Dimensions	134 ft deep x 58 ft wide
Garage Type	Detached
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces
Porch	Patio/Porch
Porch Area	404 sqft
Patio Area	404 sqft

Utilities, Heating & Cooling

Cooling System	None
Heating System	Floor/Wall Furnace
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	531 W G ST
City	ONTARIO
State	CA
Zip	91762-3150
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 3823 LOT 7
Legal Subdivision	TRACT 3823
Legal Tract	3823
Legal Block	3
Legal Lot Number	7
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	3
Census Block	3008
Census Tract	1103

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 Company Names on Record
Mailing Address	11388 VERNON AVE, CHINO, CA 91710-1952
Owner Type	Company
Vesting	Tenants in Common

Deeds, Mortgages & Sale History

Date	Document
Nov 10, 2020	Quit Claim Deed, Transfer NOT AVAILABLE
Jun 17, 2019	Affidavit of Death, Transfer ATTORNEY ONLY
Jun 17, 2019	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Sep 10, 2020
Transfer Doc	0000445424
Record Updated	Sep 20, 2026

November 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Nov 10, 2020
Property Address	531 W G ST, ONTARIO, CA 91762-3150
Document Number	0000445424
Instrument Date	Sep 10, 2020
Instrument	445424
Transaction Type	Transfer
Record Updated	Nov 25, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	11388 VERNON AVE CHINO CA 917101952, CHINO, CA 91710-1952

June 2019: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SAN BERNARDINO CA
Recording Date	Jun 17, 2019
Property Address	531 W G ST, ONTARIO, CA 91762-3150
Document Number	0000198069
Instrument Date	Jun 13, 2019
Instrument	198069
Transaction Type	Transfer
Record Updated	Jun 24, 2019
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	11388 VERNON AVE CHINO CA 917101952, CHINO, CA 91710-1952

June 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Jun 17, 2019
Property Address	531 W G ST, ONTARIO, CA 91762-3150
Document Number	0000198070
Instrument Date	Jun 13, 2019
Instrument	198070
Transaction Type	Transfer
Record Updated	Jun 24, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	11388 VERNON AVE CHINO CA 917101952, CHINO, CA 91710-1952

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		$183,560 (+2%) Land $64,312 Building $119,248
2025	$1,993.00 (+5.28%)	$179,961 (+4.04%) Land $63,051 Building $116,910
2023	$1,893.00 (+1.34%)	$172,974 Land $60,603 Building $112,371
2022	$1,868.00

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

Provider	Max 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
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, GeoLinks.

Nearby Properties on W G St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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