840 E Elma St, Ontario, CA 91764 Property Records

San Bernardino County property record for 840 E Elma St, Ontario, CA 91764

Property Summary

Property Type	Duplex
Details	3 bd · 2 ba · 1,504 sqft · built 1930
Lot Size	0.145 acres (6,300 sqft)
Owner	2 Company Names on Record
Tax Bill	$2,825 (2025)
Deeds & Mortgages	Jun 2021 Transfer Jun 2021 Transfer
Flood Zone	Zone X (minimal risk)
APN	`1048-505-08-0000`

Property Details

APN / Parcel Number

Primary APN	`1048-505-08-0000`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,504 sqft Living Area
Gross Area	1,874 sqft
1st Floor Area	1,504 sqft

Exterior

Year Built	Built 1930
Effective Year Built	Effective 1930
Architectural Style	Conventional
Construction Type	Masonry / Concrete Block
Roof Material	Built-Up Asphalt
Lot Area	6,300 sqft (0.145 acres)
Lot Dimensions	126 ft deep x 50 ft wide
Garage Type	Attached
Garage Area	170 sqft
Parking Spaces	1 Parking Space

Exterior Amenities

Porch	Patio/Porch
Porch Area	248 sqft
Patio Area	248 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	840 E ELMA ST
City	ONTARIO
State	CA
Zip	91764-3827
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	ALLYNS SUBDIVISION LOT 2 BLK 2
Legal Subdivision	ALLYNS SUBSTANCE
Legal Block	2
Legal Lot Number	2
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	1
Census Block	1013
Census Tract	1501

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	840 E ELMA ST, ONTARIO, CA 91764-3827
Owner Type	Company
Vesting	Tenants in Common

Deeds, Mortgages & Sale History

Date	Document
Jun 16, 2021	Intrafamily Transfer, Transfer
Jun 16, 2021	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Jun 5, 2021
Transfer Doc	0000273464
Record Updated	Sep 20, 2026

June 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	Jun 16, 2021
Property Address	840 E ELMA ST, ONTARIO, CA 91764-3827
Document Number	0000273464
Map Reference	MB 18 PG 46
Instrument Date	Jun 5, 2021
Instrument	2021-0273464
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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	Revocable Trust
Address	840 E ELMA ST, ONTARIO, CA 91764-3827

June 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	Jun 16, 2021
Property Address	840 E ELMA ST, ONTARIO, CA 91764-3827
Document Number	0000273465
Map Reference	MB 18 PG 46
Instrument Date	Jun 5, 2021
Instrument	2021-0273465
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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	Revocable Trust
Address	840 E ELMA ST, ONTARIO, CA 91764-3827

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		$261,084 (+2%) Land $81,167 Building $179,917
2025	$2,825.00 (+5.29%)	$255,964 (+4.04%) Land $79,575 Building $176,389
2023	$2,683.00 (+1.32%)	$246,024 Land $76,485 Building $169,539
2022	$2,648.00

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 711 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
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

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