3131 E Mt Rainier Dr, Ontario, CA 91762 Property Records

San Bernardino County property record for 3131 E Mt Rainier Dr, Ontario, CA 91762

Property Summary

Property Type	Planned Unit Development
Details	4 bd · 3 ba · 1,946 sqft · built 2020
Lot Size	0.091 acres (3,960 sqft)
Owner	Trust Name on File
Last Sale	$499,000 (Nov 2020)
Tax Bill	$9,524 (2025)
Deeds & Mortgages	Nov 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`0218-603-07-0000`

Property Details

APN / Parcel Number

Primary APN	`0218-603-07-0000`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,946 sqft Living Area
Gross Area	2,370 sqft
1st Floor Area	999 sqft
2nd Floor Area	947 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2020
Effective Year Built	Effective 2020
Architectural Style	Modern
Construction Type	Frame
Roof Material	Tile
Lot Area	3,960 sqft (0.091 acres)
Garage Type	Attached
Garage Area	424 sqft
Parking Spaces	2 Parking Spaces
Porch	Patio/Porch

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	3131 E MT RAINIER DR
City	ONTARIO
State	CA
Zip	91762-7272
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Planned Unit Development
Legal Description	TRACT 18662 LOT 21 BOOK 347 PAGE 37 AND INT. IN COMMON AREA
Legal Subdivision	TRACT NO 18662
Legal Tract	18662
Legal Block	1
Legal Lot Number	21
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	1
Census Block	1002
Census Tract	1908

Owner

3131 E Mt Rainier Dr, a planned unit development, is held in a trust since November 2020.

Source: San Bernardino County records, as of July 14, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Trust Name on File
Mailing Address	1379 LA LOMA RD, PASADENA, CA 91105-2131
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 24, 2020 · Amount on File
Deed Sale	Nov 24, 2020 · Amount on File
Deed Document Number	2020473729
Record Updated	Sep 20, 2026

November 2020: Grant Deed, Subdivision Related Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Nov 24, 2020
Property Address	3131 E MT RAINIER DR, ONTARIO, CA 91762-7272
Document Number	0000473729
Map Reference	MB 347 PG 37-46
Instrument Date	Nov 2, 2020
Instrument	2020-0473729
Transaction Type	Subdivision Related Transfer
Record Updated	Aug 31, 2021
Title Company	CALATLANTIC TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	1379 LA LOMA RD, PASADENA, CA 91105-2131

Mortgage

Document Number	0000473730
Date	Nov 24, 2020
Instrument	2020-0473730

Lender

Name	EAST WEST BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Dec 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	4.37%
Type Change Date	Dec 1, 2025
Change Frequency	Annually
Min Rate At Change	3.25%
Max Rate At Change	6.37%
Index	1-Year CMT
Max Rate	10.3%

Tax Assessment & Valuation

The 2025 property tax bill for 3131 E Mt Rainier Dr was $9,524.

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	Mountain View Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$550,615 (+2%) Land $193,214 Building $357,401
2025	$9,524.00	$539,818 Land $189,425 Building $350,393
2023	$9,090.00 (+0.85%)	$518,857 Land $182,070 Building $336,787
2022	$9,013.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 3131 E Mt Rainier Dr in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 13 policies
Nearby Flood Policies	13 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 3131 E Mt Rainier Dr is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 98% of the US · lower than 98.4% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 1,030 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
Inyo Networks Fiber	1,000 / 1,000
Verizon Fixed Wireless	300 / 20

May also be available: GeoLinks.

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