3427 E Sumac St, Ontario, CA 91761 Property Records

San Bernardino County property record for 3427 E Sumac St, Ontario, CA 91761

Property Summary

Property Type	Planned Unit Development
Details	4 bd · 2.5 ba · 2,830 sqft · built 2020
Lot Size	0.107 acres (4,675 sqft)
Owner	2 Individual Names on File
Last Sale	$672,000 (Mar 2021)
Tax Bill	$12,608 (2025)
Deeds & Mortgages	Mar 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`0218-023-65-0000`

Property Details

APN / Parcel Number

Primary APN	`0218-023-65-0000`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,830 sqft Living Area
Gross Area	3,579 sqft
1st Floor Area	1,229 sqft
2nd Floor Area	1,601 sqft

Exterior

Year Built	Built 2020
Effective Year Built	Effective 2020
Architectural Style	Modern
Construction Type	Frame
Roof Material	Tile
Lot Area	4,675 sqft (0.107 acres)
Garage Type	Attached
Garage Area	749 sqft
Parking Spaces	3 Parking Spaces
Porch	Patio/Porch
Porch Area	239 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	3427 E SUMAC ST
City	ONTARIO
State	CA
Zip	91761-3087
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Planned Unit Development
Legal Description	TRACT 18027 LOT 65 BOOK 354 PAGE 92 AND INTEREST IN COMMON AREA
Legal Tract	18027
Legal Block	3
Legal Lot Number	65
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	3
Census Block	3012
Census Tract	1906

Owner

Source: San Bernardino County assessment roll, 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 File
Mailing Address	3427 E SUMAC ST, ONTARIO, CA 91761-3087
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Mar 23, 2021 · Amount on Record
Deed Sale	Mar 23, 2021 · Amount on Record
Deed Document Number	2021132537
Record Updated	Sep 20, 2026

March 2021: Grant Deed, Subdivision Related Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Mar 23, 2021
Property Address	3427 E SUMAC ST, ONTARIO, CA 91761-3087
Document Number	0000132537
Map Reference	MB 354 PG 92-95
Instrument Date	Mar 10, 2021
Instrument	2021-0132537
Transaction Type	Subdivision Related Transfer
Record Updated	Sep 20, 2022
Title Company	FIRST AMER TTL CO HOMEBUILDE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
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	Joint Tenants
Address	3427 E SUMAC ST, ONTARIO, CA 91761-3087

Mortgage

Document Number	0000132538
Date	Mar 23, 2021
Instrument	2021-0132538

Lender

Name	FLAGSTAR BANK FSB
Type	Bank

Agreement

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

Mortgage

Document Number	0000132539
Date	Mar 23, 2021
Instrument	2021-0132539

Lender

Name	FLAGSTAR BANK FSB
Type	Bank
Address	TROY, MI 48098

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2051

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

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	Mountain View Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$741,639 (+2%) Land $259,459 Building $482,180
2025	$12,608.00 (+5.04%) Homeowner's exemption	$727,097 (+4.04%) Land $254,372 Building $472,725
2023	$12,003.00 (+0.88%) Homeowner's exemption	$698,863 Land $244,494 Building $454,369
2022	$11,898.00

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 · 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
Nearby Flood Policies	1 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

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

Wildfire Risk	Moderate above 51% of the US · lower than 70% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Direct burnable vegetation at the parcel

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

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
Inyo Networks Fiber	1,000 / 1,000
Verizon Fixed Wireless	300 / 20

May also be available: AT&T, California Internet, Frontier, T-Mobile USA.

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