666 W 5th St, Ontario, CA 91762 Property Records

San Bernardino County property record for 666 W 5th St, Ontario, CA 91762 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,131 sqft · built 1952
Lot Size	0.182 acres (7,920 sqft)
Owner	Individual Name on File
Last Sale	$203,000 (Feb 2010)
Tax Bill	$2,892 (2025)
Flood Zone	Zone X (moderate risk)
APN	`1047-321-47-0000`

Property Details

APN / Parcel Number

Primary APN	`1047-321-47-0000`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,131 sqft Living Area
1st Floor Area	1,131 sqft
Family Room	Family Room

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1952
Architectural Style	Conventional
Construction Type	Frame
Roof Material	Built-Up Asphalt
Lot Area	7,920 sqft (0.182 acres)
View / Lot	Average
Garage Type	Detached
Garage Area	360 sqft
Parking Spaces	1 Parking Space
Porch	Patio/Porch
Porch Area	45 sqft
Patio Area	45 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	666 W 5TH ST
City	ONTARIO
State	CA
Zip	91762
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 3849 LOT 1
Legal Tract	3849
Legal Block	2
Legal Lot Number	1
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	2
Census Block	2004
Census Tract	1103

Owner

Source: San Bernardino County records · APN 1047-321-47-0000

Assessment roll updated July 14, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	668 W 5TH ST, ONTARIO, CA 91762-1640
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Feb 19, 2010 · Amount on Record
Deed Sale	Feb 19, 2010 · Amount on Record
Prior Sale	Jun 30, 2009 · Amount on Record
Deed Document Number	201065305
Prior Transfer Date	Feb 03, 2010
Prior Transfer Doc	0000065306
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: San Bernardino County records · Assessment roll updated July 14, 2026 · Last verified July 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

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

Year	Tax Bill	Assessed Value
2026		$267,277 (+2%) Land $93,481 Building $173,796
2025	$2,892.00 (+5.28%)	$262,036 (+4.04%) Land $91,648 Building $170,388
2023	$2,747.00 (+1.37%)	$251,861 Land $88,089 Building $163,772
2022	$2,710.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, San Bernardino County (06071C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Moderate
500-Year Floodplain	Yes

Wildfire

Wildfire Risk	Low above 1% of the US · above 1% of California
Wildfire Likelihood	Less than 1 in 10,000 per year
Exposure	Direct burnable vegetation at the parcel

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 567 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Frontier	Fiber	7,000 / 7,000
Spectrum	Cable	1,000 / 1,000
Verizon	Fixed Wireless	300 / 20
T-Mobile USA	Fixed Wireless	100 / 20

May also be available at this address: California Internet, Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.