10921 Sonora Ave, Rancho Cucamonga, CA 91701 Property Records

San Bernardino County property record for 10921 Sonora Ave, Rancho Cucamonga, CA 91701

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,556 sqft · built 1988
Lot Size	0.137 acres (5,950 sqft)
Owner	2 Company Names on Record
Last Sale	$305,000 (May 2003)
Tax Bill	$5,164 (2025)
Deeds & Mortgages	Apr 2026 Sale Sep 2025 Line of Credit + 2 more
Flood Zone	Zone X (minimal risk)
APN	`1076-401-20-0000`

Property Details

APN / Parcel Number

Primary APN	`1076-401-20-0000`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,556 sqft Living Area
Gross Area	1,976 sqft
1st Floor Area	1,556 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1988
Architectural Style	Modern
Construction Type	Frame
Roof Material	Tile
Lot Area	5,950 sqft (0.137 acres)
View / Lot	Average
Garage Type	Attached
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces
Porch	Patio/Porch
Porch Area	374 sqft
Patio Area	374 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	10921 SONORA AVE
City	RANCHO CUCAMONGA
State	CA
Zip	91701-4455
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 12952 LOT 34 TRACT 12952 LOT 34 AND INT IN COMMON AREA
Legal Subdivision	TRACT NO 12952
Legal Tract	12952
Legal Block	4
Legal Lot Number	34
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	4
Census Block	4002
Census Tract	2029

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	10921 SONORA AVE, RANCHO CUCAMONGA, CA 91701-4455
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 28, 2026	Deed, Transfer NONE LISTED ON DOCUMENT
Sep 30, 2025	Deed of Trust, Mortgage · Line of Credit SCHOOLSFIRST FCU
Oct 28, 2020	Deed of Trust, Mortgage · Conventional Mortgage LOANDEPOT.COM LLC
Feb 15, 2018	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 5, 2003 · Amount on Record
Deed Sale	May 5, 2003 · Amount on Record
Prior Sale	Dec 18, 1997 · Amount on Record
Deed Document Number	2003296248
Last Transfer Date	Apr 22, 2026
Transfer Doc	0000106741
Record Updated	Sep 20, 2026

April 2026: Deed, Transfer

Document Type	Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Apr 28, 2026
Property Address	10921 SONORA AVE, RANCHO CUCAMONGA, CA 91701-4455
Document Number	0000106741
Instrument Date	Apr 22, 2026
Instrument	2026106741
Transaction Type	Transfer
Record Updated	Jul 28, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Revocable Trust
Address	10921 SONORA AVE, RANCHO CUCAMONGA, CA 91701-4455

September 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Property Address	10921 SONORA AVE, RANCHO CUCAMONGA, CA 91701-4455
Transaction Type	Mortgage
Record Updated	Nov 3, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10921 SONORA AVE, RANCHO CUCAMONGA, CA 91701-4455

Mortgage

Document Number	0000235625
Date	Sep 30, 2025
Instrument	2025-0235625

Lender

Name	SCHOOLSFIRST FCU
Type	Credit Union
Address	TUSTIN, CA 92780

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Property Address	10921 SONORA AVE, RANCHO CUCAMONGA, CA 91701-4455
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIDELITY NATIONAL TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10921 SONORA AVE, RANCHO CUCAMONGA, CA 91701-4455

Mortgage

Document Number	0000422320
Date	Oct 28, 2020
Instrument	2020-0422320

Lender

Name	LOANDEPOT.COM LLC
Type	Mortgage Company
Address	FOOTHILL RANCH, CA 92610

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2050

February 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Property Address	10921 SONORA AVE, RANCHO CUCAMONGA, CA 91701-4455
Document Number	0000064667
Instrument Date	Feb 15, 2018
Transaction Type	Mortgage
Record Updated	Mar 7, 2018
Title Company	TSI TITLE COMPANY/CA INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	10921 SONORA AVE RANCHO CUCAMONGA CA 917014455, RANCHO CUCAMONGA, CA 91701-4455

Mortgage

Document Number	0000064667
Date	Feb 22, 2018
Instrument	64667

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Feb 21, 2048

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	Rancho Cucamonga City
Elementary School District	Alta Loma Elementary School District (KG - 08)
Secondary School District	Chaffey Joint Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$450,580 (+2%) Land $112,645 Building $337,935
2025	$5,164.00 (+5.13%) Homeowner's exemption	$441,745 (+4.04%) Land $110,436 Building $331,309
2023	$4,912.00 (+0.47%) Homeowner's exemption	$424,592 Land $106,148 Building $318,444
2022	$4,889.00

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
Nearest Special Flood Hazard Area	Zone A, within 500 ft
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	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	CUCAMONGA VALLEY WATER DISTRICT serves 213,375 people · EPA ID CA3610018
Water Source	Surface water
Last State Inspection	Feb 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 759 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000

May also be available: T-Mobile, Verizon.

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