12656 Base Line Rd, Rancho Cucamonga, CA 91739 Property Records

San Bernardino County property record for 12656 Base Line Rd, Rancho Cucamonga, CA 91739

Property Summary

Property Type	Duplex
Details	5 bd · 3 ba · 2,042 sqft · built 1965
Lot Size	2.18 acres (95,396 sqft)
Owner	Company Name on File
Last Sale	$1,370,452 (Dec 2025)
Tax Bill	$20,923 (2025)
Deeds & Mortgages	Jan 2026 Mortgage Dec 2025 Foreclosure + 6 more
Flood Zone	Zone X (minimal risk)
APN	`1089-581-05-0000`

Property Details

APN / Parcel Number

Primary APN	`1089-581-05-0000`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	1 Story
Building Area	2,042 sqft Living Area
Gross Area	2,422 sqft
1st Floor Area	2,042 sqft
Family Room	Family Room

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1965
Architectural Style	Modern
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	95,396 sqft
Garage Type	Attached
Garage Area	380 sqft
Parking Spaces	2 Parking Spaces
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	Evaporative
Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	12656 BASELINE AVE
City	RANCHO CUCAMONGA
State	CA
Zip	91739
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	ETIWANDA COLONY LANDS PTN LOT 14 BLK J AND PTN SW 1/4 SE 1/4 SEC 32 1N R 6W COM AT PT IN N LI BASE LINE WHICH IS 330 FT E OF W LI LOT 14 BLK J SD TR TH N PARALLEL WITH W LI SD LOT 14 TO INTERSECTION WITH BNDRY LI BETWEEN LOTS 11 AND 14 SD TR TH ELY A
Legal Subdivision	TRACT SD
Legal Tract	T
Legal Block	J
Legal Lot Number	11,14
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	2
Census Block	2008
Census Tract	2045

Owner

12656 Base Line Rd, a duplex, is owned by a company that bought it in December 2025.

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

Owner of Record	Company Name on File
Mailing Address	3410 EGERER PL, FULLERTON, CA 92835-1604
Owner Type	Company
Vesting	Company

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

Deeds, Mortgages & Sale History

Date	Document
Jan 15, 2026	Deed of Trust, Mortgage JMJ FUNDING GROUP INC
Dec 22, 2025	Trustee's Deed, Foreclosure
Jan 24, 2024	Deed of Trust, Mortgage · Commercial Mortgage KAREN HARVEY
Aug 9, 2023	Deed of Trust, Mortgage · Commercial Mortgage THE KLONENNE FAMILY LIVING TRUST
Sep 23, 2021	Grant Deed, Transfer · Commercial Mortgage EASY STREET CAPITAL CA LLC
Jul 15, 2019	Quit Claim Deed, Transfer FIRST AMERICAN TITLE COMPANY RESID', FIRST AMERICAN TITLE CO RESID'
Jul 15, 2019	Quit Claim Deed, Transfer · Conventional Mortgage MV FUND I LLC
Oct 19, 2017	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 22, 2025 · Amount on File
Deed Sale	Dec 22, 2025 · Amount on File
Prior Sale	Sep 23, 2021 · Amount on File
Deed Document Number	2025311600
Record Updated	Oct 29, 2026

January 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Property Address	12656 BASE LINE RD, RANCHO CUCAMONGA, CA 91739-1848
Transaction Type	Mortgage
Record Updated	Jan 30, 2026
Title Company	STOCKDALE TITLE COMPANY, SOCAL TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	33350 E BIRCH ST #140 140, 140, BREA, CA 92821

Mortgage

Document Number	0000010598
Date	Jan 15, 2026
Instrument	2026-0010598

Lender

Name	JMJ FUNDING GROUP INC
Type	Mortgage Company
Address	CHARLOTTE, NC 28255

Agreement

Amount	Amount on Record

December 2025: Trustee's Deed, Foreclosure

Document Type	Trustee's Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Dec 22, 2025
Property Address	12656 BASE LINE RD, RANCHO CUCAMONGA, CA 91739-1848
Document Number	0000311600
Map Reference	MB 2 PG 24
Instrument Date	Dec 2, 2025
Instrument	2025-0311600
Transaction Type	Foreclosure
Record Updated	Jan 8, 2026

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3410 EGERER PL, FULLERTON, CA 92835-1604

January 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Property Address	12656 BASE LINE RD, RANCHO CUCAMONGA, CA 91739-1848
Transaction Type	Mortgage
Record Updated	Feb 5, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	12656 BASE LINE RD, RANCHO CUCAMONGA, CA 91739-1848

Mortgage

Document Number	0000018196
Date	Jan 24, 2024
Instrument	2024-0018196

Lender

Name	KAREN HARVEY
Type	Private Party
Address	563W KENWOOD STREET, RANCHO CUCAMONGA, CA 91739

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

August 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Property Address	12656 BASE LINE RD, RANCHO CUCAMONGA, CA 91739-1848
Transaction Type	Mortgage
Record Updated	Aug 24, 2023
Title Company	ORANGE COAST TITLE COMPANY/NTHRN CA, ORANGE COAST TTL CO OF SOCAL

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	429 AUGUSTA LANE, LAS VEGAS, NV 89144

Mortgage

Document Number	0000195777
Date	Aug 9, 2023
Instrument	2023-0195777

Lender

Name	THE KLONENNE FAMILY LIVING TRUST
Type	Private Party
Address	461 N GRAND AVE, COVINA, CA 91724

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

September 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Sep 23, 2021
Property Address	12656 BASE LINE RD, RANCHO CUCAMONGA, CA 91739-1848
Document Number	0000435362
Map Reference	MB 2 PG 24
Instrument Date	Jul 26, 2021
Instrument	2021-0435362
Transaction Type	Transfer
Record Updated	Apr 25, 2023
Title Company	LAWYERS 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
Address	17870 NEWHOPE ST # 104-30, 104, FOUNTAIN VALLEY, CA 92708-5425

Mortgage

Document Number	0000435363
Date	Sep 23, 2021
Instrument	2021-0435363

Lender

Name	EASY STREET CAPITAL CA LLC
Type	Non-Lending Institution

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

July 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Jul 15, 2019
Property Address	12656 BASE LINE RD, RANCHO CUCAMONGA, CA 91739-1848
Document Number	0000234826
Instrument Date	Jul 10, 2019
Instrument	234826
Transaction Type	Transfer
Record Updated	Jul 22, 2019
Title Company	FIRST AMERICAN TITLE COMPANY RESID', FIRST AMERICAN TITLE CO RESID'

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	9383 LAUREL AVE FONTANA CA 923356113, FONTANA, CA 92335-6113

July 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Jul 15, 2019
Property Address	12656 BASE LINE RD, RANCHO CUCAMONGA, CA 91739-1848
Document Number	0000234827
Instrument Date	Jul 10, 2019
Instrument	234827
Transaction Type	Transfer
Record Updated	Jul 22, 2019
Title Company	FIRST AMERICAN TITLE COMPANY RESID', FIRST AMERICAN TITLE CO RESID'

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	9383 LAUREL AVE FONTANA CA 923356113, FONTANA, CA 92335-6113

Mortgage

Document Number	234828
Date	Jul 15, 2019
Instrument	234828

Lender

Name	MV FUND I LLC
Type	Bank
Address	NEWPORT BEACH, CA 92660

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	24 Months
Due	Jul 14, 2021

Interest

Rate Type	Adjustable Rate

October 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Oct 19, 2017
Property Address	12656 BASE LINE RD, RANCHO CUCAMONGA, CA 91739-1848
Document Number	0000432630
Instrument Date	Oct 19, 2017
Instrument	432630
Transaction Type	Transfer
Record Updated	Oct 27, 2017
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	9383 LAUREL AVE FONTANA CA 923356113, FONTANA, CA 92335-6113

Tax Assessment & Valuation

The 2025 property tax bill for 12656 Base Line Rd was $20,923.

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
Secondary School District	Chaffey Joint Union High School District (09 - 12)
Elementary School District	Etiwanda Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,370,452 (-24.03%) Land $1,370,452
2025	$20,923.00	$1,804,054 Land $1,804,054
2023	$19,126.00 (+1.24%)	$1,734,000 Land $1,734,000
2022	$18,891.00

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

Flood

FEMA maps place 12656 Base Line Rd in Zone X, an area of minimal flood risk.

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

The area around 12656 Base Line Rd has no burnable land within ember reach, so its wildfire risk is not rated.

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

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Frontier, GeoLinks.

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