12170 Casper Ct, Rancho Cucamonga, CA 91739 Property Records

San Bernardino County property record for 12170 Casper Ct, Rancho Cucamonga, CA 91739

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 3,752 sqft · built 2016
Lot Size	0.321 acres (13,987 sqft)
Owner	Individual Name on File
Last Sale	$822,000 (Dec 2016)
Tax Bill	$14,764 (2025)
Deeds & Mortgages	Jul 2023 Transfer Jul 2022 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1087-391-03-0000`

Property Details

APN / Parcel Number

Primary APN	`1087-391-03-0000`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	13 Rooms
Stories	2 Stories
Building Area	3,752 sqft Living Area
Gross Area	4,691 sqft
1st Floor Area	1,935 sqft
2nd Floor Area	1,817 sqft
Family Room	Family Room

Exterior

Year Built	Built 2016
Effective Year Built	Effective 2016
Architectural Style	Modern
Construction Type	Frame
Roof Material	Tile
Lot Area	13,987 sqft (0.321 acres)
View / Lot	Valley
Garage Type	Attached
Garage Area	939 sqft
Parking Spaces	4 Parking Spaces
Porch	Patio/Porch
Porch Area	459 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	12170 CASPER CT
City	RANCHO CUCAMONGA
State	CA
Zip	91739-2292
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 16226-2 LOT 29 BOOK 342 PAGE 12 AND INT IN COMMON AREA
Legal Subdivision	TRACT NO 16226 2
Legal Tract	16226-2
Legal Block	1
Legal Lot Number	29
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	1
Census Block	1000
Census Tract	2043

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	Individual Name on File
Mailing Address	12170 CASPER CT, RANCHO CUCAMONGA, CA 91739-2292
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Surviving Spouse

Deeds, Mortgages & Sale History

Date	Document
Jul 13, 2023	Intrafamily Transfer, Transfer
Jul 28, 2022	Deed of Trust, Mortgage · Conventional Mortgage EAST WEST BANK
Nov 5, 2020	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Dec 29, 2016 · Amount on Record
Deed Sale	Dec 29, 2016 · Amount on Record
Deed Document Number	2016568793
Last Transfer Date	Oct 28, 2020
Transfer Doc	0000438290
Record Updated	Sep 20, 2026

July 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	Jul 13, 2023
Property Address	12170 CASPER CT, RANCHO CUCAMONGA, CA 91739-2292
Document Number	0000171378
Map Reference	MB 342 PG 12-23
Instrument Date	Jul 11, 2023
Instrument	2023-0171378
Transaction Type	Transfer
Record Updated	Jul 28, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	12170 CASPER CT, RANCHO CUCAMONGA, CA 91739-2292

July 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Property Address	12170 CASPER CT, RANCHO CUCAMONGA, CA 91739-2292
Transaction Type	Mortgage
Record Updated	Aug 10, 2022
Title Company	FIDELITY SHERMAN OAKS

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	12170 CASPER CT, RANCHO CUCAMONGA, CA 91739-2292

Mortgage

Document Number	0000261646
Date	Jul 28, 2022
Instrument	2022-0261646

Lender

Name	EAST WEST BANK
Type	Bank
Address	EL MONTE, CA 91731

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	3.87%
Type Change Date	Aug 1, 2027
Change Frequency	Annually
Min Rate At Change	3.25%
Max Rate At Change	9.87%
Index	1-Year CMT
Max Rate	9.87%

November 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Nov 5, 2020
Property Address	12170 CASPER CT, RANCHO CUCAMONGA, CA 91739-2292
Document Number	0000438290
Instrument Date	Oct 28, 2020
Instrument	438290
Transaction Type	Transfer
Record Updated	Nov 20, 2020
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	Joint Tenants with Right of Survivorship
Address	12170 CASPER CT RANCHO CUCAMONGA CA 917392292, RANCHO CUCAMONGA, CA 91739-2292

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
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		$972,804 (+2%) Land $281,744 Building $691,060
2025	$14,764.00 (+3.76%) Homeowner's exemption	$953,730 (+4.04%) Land $276,220 Building $677,510
2023	$14,229.00 (+0.81%) Homeowner's exemption	$916,695 (+2%) Land $265,494 Building $651,201
2022	$14,115.00 Homeowner's exemption	$898,720 Land $260,288 Building $638,432

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	Extreme above 95% of the US · above 82% of California
Wildfire Likelihood	3% annual chance
Exposure	Direct burnable vegetation at the parcel

Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.

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

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable	1,000 / 35
Verizon Fixed Wireless	300 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

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