9936 Alpine St, Rancho Cucamonga, CA 91730 Property Records

San Bernardino County property record for 9936 Alpine St, Rancho Cucamonga, CA 91730

Property Summary

Property Type	Planned Unit Development
Details	3 bd · 2 ba · 1,540 sqft · built 1977
Lot Size	0.103 acres (4,500 sqft)
Owner	Individual Name on File
Last Sale	$185,000 (May 2002)
Tax Bill	$2,868 (2025)
Deeds & Mortgages	May 2026 Mortgage Jun 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`0209-301-02-0000`

Property Details

APN / Parcel Number

Primary APN	`0209-301-02-0000`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,540 sqft Living Area
Gross Area	2,000 sqft
1st Floor Area	1,540 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1977
Effective Year Built	Effective 1977
Architectural Style	Modern
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	4,500 sqft (0.103 acres)
Lot Dimensions	90 ft deep x 50 ft wide
Garage Type	Attached
Garage Area	460 sqft
Parking Spaces	2 Parking Spaces
Porch	Patio/Porch
Porch Area	240 sqft
Patio Area	240 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	9936 ALPINE ST
City	RANCHO CUCAMONGA
State	CA
Zip	91730-4603
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Planned Unit Development
Legal Description	TRACT 9009 LOT 27 TRACT 9009 LOT 27 AND INT IN COMMON AREA AS PER RECORD AND PURSUANT TO SEC 2188.5 OF REVENUE AND TAXATION CODE
Legal Subdivision	126M47
Legal Tract	9009
Legal Block	1
Legal Lot Number	27
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	1
Census Block	1001
Census Tract	2107

Owner

9936 Alpine St, a planned unit development, is owned and occupied by an individual who bought it in May 2002.

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

Owner of Record	Individual Name on File
Mailing Address	9936 ALPINE ST, RANCHO CUCAMONGA, CA 91730-4603
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

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
May 28, 2026	Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC
Jun 12, 2017	Deed of Trust, Mortgage · Conventional Mortgage NATIONSTAR MORTGAGE LLC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 29, 2002 · Amount on File
Deed Sale	May 29, 2002 · Amount on File
Deed Document Number	2002274056
Prior Transfer Date	Apr 18, 2002
Prior Transfer Doc	0000274057
Record Updated	Sep 20, 2026

May 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Recording Date	May 28, 2026
Property Address	9936 ALPINE ST, RANCHO CUCAMONGA, CA 91730-4603
Document Number	0000134023
Instrument Date	May 22, 2026
Instrument	2026134023
Transaction Type	Mortgage
Record Updated	Jul 28, 2026
Title Company	NONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9936 ALPINE ST, RANCHO CUCAMONGA, CA 91730-4603

Mortgage

Document Number	0000134023,
Date	May 28, 2026
Instrument	2026134023

Lender

Name	ROCKET MORTGAGE LLC

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months

Interest

Rate	6.23%
Max Rate	-1%

June 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Property Address	9936 ALPINE ST, RANCHO CUCAMONGA, CA 91730-4603
Transaction Type	Mortgage
Record Updated	Oct 21, 2022
Title Company	TITLE 365

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000238094
Date	Jun 12, 2017
Instrument	2017-0238094

Lender

Name	NATIONSTAR MORTGAGE LLC
Type	Mortgage Company
Address	COPPELL, TX 75019

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 9936 Alpine St was $2,868 with a homeowner's exemption.

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	Cucamonga Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$278,767 (+2%) Land $97,568 Building $181,199
2025	$2,868.00 Homeowner's exemption	$273,301 Land $95,655 Building $177,646
2023	$2,726.00 (+1.91%) Homeowner's exemption	$262,688 Land $91,940 Building $170,748
2022	$2,675.00

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

Flood

FEMA maps place 9936 Alpine St 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

Wildfire risk around 9936 Alpine St is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 99.8% of the US · lower than 99.8% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 560 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
Starlink Satellite	280 / 30

May also be available: Frontier, GeoLinks, T-Mobile, Verizon.

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