12731 Spring Mountain Dr, Rancho Cucamonga, CA 91739 Property Records

San Bernardino County property record for 12731 Spring Mountain Dr, Rancho Cucamonga, CA 91739

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,141 sqft · built 2004
Lot Size	0.134 acres (5,837 sqft)
Owner	2 Trust Names on File
Last Sale	$620,000 (Apr 2020)
Tax Bill	$6,086 (2025)
Deeds & Mortgages	Sep 2025 Transfer Apr 2020 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1090-511-30-0000`

Property Details

APN / Parcel Number

Primary APN	`1090-511-30-0000`
Alternative APN	`0227542300000`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	2,141 sqft Living Area
Gross Area	2,615 sqft
1st Floor Area	2,141 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2004
Effective Year Built	Effective 2004
Architectural Style	Modern
Construction Type	Frame
Roof Material	Tile
Lot Area	5,837 sqft (0.134 acres)
View / Lot	Valley
Garage Type	Attached
Garage Area	474 sqft
Parking Spaces	2 Parking Spaces
Pool Type	Spa / Hot Tub (No Pool)
Porch	Patio/Porch
Porch Area	551 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	12731 SPRING MOUNTAIN DR
City	RANCHO CUCAMONGA
State	CA
Zip	91739-8843
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 16372 LOT 97 BOOK 297 PAGE 19
Legal Subdivision	TRACT 16372
Legal Tract	16372
Legal Block	2
Legal Lot Number	97
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	2
Census Block	2009
Census Tract	2048

Owner

12731 Spring Mountain Dr is owner-occupied and held in a trust since September 2025.

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

Owner of Record	2 Trust Names on File
Mailing Address	12731 SPRING MOUNTAIN DR, RANCHO CUCAMONGA, CA 91739-8843
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

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
Sep 25, 2025	Intrafamily Transfer, Transfer
Apr 10, 2020	Affidavit of Death, Transfer TICOR TITLE RIVERSIDE
Apr 10, 2020	Grant Deed, Transfer TICOR TITLE RIVERSIDE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 10, 2020 · Amount on File
Deed Sale	Apr 10, 2020 · Amount on File
Prior Sale	Nov 14, 2008 · Amount on File
Deed Document Number	2020125669
Last Transfer Date	Sep 25, 2025
Transfer Doc	0000231012
Record Updated	Sep 20, 2026

September 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	Sep 25, 2025
Property Address	12731 SPRING MOUNTAIN DR, RANCHO CUCAMONGA, CA 91739-8843
Document Number	0000231012
Map Reference	MB 297 PG 19-25
Instrument Date	Sep 5, 2025
Instrument	2025-0231012
Transaction Type	Transfer
Record Updated	Oct 13, 2025

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
Relationship	Family Revocable Trust
Address	12731 SPRING MOUNTAIN DR, RANCHO CUCAMONGA, CA 91739-8843

April 2020: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SAN BERNARDINO CA
Recording Date	Apr 10, 2020
Property Address	12731 SPRING MOUNTAIN DR, RANCHO CUCAMONGA, CA 91739-8843
Document Number	0000125668
Instrument Date	Apr 4, 2020
Instrument	125668
Transaction Type	Transfer
Record Updated	May 6, 2020
Title Company	TICOR TITLE RIVERSIDE

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2473 HARDIN RIDGE DR HENDERSON NV 890527085, HENDERSON, NV 89052-7085

April 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Apr 10, 2020
Property Address	12731 SPRING MOUNTAIN DR, RANCHO CUCAMONGA, CA 91739-8843
Document Number	0000125669
Instrument Date	Apr 3, 2020
Instrument	125669
Transaction Type	Transfer
Record Updated	May 6, 2020
Title Company	TICOR TITLE RIVERSIDE

Transaction

Amount	Amount on Record
Tax	$682.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	12731 SPRING MOUNTAIN DR RANCHO CUCAMONGA CA 917398843, RANCHO CUCAMONGA, CA 91739-8843

Tax Assessment & Valuation

The 2025 property tax bill for 12731 Spring Mountain Dr was $6,086.

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		$444,522 (+2%) Land $218,494 Building $226,028
2025	$6,086.00 Homeowner's exemption	$435,806 Land $214,210 Building $221,596
2023	$5,785.00 (+1.47%) Homeowner's exemption	$418,883 Land $205,892 Building $212,991
2022	$5,701.00

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

Flood

FEMA maps place 12731 Spring Mountain Dr 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 12731 Spring Mountain Dr 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 328 locations within half a mile, as of December 31, 2025

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

May also be available: Frontier, GeoLinks.

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