San Bernardino County property record for 12267 Mountain Ash Ct, Etiwanda, CA 91739
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 4,213 sqft · built 2003 |
| Lot Size | 0.271 acres (11,784 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $590,000 (Dec 2010) |
| Tax Bill | $12,063 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1087-221-04-0000 |
| Primary APN | 1087-221-04-0000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 4,213 sqft Living Area |
| Gross Area | 4,865 sqft |
| 1st Floor Area | 2,017 sqft |
| 2nd Floor Area | 2,196 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2003 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 11,784 sqft (0.271 acres) |
| Garage Type | Attached |
| Garage Area | 652 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Type | Pool with Hot Tub/Spa |
|---|---|
| Porch | Patio/Porch |
| Porch Area | 275 sqft |
| Patio Area | 275 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 12267 MOUNTAIN ASH CT |
|---|---|
| City | RANCHO CUCAMONGA |
| State | CA |
| Zip | 91739-8903 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 14496-1 LOT 4 BOOK 289 PAGE 28 |
| Legal Tract | 14496-1 |
| Legal Block | 1 |
| Legal Lot Number | 4 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 2043 |
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 Individual Names on Record |
|---|---|
| Mailing Address | 12275 MOUNTAIN ASH CT, RANCHO CUCAMONGA, CA 91739-8903 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 2, 2010 · Amount on Record |
| Deed Sale | Dec 2, 2010 · Amount on Record |
| Prior Sale | Sep 13, 2005 · Amount on Record |
| Deed Document Number | 2010512229 |
| Prior Transfer Date | Apr 19, 2004 |
| Prior Transfer Doc | 0000276861 |
| Record Updated | Sep 20, 2026 |
Source: San Bernardino County assessment roll, as of July 14, 2026
| 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) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $771,015 (+2%) Land $192,756 Building $578,259 | |
| 2025 | $12,063.00 (+5%) | $755,897 (+4.04%) Land $188,976 Building $566,921 |
| 2023 | $11,489.00 (+1.51%) | $726,545 Land $181,638 Building $544,907 |
| 2022 | $11,318.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 71% of the US · above 46% of California |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Indirect within ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
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 |
| 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.
Source: FCC Broadband Data Collection, based on 218 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 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: GeoLinks.
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