San Bernardino County property record for 10373 Amherst Ave, Montclair, CA 91763
| Property Type | Triplex |
|---|---|
| Details | 5 bd · 2.75 ba · 1,328 sqft · built 1962 |
| Lot Size | 0.165 acres (7,168 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $160,000 (Aug 1999) |
| Tax Bill | $2,723 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1009-514-26-0000 |
| Primary APN | 1009-514-26-0000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Units | 3 Units |
| Stories | 1 Story |
| Building Area | 1,328 sqft Living Area |
| Gross Area | 3,994 sqft |
| 1st Floor Area | 1,328 sqft |
| Family Room | Family Room |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1962 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 7,168 sqft (0.165 acres) |
| Lot Dimensions | 112 ft deep x 64 ft wide |
| Total Buildings | 2 Buildings |
| Cooling System | Evaporative |
|---|---|
| Heating System | Floor/Wall Furnace |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 10373 AMHERST AVE |
|---|---|
| City | MONTCLAIR |
| State | CA |
| Zip | 91763-4019 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Legal Description | TRACT 6617 LOT 18 |
| Legal Tract | 6617 |
| Legal Block | 3 |
| Legal Lot Number | 18 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 305 |
10373 Amherst Ave, a triplex, is owned by two individuals who bought it in August 1999.
Source: San Bernardino County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1463 SCOTT AVE, POMONA, CA 91767-4159 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 12, 1999 · Amount on File |
| Deed Sale | Aug 12, 1999 · Amount on File |
| Prior Sale | May 10, 1999 · Amount on File |
| Deed Document Number | 1999341479 |
| Prior Transfer Date | May 4, 1999 |
| Prior Transfer Doc | 0000198575 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 10373 Amherst Ave was $2,723.
Source: San Bernardino County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Municipality | Montclair City |
| Secondary School District | Chaffey Joint Union High School District (09 - 12) |
| Elementary School District | Ontario-Montclair School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $250,840 (+2%) Land $62,713 Building $188,127 | |
| 2025 | $2,723.00 | $245,921 Land $61,483 Building $184,438 |
| 2023 | $2,586.00 (+1.33%) | $236,371 Land $59,095 Building $177,276 |
| 2022 | $2,552.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 10373 Amherst Ave 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.
The area around 10373 Amherst Ave 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.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MONTE VISTA WD serves 56,390 people · EPA ID CA3610029 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Lead | Under 1 ppb (2023–2025) 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 649 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 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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