San Bernardino County property record for 10440 Amherst Ave, Montclair, CA 91763
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.75 ba · 4,063 sqft · built 1954 |
| Lot Size | 0.333 acres (14,490 sqft) |
| Owner | Company Name on File |
| Last Sale | $245,500 (Feb 2003) |
| Tax Bill | $3,715 (2025) |
| Deeds & Mortgages | Feb 2024 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1009-514-04-0000 |
| Primary APN | 1009-514-04-0000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 1 Story |
| Building Area | 4,063 sqft Living Area |
| Gross Area | 4,773 sqft |
| 1st Floor Area | 4,063 sqft |
| Family Room | Family Room |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 14,490 sqft (0.333 acres) |
| Garage Type | Attached |
| Garage Area | 710 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 94 sqft |
| Patio Area | 128 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 10440 AMHERST AVE |
|---|---|
| City | MONTCLAIR |
| State | CA |
| Zip | 91763-4032 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SAN ANTONIO TR PTN E 10 AC LOT 24 DESC AS N 116 FT /MEAS ALG W LI THEREOF/ THAT PTN OF S 1/2 MOST ELY 10 AC LYING S OF TR NO 6617 EX THAT PTN LYING ELY OF WLY LI AMHERST AVE AS GRANTED TO CITY OF MONTCLAIR BY DEED RECD 6/22/62 IN BOOK 5721 PAGE 565 O |
| Legal Subdivision | SAN ANTONIO |
| Legal Tract | P |
| Legal Block | 4 |
| Legal Lot Number | 24 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 4 |
| Census Block | 4000 |
| Census Tract | 305 |
10440 Amherst Ave is owned by a company that acquired it in December 2023.
Source: San Bernardino County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 10440 AMHERST AVE, MONTCLAIR, CA 91763-4032 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 24, 2003 · Amount on File |
| Deed Sale | Feb 24, 2003 · Amount on File |
| Deed Document Number | 2003118121 |
| Last Transfer Date | Dec 11, 2023 |
| Transfer Doc | 0000032127 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Feb 12, 2024 |
| Property Address | 10440 AMHERST AVE, MONTCLAIR, CA 91763-4032 |
| Document Number | 0000032127 |
| Instrument Date | Dec 29, 2023 |
| Instrument | 2024-0032127 |
| Transaction Type | Transfer |
| Record Updated | Feb 21, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 10440 AMHERST AVE, MONTCLAIR, CA 91763-4032 |
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 | $344,026 (+2%) Land $107,030 Building $236,996 | |
| 2025 | $3,715.00 (+5.27%) | $337,280 (+4.04%) Land $104,931 Building $232,349 |
| 2023 | $3,529.00 (+1.35%) | $324,183 Land $100,857 Building $223,326 |
| 2022 | $3,482.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 10440 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 10440 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 365 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Starlink Satellite | 280 / 30 |
May also be available: AT&T, Frontier, GeoLinks, T-Mobile, Verizon.
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