San Bernardino County property record for 9345 Mills Ave, Montclair, CA 91763
| Property Type | Quadplex |
|---|---|
| Details | 2 bd · 1 ba · 3,592 sqft · built 1962 |
| Lot Size | 0.181 acres (7,880 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $300,000 (Sep 2011) |
| Tax Bill | $4,164 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1009-101-30-0000 |
| Primary APN | 1009-101-30-0000 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Units | 4 Units |
| Stories | 2 Stories |
| Building Area | 3,592 sqft Total Area |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1962 |
| Architectural Style | Quadruplex |
| Construction Type | Wood |
| Lot Area | 7,880 sqft (0.181 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 4 Parking Spaces |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Street Address | 9345 MILLS AVE |
|---|---|
| City | MONTCLAIR |
| State | CA |
| Zip | 91763-1805 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | TRACT NO. 4757 LOT 21 AND VACATED ALLEY LYING EASTERLY |
| Legal Tract | 4757 |
| Legal Block | 1 |
| Legal Lot Number | 21 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 201 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 15309 SAN ARDO DR, LA MIRADA, CA 90638-5726 |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 1, 2011 · Amount on Record |
| Deed Sale | Sep 1, 2011 · Amount on Record |
| Prior Sale | Jul 10, 2001 · Amount on Record |
| Deed Document Number | 2011367632 |
| Prior Transfer Date | Aug 25, 2011 |
| Prior Transfer Doc | 0000367631 |
| 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 | 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 | $384,354 (+2%) Land $134,524 Building $249,830 | |
| 2025 | $4,164.00 (+5.28%) | $376,817 (+4.04%) Land $131,886 Building $244,931 |
| 2023 | $3,955.00 (+1.36%) | $362,185 Land $126,765 Building $235,420 |
| 2022 | $3,902.00 |
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
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% 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.
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 547 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Verizon.
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