San Bernardino County property record for 10419 Mills Ave, Montclair, CA 91763
| Property Type | Light Industrial |
|---|---|
| Details | 17,020 sqft · built 1950 |
| Lot Size | 1.4 acres (60,984 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,677,000 (Jun 2017) |
| Tax Bill | $21,371 (2025) |
| Deeds & Mortgages | Jun 2017 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 1009-521-53-0000 |
| Primary APN | 1009-521-53-0000 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 17,020 sqft Gross Area |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Construction Type | Steel Frame |
| Fire Resistance | Special |
| Lot Area | 60,984 sqft |
| Total Buildings | 2 Buildings |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Street Address | 10419 MILLS AVE |
|---|---|
| City | MONTCLAIR |
| State | CA |
| Zip | 91763-4005 |
| Property Category | Industrial |
| Property Type | Industrial > Light Industrial |
| Legal Description | SAN ANTONIO TR PTN LOT 23 DESC AS BEG AT THE PT IN E LI LOT 23 587 FT N OF SE COR SD LOT 23 TH W 70.81 FT TO TRUE POB TH N 173.37 FT TH W TO ELY LI MILLS AVE TH SWLY ALG SD ELY LI TO SW COR LAND CONVEYED 7/17/50 BK 2605 PG 239 TH E ALG SLY LI SD PAR |
| Legal Subdivision | SAN ANTONIO |
| Legal Tract | P |
| Legal Block | 4 |
| Legal Lot Number | 23 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 4 |
| Census Block | 4001 |
| Census Tract | 305 |
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 Record |
|---|---|
| Mailing Address | 20416 PRESTINA WAY, WALNUT, CA 91789-4405 |
| Owner Type | Company |
| Vesting | Sole Owner |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 30, 2017 · Amount on Record |
| Deed Sale | Jun 30, 2017 · Amount on Record |
| Prior Sale | Sep 30, 1999 · Amount on Record |
| Deed Document Number | 2017270218 |
| Prior Transfer Date | Dec 9, 2009 |
| Prior Transfer Doc | 0000553987 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Jun 30, 2017 |
| Property Address | 10419 MILLS AVE, MONTCLAIR, CA 91763-4005 |
| Document Number | 0000270218 |
| Instrument Date | May 19, 2017 |
| Instrument | 270218 |
| Transaction Type | Transfer |
| Record Updated | Jul 11, 2017 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE |
| Amount | Amount Recorded |
|---|---|
| Tax | $1,844.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 20416 PRESTINA WAY WALNUT CA 917894405, WALNUT, CA 91789-4405 |
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 | $1,985,230 (+2%) Land $137,321 Building $1,847,909 | |
| 2025 | $21,371.00 (+5.29%) | $1,946,303 (+4.04%) Land $134,628 Building $1,811,675 |
| 2023 | $20,298.00 (+1.34%) | $1,870,725 Land $129,400 Building $1,741,325 |
| 2022 | $20,030.00 |
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 | 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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