San Bernardino County property record for 10322 Marion Ave, Montclair, CA 91763 · Last verified July 2026
| Property Type | Duplex |
|---|---|
| Details | 4 ba · 1,508 sqft · built 1960 |
| Lot Size | 0.185 acres (8,050 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $668 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1010-621-02-0000 |
| Primary APN | 1010-621-02-0000 |
|---|
| Full Baths | 4 Baths |
|---|---|
| Units | 2 Units |
| Building Area | 1,508 sqft Total Area |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Duplex Single |
| Construction Type | Steel Frame |
| Lot Area | 8,050 sqft (0.185 acres) |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Street Address | 10322 MARION AVE |
|---|---|
| City | MONTCLAIR |
| State | CA |
| Zip | 91763-4442 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | TRACT 5658 LOT 37 TRACT NO 5658 LOT 37 EX MINERAL RTS WITHOUT S E |
| Legal Tract | 5658 |
| Legal Block | 2 |
| Legal Lot Number | 37 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 306 |
Source: San Bernardino County records · APN 1010-621-02-0000
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 5385 CAMP 8 RD, PASO ROBLES, CA 93446-8546 |
| Owner Type | Company |
| Vesting | Tenants in Common |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Aug 15, 2002 |
| Transfer Doc | 0000575950 |
| Record Updated | Sep 20, 2026 |
Source: San Bernardino County records · Assessment roll updated July 14, 2026 · Last verified July 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) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $60,053 (+2%) Land $14,391 Building $45,662 | |
| 2025 | $668.00 (+5.36%) | $58,876 (+4.04%) Land $14,109 Building $44,767 |
| 2023 | $634.00 (+1.28%) | $56,589 Land $13,561 Building $43,028 |
| 2022 | $626.00 |
Source: FEMA National Flood Hazard Layer, San Bernardino County (06071C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 335 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Frontier | Fiber | 5,000 / 5,000 |
| Spectrum | Cable | 1,000 / 1,000 |
| AT&T | Fixed Wireless | 100 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Verizon, Spectrum, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures