San Bernardino County property record for 9650 Helena Ave, Montclair, CA 91763 · Last verified July 2026
| Property Type | Quadplex |
|---|---|
| Details | 10 bd · 5 ba · 3,766 sqft · built 1912 |
| Lot Size | 0.985 acres (42,900 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $650,000 (Sep 2004) |
| Tax Bill | $9,881 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1009-172-04-0000 |
| Primary APN | 1009-172-04-0000 |
|---|
| Bedrooms | 10 Beds |
|---|---|
| Full Baths | 5 Baths |
| Total Rooms | 19 Rooms |
| Stories | 1 Story |
| Building Area | 3,766 sqft Living Area |
| Gross Area | 4,466 sqft |
| 1st Floor Area | 3,766 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1912 |
|---|---|
| Effective Year Built | Effective 1925 |
| Architectural Style | Conventional |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 42,900 sqft (0.985 acres) |
| Lot Dimensions | 330 ft deep x 130 ft wide |
| Garage Type | Detached |
| Garage Area | 240 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Patio/Porch |
|---|---|
| Porch Area | 194 sqft |
| Patio Area | 174 sqft |
| Total Buildings | 4 Buildings |
| Cooling System | None |
|---|---|
| Heating System | Floor/Wall Furnace |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 9650 HELENA AVE |
|---|---|
| City | MONTCLAIR |
| State | CA |
| Zip | 91763-2210 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | POMONA LAND AND WATER CO SUB N 121 FT S 373.37 FT E 299.75 FT LOT 4 BLK 9 AND CLAREMONT ORANGE TRACT N 121 FT S 373.37 FT E 20 FT LOT 45 |
| Legal Subdivision | POMONA LAND AND WATER CO |
| Legal Tract | N |
| Legal Block | 9 |
| Legal Lot Number | 4 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 203 |
Source: San Bernardino County records · APN 1009-172-04-0000
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 Individual Names on File |
|---|---|
| Mailing Address | 9650 HELENA AVE, MONTCLAIR, CA 91763-2210 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 08, 2004 · Amount on Record |
| Deed Sale | Sep 08, 2004 · Amount on Record |
| Deed Document Number | 2004650576 |
| 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 | $924,170 (+2%) Land $277,251 Building $646,919 | |
| 2025 | $9,881.00 (+5.33%) Homeowner's exemption | $906,049 (+4.04%) Land $271,815 Building $634,234 |
| 2023 | $9,381.00 (+1.35%) Homeowner's exemption | $870,866 Land $261,260 Building $609,606 |
| 2022 | $9,256.00 |
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.
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