San Bernardino County property record for 10048 del Mar Ave, Montclair, CA 91763
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,288 sqft · built 1951 |
| Lot Size | 0.171 acres (7,440 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $93,000 (Nov 1995) |
| Tax Bill | $1,638 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1010-252-04-0000 |
| Primary APN | 1010-252-04-0000 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,288 sqft Living Area |
| 1st Floor Area | 1,288 sqft |
| Family Room | Family Room |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Conventional |
| Construction Type | Frame |
| Roof Material | Built-Up Asphalt |
| Lot Area | 7,440 sqft (0.171 acres) |
| Lot Dimensions | 120 ft deep x 62 ft wide |
| Garage Type | Detached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 132 sqft |
| Patio Area | 132 sqft |
| Cooling System | None |
|---|---|
| Heating System | Floor/Wall Furnace |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 10048 DEL MAR AVE |
|---|---|
| City | MONTCLAIR |
| State | CA |
| Zip | 91763-3409 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 3628 LOT 20 |
| Legal Subdivision | TRACT NO. 3628 |
| Legal Tract | 3628 |
| Legal Block | 2 |
| Legal Lot Number | 20 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 208 |
10048 del Mar Ave is owned by two individuals who bought it in November 1995.
Source: San Bernardino County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4980 HOWARD ST, ONTARIO, CA 91762-4527 |
| Owner Type | Individual |
| Vesting | Life Tenant |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 13, 1995 · Amount on File |
| Deed Sale | Nov 13, 1995 · Amount on File |
| Deed Document Number | 1995391226 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 10048 del Mar Ave was $1,638.
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 | $157,584 (+2%) Land $55,240 Building $102,344 | |
| 2025 | $1,638.00 Homeowner's exemption | $154,494 Land $54,157 Building $100,337 |
| 2023 | $1,553.00 (+1.44%) Homeowner's exemption | $148,495 Land $52,054 Building $96,441 |
| 2022 | $1,531.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 10048 del Mar 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 10048 del Mar 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 717 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Verizon.
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