San Bernardino County property record for 10148 Alder Ave, Bloomington, CA 92316
| Property Type | Duplex |
|---|---|
| Details | 4 ba · 1,000 sqft · built 1946 |
| Lot Size | 0.482 acres (20,992 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $135,000 (Apr 2012) |
| Tax Bill | $2,768 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0252-121-09-0000 |
| Primary APN | 0252-121-09-0000 |
|---|
| Full Baths | 4 Baths |
|---|---|
| Units | 2 Units |
| Building Area | 1,000 sqft Total Area |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Architectural Style | Duplex Single |
| Construction Type | Steel Frame |
| Lot Area | 20,992 sqft (0.482 acres) |
| Water Source | Commercial |
|---|
| Street Address | 10148 ALDER AVE |
|---|---|
| City | BLOOMINGTON |
| State | CA |
| Zip | 92316-1906 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | CG |
| Legal Description | TRACT 3329 LOT 4 |
| Legal Subdivision | MARYGOLD ACRES |
| Legal Tract | 3329 |
| Legal Block | 3 |
| Legal Lot Number | 4 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | SAN BERNARDINO |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 3302 |
10148 Alder Ave, a duplex, is owned by a company that acquired it in October 2025.
Source: San Bernardino County records, as of July 14, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 18610 HAWTHORNE AVE, BLOOMINGTON, CA 92316-1400 |
| Owner Type | Company |
| 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 | Apr 27, 2012 · Amount on File |
| Deed Sale | Apr 27, 2012 · Amount on File |
| Deed Document Number | 2012164732 |
| Last Transfer Date | Oct 24, 2025 |
| Transfer Doc | 0000039449 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 10148 Alder Ave was $2,768.
Source: San Bernardino County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Municipality | Fontana City |
| Unified School District | Colton Joint Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $160,147 (+2%) Land $89,681 Building $70,466 | |
| 2025 | $2,768.00 Homeowner's exemption | $157,007 Land $87,923 Building $69,084 |
| 2023 | $1,781.00 (+1.54%) Homeowner's exemption | $150,910 Land $84,509 Building $66,401 |
| 2022 | $1,754.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 10148 Alder 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 10148 Alder 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 | MARYGOLD MWC private · serves 3,155 people · EPA ID CA3610028 |
|---|---|
| Water Source | Groundwater |
| Lead | Under 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 120 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless · DSL | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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