San Bernardino County property record for 578 Silverwood Ave, Upland, CA 91786
| Property Type | Quadplex |
|---|---|
| Details | 2 bd · 4 ba · 3,848 sqft · built 1982 |
| Lot Size | 0.18 acres (7,820 sqft) |
| Owner | Individual Name on File |
| Last Sale | $165,000 (Jul 1997) |
| Tax Bill | $3,049 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1007-221-04-0000 |
| Primary APN | 1007-221-04-0000 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 5 Rooms |
| Units | 4 Units |
| Stories | 2 Stories |
| Building Area | 3,848 sqft Total Area |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 1982 |
| Architectural Style | Quadruplex |
| Construction Type | Steel Frame |
| Roof Type | Flat |
| Lot Area | 7,820 sqft (0.18 acres) |
| Lot Dimensions | 115 ft deep x 68 ft wide |
| View / Lot | Average |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Street Address | 578 SILVERWOOD AVE |
|---|---|
| City | UPLAND |
| State | CA |
| Zip | 91786-5057 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | TRACT 6179 LOT 5 |
| Legal Tract | 6179 |
| Legal Block | 4 |
| Legal Lot Number | 5 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 4 |
| Census Block | 4001 |
| Census Tract | 823 |
578 Silverwood Ave, a quadplex, is owned by an individual who bought it in July 1997.
Source: San Bernardino County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 19437 PILARIO ST, ROWLAND HEIGHTS, CA 91748-3100 |
| Owner Type | Individual |
| Vesting | Sole Owner |
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 | Name on Deed |
|---|---|
| Last Sale | Jul 11, 1997 · Amount on File |
| Deed Sale | Jul 11, 1997 · Amount on File |
| Prior Sale | Jul 12, 1994 · Amount on File |
| Deed Document Number | 1997245529 |
| Prior Transfer Date | Aug 31, 1994 |
| Prior Transfer Doc | 0000380909 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 578 Silverwood Ave was $3,049.
Source: San Bernardino County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Municipality | Upland City |
| Unified School District | Upland Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $268,727 (+2%) Land $94,461 Building $174,266 | |
| 2025 | $3,049.00 | $263,458 Land $92,609 Building $170,849 |
| 2023 | $2,907.00 (+2.25%) | $253,228 Land $89,013 Building $164,215 |
| 2022 | $2,843.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 578 Silverwood 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 578 Silverwood 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 | CITY OF UPLAND serves 78,376 people · EPA ID CA3610050 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2025 |
| Lead | 2 ppb (2024–2026) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 491 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Frontier, GeoLinks, Verizon.
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