San Bernardino County property record for 2545 Mountain Ave, Upland, CA 91784
| Property Type | Duplex |
|---|---|
| Details | 5 bd · 3.5 ba · 3,685 sqft · built 1983 |
| Lot Size | 0.409 acres (17,800 sqft) |
| Owner | Company Name on Record |
| Last Sale | $316,000 (Feb 1998) |
| Tax Bill | $7,673 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1003-362-10-0000 |
| Primary APN | 1003-362-10-0000 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 3,685 sqft Living Area |
| Gross Area | 4,427 sqft |
| 1st Floor Area | 2,499 sqft |
| 2nd Floor Area | 726 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Modern |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Tile |
| Lot Area | 17,800 sqft (0.409 acres) |
| Garage Type | Attached |
| Garage Area | 742 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Porch |
| Porch Area | 68 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 2545 MOUNTAIN AVE |
|---|---|
| City | UPLAND |
| State | CA |
| Zip | 91784 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R1 |
| Legal Description | PARCEL MAP 6595 PARCEL 4 |
| Legal Block | 2 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 804 |
Source: San Bernardino County records, as of July 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 2545 MOUNTAIN DR, UPLAND, CA 91784-1169 |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 6, 1998 · Amount on Record |
| Deed Sale | Feb 6, 1998 · Amount on Record |
| Prior Sale | Jun 19, 1997 · Amount on Record |
| Deed Document Number | 199845687 |
| Last Transfer Date | Oct 20, 2016 |
| Transfer Doc | 0000442964 |
| Record Updated | Sep 20, 2026 |
Source: San Bernardino County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Unified School District | Upland Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $708,820 (+2%) Land $146,585 Building $562,235 | |
| 2025 | $7,673.00 (+4.82%) | $694,922 (+4.04%) Land $143,711 Building $551,211 |
| 2023 | $7,320.00 (+2.19%) | $667,937 Land $138,130 Building $529,807 |
| 2022 | $7,163.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 2 (1980–1982) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Nov 1982 · rainfall accumulation |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Extreme above 97.3% of the US · above 86% of California |
|---|---|
| Wildfire Likelihood | 2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
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 | SAN ANTONIO WATER COMPANY private · serves 3,441 people · EPA ID CA3610085 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2026 |
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 242 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 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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