San Bernardino County property record for 525 N 13th Ave, Upland, CA 91786
| Property Type | Medical Building |
|---|---|
| Details | 3,488 sqft · built 1982 |
| Lot Size | 0.439 acres (19,100 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $758,000 (Dec 2013) |
| Tax Bill | $10,185 (2025) |
| Deeds & Mortgages | Jan 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1046-181-06-0000 |
| Primary APN | 1046-181-06-0000 |
|---|
| Units | 2 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 3,488 sqft Gross Area |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 1982 |
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 19,100 sqft (0.439 acres) |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Street Address | 525 N 13TH AVE |
|---|---|
| City | UPLAND |
| State | CA |
| Zip | 91786-4950 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Medical Building |
| Legal Description | TRACT 7877 LOT 1 |
| Legal Tract | 7877 |
| Legal Block | 3 |
| Legal Lot Number | 1 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 901 |
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 | 2 Company Names on Record |
|---|---|
| Mailing Address | 897 ROXBURY DR, CORONA, CA 92882-8660 |
| Owner Type | Company |
| Vesting | Trust, Revocable Living Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 20, 2013 · Amount on Record |
| Deed Sale | Dec 20, 2013 · Amount on Record |
| Prior Sale | Dec 21, 2010 · Amount on Record |
| Deed Document Number | 2013546085 |
| Last Transfer Date | Dec 16, 2025 |
| Transfer Doc | 0000006296 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Jan 9, 2026 |
| Property Address | 525 N 13TH AVE, UPLAND, CA 91786-4950 |
| Document Number | 0000006296 |
| Map Reference | MB 39 PG 34 |
| Instrument Date | Dec 16, 2025 |
| Instrument | 2026-0006296 |
| Transaction Type | Transfer |
| Record Updated | Jan 27, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 897 ROXBURY DR, CORONA, CA 92882-8660 |
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 | $947,788 (+2%) Land $335,102 Building $612,686 | |
| 2025 | $10,185.00 (+4.83%) | $929,204 (+4.04%) Land $328,531 Building $600,673 |
| 2023 | $9,716.00 (+2.19%) | $893,122 Land $315,774 Building $577,348 |
| 2022 | $9,508.00 |
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
| 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.
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 546 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, T-Mobile.
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