San Bernardino County property record for 321 S 1st Ave, Upland, CA 91786 · Last verified July 2026
| Property Type | Duplex |
|---|---|
| Details | 5 bd · 2 ba · 1,749 sqft · built 1947 |
| Lot Size | 0.165 acres (7,200 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $285,000 (Oct 2008) |
| Tax Bill | $4,239 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1047-071-16-0000 |
| Primary APN | 1047-071-16-0000 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 12 Rooms |
| Stories | 1 Story |
| Building Area | 1,749 sqft Living Area |
| 1st Floor Area | 1,749 sqft |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Architectural Style | Conventional |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 7,200 sqft (0.165 acres) |
| Porch | Patio/Porch |
|---|---|
| Porch Area | 52 sqft |
| Patio Area | 36 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | None |
|---|---|
| Heating System | Floor/Wall Furnace |
| Sewer | Connected |
| Water Source | Commercial |
| Street Address | 321 S 1ST AVE |
|---|---|
| City | UPLAND |
| State | CA |
| Zip | 91786-6652 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | N W STOWELLS SUB LOT 22 BLK 673 |
| Legal Subdivision | N W STOWELLS SUBDIVISION |
| Legal Block | 673 |
| Legal Lot Number | 22 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 904 |
Source: San Bernardino County records · APN 1047-071-16-0000
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1491 BALDY VIEW AVE, POMONA, CA 91767-4527 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 01, 2008 · Amount on Record |
| Deed Sale | Oct 01, 2008 · Amount on Record |
| Deed Document Number | 2008440347 |
| Prior Transfer Date | Aug 14, 2008 |
| Prior Transfer Doc | 0000440345 |
| Record Updated | Sep 20, 2026 |
Source: San Bernardino County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Municipality | Upland City |
| Secondary School District | Chaffey Joint Union High School District (09 - 12) |
| Elementary School District | Ontario-Montclair School District (KG - 08) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $374,354 (+2%) Land $105,082 Building $269,272 | |
| 2025 | $4,239.00 (+5.32%) | $367,014 (+4.04%) Land $103,022 Building $263,992 |
| 2023 | $4,025.00 (+1.41%) | $352,763 Land $99,022 Building $253,741 |
| 2022 | $3,969.00 |
Source: FEMA National Flood Hazard Layer, San Bernardino County (06071C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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