San Bernardino County property record for 509 W 23rd St, Upland, CA 91784
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,221 sqft · built 1951 |
| Lot Size | 0.215 acres (9,360 sqft) |
| Owner | Company Name on Record |
| Last Sale | $385,000 (Nov 2010) |
| Tax Bill | $5,424 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1043-021-03-0000 |
| Primary APN | 1043-021-03-0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,221 sqft Living Area |
| 1st Floor Area | 1,221 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 9,360 sqft (0.215 acres) |
| Lot Dimensions | 130 ft deep x 72 ft wide |
| Garage Type | Detached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Patio/Porch |
| Porch Area | 50 sqft |
| Patio Area | 50 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Street Address | 509 W 23RD ST |
|---|---|
| City | UPLAND |
| State | CA |
| Zip | 91784-1316 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Description | TRACT 3326 LOT 23 VIEW ESTATES |
| Legal Subdivision | VIEW ESTATES |
| Legal Tract | 3326 |
| Legal Block | 1 |
| Legal Lot Number | 23 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 814 |
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 | 509 W 23RD ST, UPLAND, CA 91784-1316 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 4, 2010 · Amount on Record |
| Deed Sale | Nov 4, 2010 · Amount on Record |
| Prior Sale | Mar 6, 2009 · Amount on Record |
| Deed Document Number | 2010458185 |
| Prior Transfer Date | Jul 2, 2003 |
| Prior Transfer Doc | 0000574979 |
| Record Updated | Sep 20, 2026 |
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 | $503,120 (+2%) Land $176,093 Building $327,027 | |
| 2025 | $5,424.00 (+4.91%) Homeowner's exemption | $493,255 (+4.04%) Land $172,640 Building $320,615 |
| 2023 | $5,170.00 (+2.23%) Homeowner's exemption | $474,101 Land $165,936 Building $308,165 |
| 2022 | $5,057.00 |
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 | 1 in force |
| Nearby Flood Claims | 2 (1982–2019) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Jan 2019 · 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 | Low lower than 67% of the US · lower than 81% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 357 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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