San Bernardino County property record for 612 Diamond Ct, Upland, CA 91786 · Last verified July 2026
| Property Type | Quadplex |
|---|---|
| Details | 4 ba · 3,820 sqft · built 1963 |
| Lot Size | 0.235 acres (10,230 sqft) |
| Owner | Company Name on File |
| Last Sale | $618,000 (Dec 2004) |
| Tax Bill | $9,466 (2025) |
| Deeds & Mortgages | Oct 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1046-351-14-0000 |
| Primary APN | 1046-351-14-0000 |
|---|
| Full Baths | 4 Baths |
|---|---|
| Units | 4 Units |
| Building Area | 3,820 sqft Total Area |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | Quadruplex |
| Construction Type | Concrete |
| Lot Area | 10,230 sqft (0.235 acres) |
| Lot Dimensions | 165 ft deep x 62 ft wide |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Street Address | 612 DIAMOND CT |
|---|---|
| City | UPLAND |
| State | CA |
| Zip | 91786-5833 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | TRACT 6111 LOT 23 |
| Legal Subdivision | TRACT NO 6111 |
| Legal Tract | 6111 |
| Legal Block | 1 |
| Legal Lot Number | 23 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 824 |
Source: San Bernardino County records · APN 1046-351-14-0000
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 | Company Name on File |
|---|---|
| Mailing Address | 537 E GROVERDALE ST, COVINA, CA 91722-2105 |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 08, 2004 · Amount on Record |
| Deed Sale | Dec 08, 2004 · Amount on Record |
| Prior Sale | Dec 26, 2002 · Amount on Record |
| Deed Document Number | 2004905589 |
| Last Transfer Date | Sep 04, 2019 |
| Transfer Doc | 0000383131 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Oct 24, 2019 |
| Property Address | 612 DIAMOND CT, UPLAND, CA 91786-5833 |
| Document Number | 0000383131 |
| Instrument Date | Sep 04, 2019 |
| Instrument | 383131 |
| Transaction Type | Transfer |
| Record Updated | Nov 07, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 612 DIAMOND CT UPLAND CA 917865833, UPLAND, CA 91786-5833 |
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 |
| Unified School District | Upland Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $878,674 (+2%) Land $307,538 Building $571,136 | |
| 2025 | $9,466.00 (+4.83%) | $861,445 (+4.04%) Land $301,508 Building $559,937 |
| 2023 | $9,030.00 (+2.2%) | $827,994 Land $289,800 Building $538,194 |
| 2022 | $8,836.00 |
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 |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | 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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 581 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Frontier | Fiber | 7,000 / 7,000 |
| Spectrum | Cable | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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