San Bernardino County property record for 528 Diamond Ct, Upland, CA 91786 · Last verified July 2026
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 2 ba · 1,017 sqft · built 1979 |
| Lot Size | 0.023 acres (1,017 sqft) |
| Owner | Individual Name on File |
| Last Sale | $450,000 (May 2023) |
| Tax Bill | $5,224 (2025) |
| Deeds & Mortgages | May 2023 Sale & Mortgage Mar 2023 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 1046-351-65-0000 |
| Primary APN | 1046-351-65-0000 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,017 sqft Living Area |
| Gross Area | 1,437 sqft |
| 1st Floor Area | 552 sqft |
| 2nd Floor Area | 465 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Tile |
| Lot Area | 1,017 sqft (0.023 acres) |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 528 DIAMOND CT |
|---|---|
| City | UPLAND |
| State | CA |
| Zip | 91786-5826 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | TRACT 10208 LOT 19 TRACT 10208 LOT 19 AND INT IN COMMON AREA AS PER RECORD AND PURSUANT TO SEC 2188.5 OF REVENUE AND TAXATION CODE |
| Legal Subdivision | TRACT NO. 10208 |
| Legal Tract | 10208 |
| Legal Block | 1 |
| Legal Lot Number | 19 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 824 |
Source: San Bernardino County records · APN 1046-351-65-0000
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 | Individual Name on File |
|---|---|
| Mailing Address | 528 DIAMOND CT, UPLAND, CA 91786-5826 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Date | Document |
|---|---|
| May 26, 2023 | Grant Deed, Transfer · Conventional Mortgage MOUNTAIN WEST FINANCIAL INC |
| Mar 06, 2023 | Grant Deed, Transfer |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 26, 2023 · Amount on Record |
| Deed Sale | May 26, 2023 · Amount on Record |
| Deed Document Number | 2023128902 |
| Prior Transfer Date | Apr 28, 2003 |
| Prior Transfer Doc | 0000346048 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | May 26, 2023 |
| Property Address | 528 DIAMOND CT, UPLAND, CA 91786-5826 |
| Document Number | 0000128902 |
| Map Reference | MB 140 PG 86-88 |
| Instrument Date | May 10, 2023 |
| Instrument | 2023-0128902 |
| Transaction Type | Transfer |
| Record Updated | Jun 21, 2023 |
| Title Company | OS NATIONAL TITLE, USA NATIONAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 528 DIAMOND CT, UPLAND, CA 91786-5826 |
| Document Number | 0000128903 |
|---|---|
| Date | May 26, 2023 |
| Instrument | 2023-0128903 |
| Name | MOUNTAIN WEST FINANCIAL INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 01, 2053 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Mar 06, 2023 |
| Property Address | 528 DIAMOND CT, UPLAND, CA 91786-5826 |
| Document Number | 0000052586 |
| Map Reference | MB 140 PG 86-88 |
| Instrument Date | Feb 27, 2023 |
| Instrument | 2023-0052586 |
| Transaction Type | Transfer |
| Record Updated | Mar 20, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 27451 LOS ALTOS STE 240, 240, MISSION VIEJO, CA 92691-6331 |
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 and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $477,543 (+2%) Land $167,140 Building $310,403 | |
| 2025 | $5,224.00 (+225.48%) | $468,180 (+251.89%) Land $163,863 Building $304,317 |
| 2023 | $1,605.00 (+2.23%) | $133,046 Land $32,930 Building $100,116 |
| 2022 | $1,570.00 |
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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