Los Angeles County property record for 21490 Cold Spring Ln, Diamond Bar, CA 91765 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1977 |
| Square Footage | 2,712 sqft Living Area |
| Lot Size | 19,201 sqft (0.441 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $539,000 (2003) |
| Tax Bill | $10,047.00 (2025) |
| Primary APN | 8714-002-009 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 2,712 sqft Living Area |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Construction Type | Wood Construction |
| Lot Area | 19,201 sqft (0.441 acres) |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 21490 COLD SPRING LN |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-3813 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | *TR=32974 LOT 7 |
| Legal Subdivision | 32974 |
| Legal Tract | 32974 |
| Legal Block | 2 |
| Legal Lot Number | 7 |
| Jurisdiction | LOS ANGELES CA |
| Minor Civil Division | EAST SAN GABRIEL VALLEY |
| Census Blockgroup | 2 |
| Census Block | 2017 |
| Census Tract | 403325 |
Source: Los Angeles County records · APN 8714-002-009
Assessment roll updated May 21, 2026 · Last verified June 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 File |
|---|---|
| Mailing Address | 21490 COLD SPRING LN, DIAMOND BAR, CA 91765-3813 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Family Trust |
| Date | Document |
|---|---|
| May 27, 2026 | Grant Deed, Transfer NONE LISTED ON DOCUMENT |
| May 27, 2026 | Grant Deed, Transfer NONE LISTED ON DOCUMENT |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 01, 2003 · Amount on Record |
| Deed Sale | Aug 01, 2003 · Amount on Record |
| Prior Sale | Jan 27, 1999 · Amount on Record |
| Deed Doc Number | 20032205743 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | May 27, 2026 |
| Property Address | 21490 COLD SPRING LN, DIAMOND BAR, CA 91765-3813 |
| Document Number | 0000384491 |
| Instrument Date | May 23, 2026 |
| Instrument | 2026384491 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 21490 COLD SPRING LN, DIAMOND BAR, CA 91765-3813 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | May 27, 2026 |
| Property Address | 21490 COLD SPRING LN, DIAMOND BAR, CA 91765-3813 |
| Document Number | 0000384490 |
| Instrument Date | May 23, 2026 |
| Instrument | 2026384490 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 21490 COLD SPRING LN, DIAMOND BAR, CA 91765-3813 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Diamond Bar City |
| Unified School District | Walnut Valley 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 |
|---|---|---|
| 2025 | $10,047.00 (+8.86%) Homeowner's exemption | $766,327 (+4.04%) Land $371,362 Building $394,965 |
| 2023 | $9,229.00 (+2.67%) Homeowner's exemption | $736,572 Land $356,943 Building $379,629 |
| 2022 | $8,989.00 |
Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), updated September 30, 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 | Moderate above 45% of the US · above 26% of California |
|---|---|
| Wildfire Likelihood | About 1 in 1,587 per year |
| Exposure | Indirect within ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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