Los Angeles County property record for 21446 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 | 22,568 sqft (0.518 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $730,000 (2009) |
| Tax Bill | $12,254.00 (2025) |
Source: Los Angeles County records · APN 8714-001-015
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 Individual Names on File |
|---|---|
| Mailing Address | 21446 COLD SPRING LN, DIAMOND BAR, CA 91765-3813 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 09, 2009 · Amount on Record |
| Deed Sale | Dec 09, 2009 · Amount on Record |
| Deed Doc Number | 20091860928 |
| Prior Transfer Date | Aug 11, 1995 |
| Prior Transfer Doc | 0001601454 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 21446 COLD SPRING LN, DIAMOND BAR, CA 91765-3813 |
| Transaction Type | Mortgage |
| Record Updated | Jan 09, 2023 |
| Name | Verified Name |
|---|---|
| Address | 21446 COLD SPRING LN, DIAMOND BAR, CA 91765-3813 |
| Document Number | 0001207958 |
|---|---|
| Date | Dec 29, 2022 |
| Instrument | 22-1207958 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2053 |
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 | $12,254.00 (+8.26%) | $942,287 (+4.04%) Land $421,446 Building $520,841 |
| 2023 | $11,319.00 (+2.54%) | $905,699 Land $405,082 Building $500,617 |
| 2022 | $11,039.00 |
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 | 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.
| Primary APN | 8714-001-015 |
|---|
| 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 | 22,568 sqft (0.518 acres) |
| Pool Type | Spa/Hot Tub (Only) Pool Type |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 21446 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 22 |
| Legal Subdivision | 32974 |
| Legal Tract | 32974 |
| Legal Block | 2 |
| Legal Lot Number | 22 |
| Jurisdiction | LOS ANGELES CA |
| Minor Civil Division | EAST SAN GABRIEL VALLEY |
| Census Blockgroup | 2 |
| Census Block | 2017 |
| Census Tract | 403325 |
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