Los Angeles County property record for 21458 Cold Spring Ln, Diamond Bar, CA 91765 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1985 |
| Square Footage | 2,218 sqft Living Area |
| Lot Size | 23,758 sqft (0.545 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $524,000 (2009) |
| Tax Bill | $10,065.00 (2025) |
| Primary APN | 8714-001-012 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 2,218 sqft Living Area |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1985 |
| Construction Type | Wood Construction |
| Lot Area | 23,758 sqft (0.545 acres) |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 21458 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 19 |
| Legal Subdivision | 32974 |
| Legal Tract | 32974 |
| Legal Block | 2 |
| Legal Lot Number | 19 |
| 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 8714-001-012
Assessment roll updated May 21, 2026 · Last verified August 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 | 21458 COLD SPRING LN, DIAMOND BAR, CA 91765-3813 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Apr 26, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage AHL FUNDING |
| Sep 07, 2019 | Deed of Trust, Mortgage · Conventional Mortgage OTHER INSTITUTIONAL LENDERS |
| Jan 30, 2019 | Deed of Trust, Mortgage · Conventional Mortgage OTHER INSTITUTIONAL LENDERS |
| Jun 19, 2018 | Deed of Trust, Mortgage · Conventional Mortgage OTHER INSTITUTIONAL LENDERS |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 31, 2009 · Amount on Record |
| Deed Sale | Aug 31, 2009 · Amount on Record |
| Deed Doc Number | 20091332637 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Apr 26, 2021 |
| Property Address | 21458 COLD SPRING LN, DIAMOND BAR, CA 91765-3813 |
| Document Number | 0000653832 |
| Map Reference | MB 873 PG 50-56 |
| Instrument Date | Apr 21, 2021 |
| Instrument | 21-0653832 |
| Transaction Type | Transfer |
| Record Updated | Sep 22, 2021 |
| Title Company | TICOR TITLE ORANGE COUNTY BR, TICOR TITLE ORANGE COUNTY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 21458 COLD SPRING LN, DIAMOND BAR, CA 91765-3813 |
| Document Number | 0000653833 |
|---|---|
| Date | Apr 26, 2021 |
| Instrument | 21-0653833 |
| Name | AHL FUNDING |
|---|---|
| Type | Non-Lending Institution |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 21458 COLD SPRING LN, DIAMOND BAR, CA 91765-3813 |
| Document Number | 0000967581 |
| Instrument Date | Sep 07, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Sep 24, 2019 |
| Title Company | PACIFIC COAST TITLE COMPANY, PACIFIC COAST TITLE CO. |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenant/Joint Tenant w/ Right Of Survivorship |
| Address | 21458 COLD SPRING LN DIAMOND BAR CA 917653813, DIAMOND BAR, CA 91765-3813 |
| Document Number | 0000967581 |
|---|---|
| Date | Sep 17, 2019 |
| Instrument | 967581 |
| Name | OTHER INSTITUTIONAL LENDERS |
|---|---|
| Type | Bank |
| Address | ALHAMBRA, CA 91801 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 16, 2049 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 21458 COLD SPRING LN, DIAMOND BAR, CA 91765-3813 |
| Document Number | 0000110604 |
| Instrument Date | Jan 30, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Feb 11, 2019 |
| Title Company | PACIFIC COAST TITLE COMPANY, PACIFIC COAST TITLE CO. |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenant/Joint Tenant w/ Right Of Survivorship |
| Address | 21458 COLD SPRING LN DIAMOND BAR CA 917653813, DIAMOND BAR, CA 91765-3813 |
| Document Number | 0000110604 |
|---|---|
| Date | Feb 06, 2019 |
| Instrument | 110604 |
| Name | OTHER INSTITUTIONAL LENDERS |
|---|---|
| Type | Bank |
| Address | ALHAMBRA, CA 91801 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Feb 05, 2039 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 21458 COLD SPRING LN, DIAMOND BAR, CA 91765-3813 |
| Document Number | 0000636311 |
| Instrument Date | Jun 19, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jan 25, 2019 |
| Title Company | PACIFIC COAST TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenant/Joint Tenant w/ Right Of Survivorship |
| Address | 21458 COLD SPRING LN DIAMOND BAR CA 917653813, DIAMOND BAR, CA 91765-3813 |
| Document Number | 0000636311 |
|---|---|
| Date | Jun 26, 2018 |
| Instrument | 636311 |
| Name | OTHER INSTITUTIONAL LENDERS |
|---|---|
| Type | Bank |
| Address | ALHAMBRA, CA 91801 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 25, 2048 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified August 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 | $10,065.00 (+8.16%) Homeowner's exemption | $769,660 (+4.04%) Land $457,460 Building $312,200 |
| 2023 | $9,306.00 (+2.66%) Homeowner's exemption | $739,776 Land $439,698 Building $300,078 |
| 2022 | $9,065.00 |
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