Los Angeles County property record for 21222 Mapache Dr, Diamond Bar, CA 91765 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,680 sqft · built 1963 |
| Lot Size | 0.412 acres (17,962 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $490,000 (Aug 2009) |
| Tax Bill | $8,232 (2025) |
| Deeds & Mortgages | May 2023 Transfer May 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 8285-022-016 |
| Primary APN | 8285-022-016 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,680 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Hip |
| Roof Material | Wood Shingle |
| Lot Area | 17,962 sqft (0.412 acres) |
| Lot Dimensions | 140 ft deep x 132 ft wide |
| Heating System | Central |
|---|
| Street Address | 21222 MAPACHE DR |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-3423 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TR=25991 1 VAC ST ADJ ON SE AND LOT 100 |
| Legal Subdivision | 25991 |
| Legal Tract | 25991 |
| Legal Block | 1 |
| Legal Lot Number | 100 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1016 |
| Census Tract | 403325 |
Source: Los Angeles County records · APN 8285-022-016
Assessment roll updated May 21, 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 | 2 Company Names on File |
|---|---|
| Mailing Address | 21222 MAPACHE DR, DIAMOND BAR, CA 91765-3423 |
| Owner Type | Company |
| Vesting | Life Tenant |
| Date | Document |
|---|---|
| May 05, 2023 | Intrafamily Transfer, Transfer OLD REPUBLIC TITLE |
| May 10, 2017 | Intrafamily Transfer, Transfer · ARM EAST WEST BANK |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 19, 2009 · Amount on Record |
| Deed Sale | Aug 19, 2009 · Amount on Record |
| Prior Sale | May 21, 2001 |
| Deed Document Number | 20091278104 |
| Last Transfer Date | May 03, 2023 |
| Transfer Doc | 0000294153 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | May 05, 2023 |
| Property Address | 21222 MAPACHE DR, DIAMOND BAR, CA 91765-3423 |
| Document Number | 0000294153 |
| Map Reference | MB 702 PG 16-21 |
| Instrument Date | May 03, 2023 |
| Instrument | 23-0294153 |
| Transaction Type | Transfer |
| Record Updated | May 15, 2023 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 21222 MAPACHE DR, DIAMOND BAR, CA 91765-3423 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | May 10, 2017 |
| Property Address | 21222 MAPACHE DR, DIAMOND BAR, CA 91765-3423 |
| Document Number | 0000519037 |
| Map Reference | MB702 PG16-21 |
| Instrument Date | Apr 07, 2017 |
| Instrument | 17-0519037 |
| Transaction Type | Transfer |
| Record Updated | Sep 22, 2021 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 21222 MAPACHE DR, DIAMOND BAR, CA 91765-3423 |
| Document Number | 0000519038 |
|---|---|
| Date | May 10, 2017 |
| Instrument | 17-0519038 |
| Name | EAST WEST BANK |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 01, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.5% |
| Adjustable | Adjustable Rate Rider |
| Type Change Date | Jun 01, 2020 |
| Change Frequency | Annually |
| Min Rate At Change | 3.25% |
| Max Rate At Change | 6.5% |
| Index | 1-Year CMT |
| Max Rate | 10.5% |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified July 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 | $8,232.00 (+7.15%) Homeowner's exemption | $632,490 (+4.04%) Land $350,065 Building $282,425 |
| 2023 | $7,683.00 (+2.11%) Homeowner's exemption | $607,931 Land $336,472 Building $271,459 |
| 2022 | $7,524.00 |
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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures