Los Angeles County property record for 23121 Bent Oak Rd, Diamond Bar, CA 91765
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,033 sqft · built 1977 |
| Lot Size | 0.504 acres (21,966 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $232,000 (Feb 1994) |
| Tax Bill | $5,563 (2025) |
| Deeds & Mortgages | Jun 2022 Line of Credit Jan 2022 Transfer + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 8702-021-059 |
| Primary APN | 8702-021-059 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,033 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Contemporary |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 21,966 sqft (0.504 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 23121 BENT OAK RD |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-3014 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCR18000* |
| Legal Description | TRACT NO 31062 LOT 127 |
| Legal Subdivision | 31062 |
| Legal Tract | 31062 |
| Legal Block | 2 |
| Legal Lot Number | 127 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 403324 |
23121 Bent Oak Rd is owner-occupied and held in a trust since December 2021.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 23121 BENT OAK RD, DIAMOND BAR, CA 91765-3014 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jun 3, 2022 | Deed of Trust, Mortgage · Line of Credit COMERICA BANK |
| Jan 28, 2022 | Intrafamily Transfer, Transfer |
| Sep 17, 2021 | Deed of Trust, Mortgage · Conventional Mortgage CARDINAL FINANCIAL COMPANY LP |
| Jan 9, 2017 | Deed of Trust, Mortgage · Line of Credit COMERICA BANK |
| Aug 22, 2019 | Deed of Trust, Mortgage · Conventional Mortgage COMERICA BANK |
| Oct 11, 2019 | Deed of Trust, Mortgage · Line of Credit COMERICA BANK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 24, 1994 · Amount on File |
| Deed Sale | Feb 24, 1994 · Amount on File |
| Prior Sale | Dec 21, 1993 · Amount on File |
| Deed Document Number | 1994378589 |
| Last Transfer Date | Dec 6, 2021 |
| Transfer Doc | 0000110506 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 23121 BENT OAK RD, DIAMOND BAR, CA 91765-3014 |
| Transaction Type | Mortgage |
| Record Updated | Jun 15, 2022 |
| Name | Verified Name |
|---|---|
| Address | 23121 BENT OAK RD, DIAMOND BAR, CA 91765-3014 |
| Document Number | 0000597495 |
|---|---|
| Date | Jun 3, 2022 |
| Instrument | 22-0597495 |
| Name | COMERICA BANK |
|---|---|
| Type | Bank |
| Address | DALLAS, TX 75201 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jun 2, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Jan 28, 2022 |
| Property Address | 23121 BENT OAK RD, DIAMOND BAR, CA 91765-3014 |
| Document Number | 0000110506 |
| Map Reference | MB 857 PG 61-65 |
| Instrument Date | Dec 6, 2021 |
| Instrument | 22-0110506 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 23121 BENT OAK RD, DIAMOND BAR, CA 91765-3014 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 23121 BENT OAK RD, DIAMOND BAR, CA 91765-3014 |
| Transaction Type | Mortgage |
| Record Updated | Sep 27, 2021 |
| Name | Verified Name |
|---|---|
| Address | 23121 BENT OAK RD, DIAMOND BAR, CA 91765-3014 |
| Document Number | 0001428693 |
|---|---|
| Date | Sep 17, 2021 |
| Instrument | 21-1428693 |
| Name | CARDINAL FINANCIAL COMPANY LP |
|---|---|
| Type | Mortgage Company |
| Address | CHARLOTTE, NC 28273 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Sep 1, 2041 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 23121 BENT OAK RD, DIAMOND BAR, CA 91765-3014 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000031133 |
|---|---|
| Date | Jan 9, 2017 |
| Instrument | 17-0031133 |
| Name | COMERICA BANK |
|---|---|
| Type | Bank |
| Address | DALLAS, TX 75201 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 23121 BENT OAK RD, DIAMOND BAR, CA 91765-3014 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | STEWART TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000845912 |
|---|---|
| Date | Aug 22, 2019 |
| Instrument | 19-0845912 |
| Name | COMERICA BANK |
|---|---|
| Type | Bank |
| Address | DALLAS, TX 75201 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2049 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 23121 BENT OAK RD, DIAMOND BAR, CA 91765-3014 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0001082468 |
|---|---|
| Date | Oct 11, 2019 |
| Instrument | 19-1082468 |
| Name | COMERICA BANK |
|---|---|
| Type | Bank |
| Address | DALLAS, TX 75201 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 23121 Bent Oak Rd was $5,563 with a homeowner's exemption.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Diamond Bar City |
| Unified School District | Walnut Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $402,178 (+2%) Land $184,790 Building $217,388 | |
| 2025 | $5,563.00 Homeowner's exemption | $394,293 Land $181,167 Building $213,126 |
| 2023 | $5,048.00 (+3.17%) Homeowner's exemption | $378,984 Land $174,133 Building $204,851 |
| 2022 | $4,893.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 23121 Bent Oak Rd in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 23121 Bent Oak Rd is moderate, ranking above 63% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 63% of the US · lower than 61% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WALNUT VALLEY WATER DISTRICT serves 100,941 people · EPA ID CA1910234 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jun 2023 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 114 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures