Los Angeles County property record for 1152 Calbourne Dr, Walnut, CA 91789
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 2,212 sqft · built 1969 |
| Lot Size | 0.156 acres (6,775 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $5,008 (2025) |
| Deeds & Mortgages | Aug 2021 Mortgage Mar 2018 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 8762-031-033 |
| Primary APN | 8762-031-033 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,212 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1969 |
|---|---|
| Effective Year Built | Effective 1969 |
| Architectural Style | Contemporary |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 6,775 sqft (0.156 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 1152 CALBOURNE DR |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-3705 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCR18500* |
| Legal Description | TRACT NO 28258 LOT 13 |
| Legal Subdivision | 28258 |
| Legal Tract | 28258 |
| Legal Block | 1 |
| Legal Lot Number | 13 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1025 |
| Census Tract | 403326 |
Source: Los Angeles County records · APN 8762-031-033
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 | 2 Company Names on File |
|---|---|
| Mailing Address | 1152 CALBOURNE DR, WALNUT, CA 91789-3705 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Date | Document |
|---|---|
| Aug 13, 2021 | Affidavit of Death of Trustee, Transfer · Conventional Mortgage NATIONS LENDING CORP |
| Mar 27, 2018 | Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA |
| May 08, 2018 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Affidavit of Death of Trustee |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Aug 13, 2021 |
| Property Address | 1152 CALBOURNE DR, DIAMOND BAR, CA 91789-3705 |
| Document Number | 0001239527 |
| Map Reference | MB 774 PG 22-25 |
| Instrument Date | Jul 19, 2021 |
| Instrument | 21-1239527 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Title Company | TIMIOS TITLE A CA CORP |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1152 CALBOURNE DR, WALNUT, CA 91789-3705 |
| Document Number | 0001239528 |
|---|---|
| Date | Aug 13, 2021 |
| Instrument | 21-1239528 |
| Name | NATIONS LENDING CORP |
|---|---|
| Type | Mortgage Company |
| Address | INDEPENDENCE, OH 44131 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1152 CALBOURNE DR, DIAMOND BAR, CA 91789-3705 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | AMROCK TITLE CALIFORNIA INC |
| Name | Verified Name |
|---|
| Document Number | 0000287074 |
|---|---|
| Date | Mar 27, 2018 |
| Instrument | 18-0287074 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43240 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 301 Months |
| Due | Apr 01, 2043 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | May 08, 2018 |
| Property Address | 1152 CALBOURNE DR, DIAMOND BAR, CA 91789-3705 |
| Document Number | 0000450062 |
| Instrument Date | Apr 14, 2018 |
| Instrument | 450062 |
| Transaction Type | Transfer |
| Record Updated | Nov 21, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 1152 CALBOURNE DR WALNUT CA 917893705, WALNUT, CA 91789-3705 |
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 | $5,008.00 (+9.3%) Homeowner's exemption | $358,375 (+4.04%) Land $176,139 Building $182,236 |
| 2023 | $4,582.00 (+2.16%) Homeowner's exemption | $344,460 Land $169,300 Building $175,160 |
| 2022 | $4,485.00 |
Source: FEMA National Flood Hazard Layer as of September 30, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T, California Internet, Verizon.
Based on FCC filings for 458 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | WALNUT VALLEY WATER DISTRICT serves 100,941 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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