Los Angeles County property record for 1430 Heidelberg Ave, Walnut, CA 91789
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,709 sqft · built 1964 |
| Lot Size | 0.193 acres (8,396 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $638,006 (Jun 2013) |
| Tax Bill | $9,934 (2025) |
| Deeds & Mortgages | Aug 2022 Mortgage May 2019 Transfer |
| Flood Zone | Zone D (undetermined) |
| APN | 8712-017-014 |
| Primary APN | 8712-017-014 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,709 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 8,396 sqft (0.193 acres) |
| Lot Dimensions | 102 ft deep x 84 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Water Source | Commercial |
| Street Address | 1430 HEIDELBERG AVE |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-1205 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | WAR17200* |
| Legal Description | TRACT NO 19218 LOT 13 |
| Legal Subdivision | 19218 |
| Legal Tract | 19218 |
| Legal Block | 2 |
| Legal Lot Number | 13 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 403409 |
Source: Los Angeles County records · APN 8712-017-014
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 Company Names on File |
|---|---|
| Mailing Address | 972 CRYSTAL WATER LN, WALNUT, CA 91789-1468 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Date | Document |
|---|---|
| Aug 02, 2022 | Deed of Trust, Mortgage · Commercial Mortgage BAY COMMERCIAL BANK |
| May 13, 2019 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 10, 2013 · Amount on Record |
| Deed Sale | Jun 10, 2013 · Amount on Record |
| Deed Document Number | 2013861846 |
| Last Transfer Date | May 07, 2019 |
| Transfer Doc | 0000433342 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1430 HEIDELBERG AVE, WALNUT, CA 91789-1205 |
| Transaction Type | Mortgage |
| Record Updated | Aug 10, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 972 CRYSTAL WATER LN M, M, WALNUT, CA 91789-1468 |
| Document Number | 0000780325 |
|---|---|
| Date | Aug 02, 2022 |
| Instrument | 22-0780325 |
| Name | BAY COMMERCIAL BANK |
|---|---|
| Type | Bank |
| Address | WALNUT CREEK, CA 94596 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | May 13, 2019 |
| Property Address | 1430 HEIDELBERG AVE, WALNUT, CA 91789-1205 |
| Document Number | 0000433342 |
| Instrument Date | May 07, 2019 |
| Instrument | 433342 |
| Transaction Type | Transfer |
| Record Updated | May 20, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 972 CRYSTAL WATER LN WALNUT CA 917891468, WALNUT, CA 91789-1468 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Walnut 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 | $9,934.00 (+7.35%) Homeowner's exemption | $785,638 (+4.04%) Land $456,730 Building $328,908 |
| 2023 | $9,254.00 (+2.11%) Homeowner's exemption | $755,133 Land $438,996 Building $316,137 |
| 2022 | $9,063.00 |
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 D undetermined · not studied |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within 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 · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: California Internet, Verizon.
Based on FCC filings for 426 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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