Los Angeles County property record for 423 San Roque Dr, Walnut, CA 91789
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,533 sqft · built 1977 |
| Lot Size | 0.186 acres (8,082 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $640,000 (Feb 2017) |
| Tax Bill | $9,636 (2025) |
| Deeds & Mortgages | Nov 2022 Line of Credit Jan 2021 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 8734-016-038 |
| Primary APN | 8734-016-038 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,533 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 8,082 sqft (0.186 acres) |
| Lot Dimensions | 114 ft deep x 71 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 423 SAN ROQUE DR |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-1729 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | WAR17200* |
| Legal Description | *TR=27315 LOT 31 |
| Legal Subdivision | 27315 |
| Legal Tract | 27315 |
| Legal Block | 3 |
| Legal Lot Number | 31 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 403401 |
Source: Los Angeles County records, as of August 25, 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 Record |
|---|---|
| Mailing Address | 423 SAN ROQUE DR, WALNUT, CA 91789-1729 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Nov 15, 2022 | Deed of Trust, Mortgage · Line of Credit FIRST CITY CU |
| Jan 13, 2021 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE LLC |
| Dec 12, 2017 | Deed of Trust, Mortgage · Conventional Mortgage FAIRWAY INDEPENDENT MORTGAGE CORP |
| Feb 22, 2017 | Grant Deed, Transfer · Conventional Mortgage CHICAGO MORTGAGE SOLUTIONS CORP |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 22, 2017 · Amount on Record |
| Deed Sale | Feb 22, 2017 · Amount on Record |
| Prior Sale | Nov 1, 2013 · Amount on Record |
| Deed Document Number | 2017210251 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 423 SAN ROQUE DR, WALNUT, CA 91789-1729 |
| Transaction Type | Mortgage |
| Record Updated | Nov 22, 2022 |
| Title Company | CHICAGO TITLE PIRT |
| Name | Verified Name |
|---|---|
| Address | 423 SAN ROQUE DR, WALNUT, CA 91789-1729 |
| Document Number | 0001074351 |
|---|---|
| Date | Nov 15, 2022 |
| Instrument | 22-1074351 |
| Name | FIRST CITY CU |
|---|---|
| Type | Credit Union |
| Address | PASADENA, CA 91109 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Dec 1, 2042 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 423 SAN ROQUE DR, WALNUT, CA 91789-1729 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 423 SAN ROQUE DR, WALNUT, CA 91789-1729 |
| Document Number | 0000067683 |
|---|---|
| Date | Jan 13, 2021 |
| Instrument | 21-0067683 |
| Name | UNITED WHOLESALE MORTGAGE LLC |
|---|---|
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 423 SAN ROQUE DR, WALNUT, CA 91789-1729 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | WFG NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0001438307 |
|---|---|
| Date | Dec 12, 2017 |
| Instrument | 17-1438307 |
| Name | FAIRWAY INDEPENDENT MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | CARROLLTON, TX 75007 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 1, 2048 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Feb 22, 2017 |
| Property Address | 423 SAN ROQUE DR, WALNUT, CA 91789-1729 |
| Document Number | 0000210251 |
| Map Reference | MB859 PG42-44 |
| Instrument Date | Jan 19, 2017 |
| Instrument | 17-0210251 |
| Transaction Type | Transfer |
| Record Updated | Sep 22, 2021 |
| Title Company | WFG NATIONAL TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 423 SAN ROQUE DR, WALNUT, CA 91789-1729 |
| Document Number | 0000210252 |
|---|---|
| Date | Feb 22, 2017 |
| Instrument | 17-0210252 |
| Name | CHICAGO MORTGAGE SOLUTIONS CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 1, 2047 |
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Walnut City |
| Unified School District | Rowland Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $757,623 (+2%) Land $562,657 Building $194,966 | |
| 2025 | $9,636.00 (+6.96%) Homeowner's exemption | $742,769 (+4.04%) Land $551,625 Building $191,144 |
| 2023 | $9,009.00 (+2.18%) Homeowner's exemption | $713,928 Land $530,205 Building $183,723 |
| 2022 | $8,817.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 97.8% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 | SUBURBAN WATER SYSTEMS-SAN JOSE private · serves 170,523 people · EPA ID CA1910205 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2024 |
| Also Mapped Here | THREE VALLEYS MWD |
| Lead | Under 1 ppb (2023–2025) 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 540 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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