Los Angeles County property record for 850 Colusa Dr, Walnut, CA 91789
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,785 sqft · built 1984 |
| Lot Size | 0.206 acres (8,954 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $235,000 (Mar 1996) |
| Tax Bill | $5,542 (2025) |
| Deeds & Mortgages | Mar 2021 Mortgage Dec 2019 Mortgage |
| Flood Zone | Zone D (undetermined) |
| APN | 8735-041-035 |
| Primary APN | 8735-041-035 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 1,785 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1984 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Tile |
| Lot Area | 8,954 sqft (0.206 acres) |
| Lot Dimensions | 123 ft deep x 73 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 850 COLUSA DR |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-4189 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | WARPD14800 |
| Legal Description | *TR=39525 LOT 71 |
| Legal Subdivision | 39525 |
| Legal Tract | 39525 |
| Legal Block | 1 |
| Legal Lot Number | 71 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 403408 |
Source: Los Angeles County records · APN 8735-041-035
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 Individual Names on File |
|---|---|
| Mailing Address | 850 COLUSA DR, WALNUT, CA 91789-4189 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Mar 18, 2021 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Dec 19, 2019 | Deed of Trust, Mortgage · Conventional Mortgage JWH FINANCIAL INC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 29, 1996 · Amount on Record |
| Deed Sale | Mar 29, 1996 · Amount on Record |
| Deed Document Number | 1996503563 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 850 COLUSA DR, WALNUT, CA 91789-4189 |
| Transaction Type | Mortgage |
| Record Updated | Mar 29, 2021 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 850 COLUSA DR, WALNUT, CA 91789-4189 |
| Document Number | 0000436413 |
|---|---|
| Date | Mar 18, 2021 |
| Instrument | 21-0436413 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Apr 01, 2036 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 850 COLUSA DR, WALNUT, CA 91789-4189 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | STEWART TITLE GUARANTY CO |
| Name | Verified Name |
|---|
| Document Number | 0001418060 |
|---|---|
| Date | Dec 19, 2019 |
| Instrument | 19-1418060 |
| Name | JWH FINANCIAL INC |
|---|---|
| Type | Funding / Finance Company |
| Address | COSTA MESA, CA 92626 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Dec 01, 2049 |
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 | Rowland 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 | $5,542.00 (+7.93%) Homeowner's exemption | $390,370 (+4.04%) Land $135,543 Building $254,827 |
| 2023 | $5,135.00 (+2.13%) Homeowner's exemption | $375,214 Land $130,281 Building $244,933 |
| 2022 | $5,028.00 |
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) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: California Internet, Frontier.
Based on FCC filings for 611 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 | SUBURBAN WATER SYSTEMS-SAN JOSE private · serves 170,523 people |
|---|---|
| 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 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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