Los Angeles County property record for 3168 Windmill Dr, Diamond Bar, CA 91765
| Property Type | Single Family Home |
|---|---|
| Details | 7 bd · 7 ba · 10,523 sqft · built 2005 |
| Lot Size | 1.4 acres (61,307 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $6,180,000 (Aug 2014) |
| Tax Bill | $88,563 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8713-022-074 |
| Primary APN | 8713-022-074 |
|---|
| Bedrooms | 7 Beds |
|---|---|
| Full Baths | 7 Baths |
| Building Area | 10,523 sqft Living Area |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2005 |
| Construction Type | Wood |
| Lot Area | 61,307 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 3168 WINDMILL DR |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-3672 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCR1 |
| Legal Description | TR=50314 THAT POR IN TRA 09458 OF EX OF HIKING AND RIDING TRAIL LOT 11 |
| Legal Subdivision | 50314 |
| Legal Tract | 50314 |
| Legal Block | 1 |
| Legal Lot Number | 11 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 403324 |
Source: Los Angeles County records · APN 8713-022-074
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 | 3168 WINDMILL DR, DIAMOND BAR, CA 91765-3672 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 26, 2014 · Amount on Record |
| Deed Sale | Aug 26, 2014 · Amount on Record |
| Prior Sale | Nov 12, 2003 · Amount on Record |
| Deed Document Number | 2014897252 |
| Prior Transfer Date | Mar 02, 2007 |
| Prior Transfer Doc | 0000480203 |
| Record Updated | Sep 20, 2026 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 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 | $88,563.00 (+7.11%) | $7,331,281 (+4.04%) Land $2,523,882 Building $4,807,399 |
| 2023 | $82,683.00 (+2.09%) | $7,046,601 Land $2,425,878 Building $4,620,723 |
| 2022 | $80,992.00 |
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 | High above 83% of the US · above 63% of California |
|---|---|
| Wildfire Likelihood | 0.6% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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 / 35 |
| Starlink Satellite | 280 / 30 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 3 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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