Los Angeles County property record for 20590 E Oak Meadow Ln, Diamond Bar, CA 91765
| Property Type | Planned Unit Development |
|---|---|
| Details | 4 bd · 4 ba · 3,046 sqft · built 1997 |
| Lot Size | 0.152 acres (6,605 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $359,000 (Nov 1997) |
| Tax Bill | $7,712 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8269-098-012 |
| Primary APN | 8269-098-012 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Building Area | 3,046 sqft Living Area |
| Year Built | Built 1997 |
|---|---|
| Effective Year Built | Effective 1997 |
| Construction Type | Wood |
| Lot Area | 6,605 sqft (0.152 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 20590 E OAK MEADOW LN |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-3488 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Planned Unit Development |
| Local Zoning Code | DBR1 |
| Legal Description | TR=51986 LOT 52 |
| Legal Subdivision | 51986 |
| Legal Tract | 51986 |
| Legal Block | 3 |
| Legal Lot Number | 52 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 3 |
| Census Block | 3011 |
| Census Tract | 408703 |
20590 E Oak Meadow Ln, a planned unit development, is owner-occupied and held in a trust since October 2016.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 20590 E OAK MEADOW LN, DIAMOND BAR, CA 91765-3488 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 26, 1997 · Amount on File |
| Deed Sale | Nov 26, 1997 · Amount on File |
| Deed Document Number | 19971883249 |
| Last Transfer Date | Oct 2, 2016 |
| Transfer Doc | 0001359420 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 20590 E Oak Meadow Ln was $7,712 with a homeowner's exemption.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Diamond Bar City |
| Unified School District | Walnut Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $584,676 (+2%) Land $247,550 Building $337,126 | |
| 2025 | $7,712.00 Homeowner's exemption | $573,213 Land $242,697 Building $330,516 |
| 2023 | $6,986.00 (+2.87%) Homeowner's exemption | $550,957 Land $233,274 Building $317,683 |
| 2022 | $6,791.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 20590 E Oak Meadow Ln in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 20590 E Oak Meadow Ln is moderate, ranking above 69% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 69% of the US · above 44% of California |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Direct burnable vegetation |
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 | WALNUT VALLEY WATER DISTRICT serves 100,941 people · EPA ID CA1910234 |
|---|---|
| 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, 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 153 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 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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