Los Angeles County property record for 1588 Emerald Ln, Diamond Bar, CA 91765
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 3,915 sqft · built 1998 |
| Lot Size | 0.172 acres (7,503 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $434,000 (Dec 1998) |
| Tax Bill | $9,767 (2025) |
| Deeds & Mortgages | Feb 2019 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 8763-031-009 |
| Primary APN | 8763-031-009 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Building Area | 3,915 sqft Living Area |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 1998 |
| Construction Type | Wood |
| Lot Area | 7,503 sqft (0.172 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 1588 EMERALD LN |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-4043 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCR1 |
| Legal Description | TR=52228 LOT 9 |
| Legal Subdivision | 52228 |
| Legal Tract | 52228 |
| Legal Block | 3 |
| Legal Lot Number | 9 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 3 |
| Census Block | 3017 |
| Census Tract | 408707 |
1588 Emerald Ln is owned and occupied by two individuals who acquired it in September 2002.
Source: Los Angeles County records, as of August 25, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1588 EMERALD LN, DIAMOND BAR, CA 91765-4043 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Right of Survivorship |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 8, 1998 · Amount on File |
| Deed Sale | Dec 8, 1998 · Amount on File |
| Deed Document Number | 19982225076 |
| Last Transfer Date | Sep 18, 2002 |
| Transfer Doc | 0002287261 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1588 EMERALD LN, DIAMOND BAR, CA 91765-4043 |
| Document Number | 0000210561 |
| Instrument Date | Feb 25, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Mar 15, 2019 |
| Title Company | AMERICAN TITLE COMPANY, AMERICAN TITLE INC |
| Name | Verified Name |
|---|---|
| Address | 1588 EMERALD LN DIAMOND BAR CA 917654043, DIAMOND BAR, CA 91765-4043 |
| Document Number | 0000210561 |
|---|---|
| Date | Mar 8, 2019 |
| Instrument | 210561 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | TAMPA, FL 33634 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 1588 Emerald Ln was $9,767 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 | $756,691 (+2%) Land $207,866 Building $548,825 | |
| 2025 | $9,767.00 Homeowner's exemption | $741,862 Land $203,791 Building $538,071 |
| 2023 | $8,949.00 (+2.12%) Homeowner's exemption | $713,057 Land $195,879 Building $517,178 |
| 2022 | $8,763.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1588 Emerald Ln in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 1588 Emerald Ln is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% 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 | 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 254 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, Frontier, GeoLinks, Verizon.
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