Los Angeles County property record for 817 Terrace Ln E, Unit 4, Diamond Bar, CA 91765
| Property Type | Condominium |
|---|---|
| Details | 4 bd · 5 ba · 2,430 sqft · built 2008 |
| Lot Size | 1.27 acres (55,468 sqft) |
| Owner | Individual Name on File |
| Last Sale | $968,009 (Aug 2021) |
| Tax Bill | $12,889 (2025) |
| Deeds & Mortgages | Aug 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 8293-045-250 |
| Primary APN | 8293-045-250 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 5 Baths |
| Building Area | 2,430 sqft Living Area |
| Year Built | Built 2008 |
|---|---|
| Construction Type | Wood |
| Lot Area | 55,468 sqft (1.27 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Street Address | 817 TERRACE LN E UNIT 4, 4 |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-4571 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | LCC3 |
| Legal Description | TR=62482 POR LOTS 1 AND C PH 16 CONDO UNIT 187 (AIRSPACE AND 1/10 INT IN C/A) |
| Legal Tract | 62482 |
| Legal Lot Number | 1 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 403323 |
817 Terrace Ln E, Unit 4 is owned by an individual who bought it in August 2021.
Source: Los Angeles County records, as of October 13, 2025
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Co-owner on File |
| Mailing Address | 2217 ETONGALE AVE, ROWLAND HEIGHTS, CA 91748-4212 |
| Owner Type | Individual |
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 | Aug 13, 2021 · Amount on File |
| Deed Sale | Aug 13, 2021 · Amount on File |
| Prior Sale | Mar 16, 2017 · Amount on File |
| Deed Document Number | 0001243935 |
| Record Updated | Jun 8, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Aug 13, 2021 |
| Property Address | 817 TERRACE LN E UNIT 4, 4, DIAMOND BAR, CA 91765-4571 |
| Document Number | 0001243935 |
| Map Reference | MB 1317 PG 32-37 |
| Instrument Date | Jul 19, 2021 |
| Instrument | 21-1243935 |
| Transaction Type | Transfer |
| Record Updated | Mar 7, 2023 |
| Title Company | TRICO TITLE COMPANY, TICOR TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1215 S CLARK ST, ARLINGTON, VA 22202-4387 |
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 2217 ETONGALE AVE, ROWLAND HEIGHTS, CA 91748-4212 |
The 2025 property tax bill for 817 Terrace Ln E, Unit 4 was $12,889.
Source: Los Angeles County assessment roll, as of July 1, 2025
| 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 |
|---|---|---|
| 2025 | $12,889.00 | $1,027,247 Land $604,463 Building $422,784 |
| 2023 | $11,999.00 (+3.02%) | $987,360 Land $580,992 Building $406,368 |
| 2022 | $11,647.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 817 Terrace Ln E, Unit 4 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 817 Terrace Ln E, Unit 4 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 99.8% of the US · lower than 99.8% 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 | 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 368 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
May also be available: GeoLinks, T-Mobile, Verizon.
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