Los Angeles County property record for 2638 Blaze Trl, Diamond Bar, CA 91765
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 6 ba · 8,819 sqft · built 1994 |
| Lot Size | 1.57 acres (68,667 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,630,000 (Oct 1994) |
| Tax Bill | $34,254 (2025) |
| Deeds & Mortgages | Apr 2019 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 8713-027-005 |
| Primary APN | 8713-027-005 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 6 Baths |
| Building Area | 8,819 sqft Living Area |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 1994 |
| Construction Type | Wood |
| Lot Area | 68,667 sqft |
| Lot Dimensions | 670 ft deep x 102 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 2638 BLAZE TRL |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-3211 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCR120000* |
| Legal Description | TRACT NO 30578 LOT 152 |
| Legal Subdivision | 30578 |
| Legal Tract | 30578 |
| Legal Block | 4 |
| Legal Lot Number | 152 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 4 |
| Census Block | 4004 |
| Census Tract | 403324 |
2638 Blaze Trl is owned and occupied by an individual who bought it in October 1994.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 2638 BLAZE TRL, DIAMOND BAR, CA 91765-3211 |
| Occupancy | Owner Occupied |
| 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 | Name on Deed |
|---|---|
| Last Sale | Oct 19, 1994 · Amount on File |
| Deed Sale | Oct 19, 1994 · Amount on File |
| Deed Document Number | 19941897691 |
| Prior Transfer Date | Oct 7, 1994 |
| Prior Transfer Doc | 0001897690 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 2638 BLAZE TRL, DIAMOND BAR, CA 91765-3211 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | CHICAGO TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000330360 |
|---|---|
| Date | Apr 15, 2019 |
| Instrument | 19-0330360 |
| Name | CATHAY BANK |
|---|---|
| Type | Bank |
| Address | EL MONTE, CA 91731 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 2638 Blaze Trl was $34,254.
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 | $2,792,684 (+2%) Land $1,032,946 Building $1,759,738 | |
| 2025 | $34,254.00 | $2,737,927 Land $1,012,693 Building $1,725,234 |
| 2023 | $31,614.00 (+2.24%) | $2,631,612 Land $973,370 Building $1,658,242 |
| 2022 | $30,920.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 2638 Blaze Trl 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 2638 Blaze Trl is high, ranking above 84% of the US, with a 0.5% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 84% of the US · above 63% of California |
|---|---|
| Wildfire Likelihood | 0.5% 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 90 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 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
5G and 4G LTE (outdoors only)
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