Los Angeles County property record for 800 Coldstream Ct, Diamond Bar, CA 91765 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,522 sqft · built 1988 |
| Lot Size | 0.289 acres (12,604 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,078,000 (Jan 2016) |
| Tax Bill | $17,548 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8701-044-035 |
| Primary APN | 8701-044-035 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 2,522 sqft Living Area |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Construction Type | Wood |
| Lot Area | 12,604 sqft (0.289 acres) |
| Lot Dimensions | 315 ft deep x 40 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 800 COLDSTREAM CT |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-1890 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TR=42576 LOT 42 |
| Legal Subdivision | 42576 |
| Legal Tract | 42576 |
| Legal Block | 2 |
| Legal Lot Number | 42 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 403320 |
Source: Los Angeles County records · APN 8701-044-035
Assessment roll updated May 21, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 800 COLDSTREAM CT, DIAMOND BAR, CA 91765-1890 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 06, 2016 · Amount on Record |
| Deed Sale | Jan 06, 2016 · Amount on Record |
| Prior Sale | Jan 03, 2003 · Amount on Record |
| Deed Document Number | 201614702 |
| Record Updated | Sep 20, 2026 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Diamond Bar City |
| Unified School District | Pomona 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 | $17,548.00 (+10.27%) | $1,276,128 (+4.04%) Land $591,896 Building $684,232 |
| 2023 | $15,914.00 (+1.95%) | $1,226,576 Land $568,913 Building $657,663 |
| 2022 | $15,610.00 |
Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), updated September 30, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060374033202, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | High above 72% of the US · above 47% of California |
|---|---|
| Wildfire Likelihood | About 1 in 299 per year |
| Exposure | Direct burnable vegetation at the parcel |
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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 414 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Spectrum | Cable | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures