Los Angeles County property record for 801 Coldstream Ct, Diamond Bar, CA 91765
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,155 sqft · built 1988 |
| Lot Size | 0.528 acres (23,012 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $715,000 (Mar 2017) |
| Tax Bill | $11,895 (2025) |
| Deeds & Mortgages | Feb 2019 Mortgage May 2018 Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 8701-047-009 |
| Primary APN | 8701-047-009 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 2,155 sqft Living Area |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Construction Type | Wood |
| Lot Area | 23,012 sqft (0.528 acres) |
| Lot Dimensions | 191 ft deep x 120 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 801 COLDSTREAM CT |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-1890 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCRPD20000 |
| Legal Description | TR=42576 LOT 41 |
| Legal Subdivision | 42576 |
| Legal Tract | 42576 |
| Legal Block | 2 |
| Legal Lot Number | 41 |
| 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 8701-047-009
Assessment roll updated May 21, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 801 COLDSTREAM CT, DIAMOND BAR, CA 91765-1890 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Feb 20, 2019 | Deed of Trust, Mortgage · Conventional Mortgage NMSI INC |
| May 01, 2018 | Deed of Trust, Mortgage · Conventional Mortgage NMSI INC |
| Jun 26, 2020 | Deed of Trust, Mortgage · Conventional Mortgage NMSI INC |
| Jun 28, 2022 | Deed of Trust, Mortgage · Line of Credit COMERICA BANK |
| Mar 17, 2017 | Grant Deed, Transfer · Conventional Mortgage EMPIRE FINANCIAL |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 17, 2017 · Amount on Record |
| Deed Sale | Mar 17, 2017 · Amount on Record |
| Prior Sale | May 22, 2014 · Amount on Record |
| Deed Document Number | 2017305239 |
| Last Transfer Date | Mar 07, 2025 |
| Transfer Doc | 0000164360 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 801 COLDSTREAM CT, DIAMOND BAR, CA 91765-1890 |
| Transaction Type | Mortgage |
| Record Updated | Jul 20, 2022 |
| Title Company | WFG NATIONAL TITLE CO |
| Name | Verified Name |
|---|
| Document Number | 0000150251 |
|---|---|
| Date | Feb 20, 2019 |
| Instrument | 19-0150251 |
| Name | NMSI INC |
|---|---|
| Type | Mortgage Company |
| Address | LOS ANGELES, CA 90010 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2049 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 801 COLDSTREAM CT, DIAMOND BAR, CA 91765-1890 |
| Transaction Type | Mortgage |
| Record Updated | Jul 20, 2022 |
| Title Company | WFG NATIONAL TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000424389 |
|---|---|
| Date | May 01, 2018 |
| Instrument | 18-0424389 |
| Name | NMSI INC |
|---|---|
| Type | Mortgage Company |
| Address | LOS ANGELES, CA 90010 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 01, 2048 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 801 COLDSTREAM CT, DIAMOND BAR, CA 91765-1890 |
| Transaction Type | Mortgage |
| Record Updated | Jul 20, 2022 |
| Title Company | WFG NATIONAL TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000700280 |
|---|---|
| Date | Jun 26, 2020 |
| Instrument | 20-0700280 |
| Name | NMSI INC |
|---|---|
| Type | Mortgage Company |
| Address | LOS ANGELES, CA 90010 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 801 COLDSTREAM CT, DIAMOND BAR, CA 91765-1890 |
| Transaction Type | Mortgage |
| Record Updated | Jul 20, 2022 |
| Name | Verified Name |
|---|---|
| Address | 801 COLDSTREAM CT, DIAMOND BAR, CA 91765-1890 |
| Document Number | 0000673554 |
|---|---|
| Date | Jun 28, 2022 |
| Instrument | 22-0673554 |
| Name | COMERICA BANK |
|---|---|
| Type | Bank |
| Address | DALLAS, TX 75201 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 16, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Mar 17, 2017 |
| Property Address | 801 COLDSTREAM CT, DIAMOND BAR, CA 91765-1890 |
| Document Number | 0000305239 |
| Map Reference | MB1085 PG38-43 |
| Instrument Date | Mar 07, 2017 |
| Instrument | 17-0305239 |
| Transaction Type | Transfer |
| Record Updated | Jul 20, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 2254 CANTARIA AVE, ROWLAND HEIGHTS, CA 91748-4408 |
| Document Number | 0000305240 |
|---|---|
| Date | Mar 17, 2017 |
| Instrument | 17-0305240 |
| Name | EMPIRE FINANCIAL |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2047 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 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 | $11,895.00 (+9.85%) | $829,813 (+4.04%) Land $348,173 Building $481,640 |
| 2023 | $10,828.00 (+2.16%) | $797,593 Land $334,654 Building $462,939 |
| 2022 | $10,599.00 |
Source: FEMA National Flood Hazard Layer as of September 30, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | High above 71% of the US · above 46% of California |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 414 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | WALNUT VALLEY WATER DISTRICT serves 100,941 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures