Los Angeles County property record for 1550 Sunbluff Dr, Diamond Bar, CA 91765
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,046 sqft · built 1981 |
| Lot Size | 0.243 acres (10,602 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $349,000 (Sep 2001) |
| Tax Bill | $9,285 (2025) |
| Deeds & Mortgages | Oct 2025 Transfer Mar 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 8293-040-044 |
| Primary APN | 8293-040-044 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 12 Rooms |
| Building Area | 2,046 sqft Living Area |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1981 |
| Construction Type | Wood |
| Lot Area | 10,602 sqft (0.243 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 1550 SUNBLUFF DR |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-3906 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCR18000* |
| Legal Description | TR=31153 LOT 26 |
| Legal Subdivision | 31153 |
| Legal Tract | 31153 |
| Legal Block | 2 |
| Legal Lot Number | 26 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 403323 |
Source: Los Angeles County records · APN 8293-040-044
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 | 1550 SUNBLUFF DR, DIAMOND BAR, CA 91765-3906 |
| Owner Type | Company |
| Vesting | Life Tenant |
| Date | Document |
|---|---|
| Oct 21, 2025 | Intrafamily Transfer, Transfer |
| Mar 26, 2020 | Deed of Trust, Mortgage · VA Mortgage NAVY FCU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 19, 2001 · Amount on Record |
| Deed Sale | Sep 19, 2001 · Amount on Record |
| Deed Document Number | 20011767028 |
| Last Transfer Date | Oct 07, 2025 |
| Transfer Doc | 0000729118 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Oct 21, 2025 |
| Property Address | 1550 SUNBLUFF DR, DIAMOND BAR, CA 91765-3906 |
| Document Number | 0000729118 |
| Map Reference | MB 1022 PG 66-72 |
| Instrument Date | Oct 07, 2025 |
| Instrument | 25-0729118 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 1550 SUNBLUFF DR, DIAMOND BAR, CA 91765-3906 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1550 SUNBLUFF DR, DIAMOND BAR, CA 91765-3906 |
| Document Number | 0000375524 |
| Instrument Date | Mar 26, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Apr 08, 2020 |
| Title Company | FIDELITY NATIONAL TITLE SAN DIEGO, FIDELITY NAT'L TITLE SAN DIEGO |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 1550 SUNBLUFF DR DIAMOND BAR CA 917653906, DIAMOND BAR, CA 91765-3906 |
| Document Number | 0000375524 |
|---|---|
| Date | Apr 02, 2020 |
| Instrument | 375524 |
| Name | NAVY FCU |
|---|---|
| Type | Credit Union |
| Address | VIENNA, VA 22180 |
| Type | VA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 01, 2050 |
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 | Walnut Valley 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 | $9,285.00 (+7.55%) Homeowner's exemption | $515,559 (+4.04%) Land $256,303 Building $259,256 |
| 2023 | $8,633.00 (+2.15%) Homeowner's exemption | $495,541 Land $246,351 Building $249,190 |
| 2022 | $8,451.00 |
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 Claims | 1 (1997) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 1997 · rainfall accumulation |
| Wildfire Risk | Low lower than 96% of the US · lower than 97.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 |
May also be available: California Internet, T-Mobile USA, Verizon.
Based on FCC filings for 589 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.
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