Los Angeles County property record for 671 Great Bend Dr, Diamond Bar, CA 91765
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,324 sqft · built 1973 |
| Lot Size | 0.298 acres (12,995 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,005,000 (Feb 2022) |
| Tax Bill | $14,411 (2025) |
| Deeds & Mortgages | Feb 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 8717-012-003 |
| Primary APN | 8717-012-003 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 2,324 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 12,995 sqft (0.298 acres) |
| Lot Dimensions | 181 ft deep x 68 ft wide |
| Garage Type | Attached |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 671 GREAT BEND DR |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-2034 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCR18000* |
| Legal Description | TRACT NO 31139 LOT 84 |
| Legal Subdivision | 31139 |
| Legal Tract | 31139 |
| Legal Block | 1 |
| Legal Lot Number | 84 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 403319 |
Source: Los Angeles County records, as of August 25, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 671 GREAT BEND DR, DIAMOND BAR, CA 91765-2034 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 18, 2022 · Amount on Record |
| Deed Sale | Feb 18, 2022 · Amount on Record |
| Prior Sale | Mar 19, 2015 · Amount on Record |
| Deed Document Number | 2022198715 |
| Prior Transfer Date | Jul 7, 2003 |
| Prior Transfer Doc | 0002098693 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Feb 18, 2022 |
| Property Address | 671 GREAT BEND DR, DIAMOND BAR, CA 91765-2034 |
| Document Number | 0000198715 |
| Map Reference | MB 817 PG 38-41 |
| Instrument Date | Nov 12, 2021 |
| Instrument | 22-0198715 |
| Transaction Type | Transfer |
| Record Updated | Mar 1, 2022 |
| Title Company | FIRST AMERICAN TITLE COMPANY RESID', FIRST AMER TTL CO RES DIV |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| 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 | 671 GREAT BEND DR, DIAMOND BAR, CA 91765-2034 |
| Document Number | 0000198716 |
|---|---|
| Date | Feb 18, 2022 |
| Instrument | 22-0198716 |
| Name | MK LENDING CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 1, 2052 |
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 | Pomona Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,087,841 (+2%) Land $773,396 Building $314,445 | |
| 2025 | $14,411.00 (+11.75%) | $1,066,512 (+4.04%) Land $758,232 Building $308,280 |
| 2023 | $12,896.00 (+32.72%) | $1,025,100 Land $728,790 Building $296,310 |
| 2022 | $9,717.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 215 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, T-Mobile, Verizon.
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