Los Angeles County property record for 906 Summitridge Dr, Diamond Bar, CA 91765
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,933 sqft · built 1988 |
| Lot Size | 0.205 acres (8,947 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $825,000 (Jul 2006) |
| Tax Bill | $15,386 (2025) |
| Deeds & Mortgages | Jul 2022 Line of Credit Mar 2021 Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 8701-045-041 |
| Primary APN | 8701-045-041 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 2,933 sqft Living Area |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Construction Type | Wood |
| Lot Area | 8,947 sqft (0.205 acres) |
| Lot Dimensions | 97 ft deep x 93 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 906 SUMMITRIDGE DR |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-4383 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCRPD20000 |
| Legal Description | TR=42574 LOT 27 |
| Legal Subdivision | 42574 |
| Legal Tract | 42574 |
| Legal Block | 2 |
| Legal Lot Number | 27 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 403320 |
906 Summitridge Dr is owner-occupied and held in a trust since July 2006.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 906 SUMMITRIDGE DR, DIAMOND BAR, CA 91765-4383 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jul 6, 2022 | Deed of Trust, Mortgage · Line of Credit US BANK NA |
| Mar 18, 2021 | Deed of Trust, Mortgage · Conventional Mortgage LOANDEPOT.COM LLC |
| Jun 14, 2017 | Deed of Trust, Mortgage · Line of Credit JPMORGAN CHASE BANK NA |
| Jun 2, 2020 | Deed of Trust, Mortgage · Conventional Mortgage LOANDEPOT.COM LLC |
| Nov 15, 2019 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 13, 2006 · Amount on File |
| Deed Sale | Jul 13, 2006 · Amount on File |
| Deed Document Number | 20061545729 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 906 SUMMITRIDGE DR, DIAMOND BAR, CA 91765-4383 |
| Transaction Type | Mortgage |
| Record Updated | Jul 14, 2022 |
| Title Company | RADIAN SETTLEMENT SVCS INC |
| Name | Verified Name |
|---|
| Document Number | 0000697440 |
|---|---|
| Date | Jul 6, 2022 |
| Instrument | 22-0697440 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | CINCINNATI, OH 45202 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 359 Months |
| Due | Jun 11, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 906 SUMMITRIDGE DR, DIAMOND BAR, CA 91765-4383 |
| Transaction Type | Mortgage |
| Record Updated | Mar 26, 2021 |
| Title Company | AMERICAN SW TITLE, AMERICAN COAST TITLE |
| Name | Verified Name |
|---|---|
| Address | 906 SUMMITRIDGE DR, DIAMOND BAR, CA 91765-4383 |
| Document Number | 0000432092 |
|---|---|
| Date | Mar 18, 2021 |
| Instrument | 21-0432092 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Mortgage Company |
| Address | FOOTHILL RANCH, CA 92610 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 906 SUMMITRIDGE DR, DIAMOND BAR, CA 91765-4383 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000659815 |
|---|---|
| Date | Jun 14, 2017 |
| Instrument | 17-0659815 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43240 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 420 Months |
| Due | Jun 3, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 906 SUMMITRIDGE DR, DIAMOND BAR, CA 91765-4383 |
| Document Number | 0000652355 |
| Instrument Date | Jun 2, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jun 23, 2020 |
| Title Company | AMERICAN COAST TITLE COMPANY, AMERICAN COAST TITLE CO. |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 906 SUMMITRIDGE DR DIAMOND BAR CA 917654383, DIAMOND BAR, CA 91765-4383 |
| Document Number | 0000652355 |
|---|---|
| Date | Jun 15, 2020 |
| Instrument | 652355 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Funding / Finance Company |
| Address | FOOTHILL RANCH, CA 92610 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jun 14, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Nov 15, 2019 |
| Property Address | 906 SUMMITRIDGE DR, DIAMOND BAR, CA 91765-4383 |
| Document Number | 0001244080 |
| Instrument Date | Sep 13, 2019 |
| Instrument | 1244080 |
| Transaction Type | Transfer |
| Record Updated | Dec 10, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 906 SUMMITRIDGE DR DIAMOND BAR CA 917654383, DIAMOND BAR, CA 91765-4383 |
The 2025 property tax bill for 906 Summitridge Dr was $15,386.
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 | $1,127,417 (+2%) Land $708,294 Building $419,123 | |
| 2025 | $15,386.00 | $1,105,311 Land $694,406 Building $410,905 |
| 2023 | $13,873.00 (+1.66%) | $1,062,393 Land $667,443 Building $394,950 |
| 2022 | $13,647.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 906 Summitridge Dr in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 906 Summitridge Dr is moderate, ranking above 67% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 67% of the US · above 41% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 414 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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