Los Angeles County property record for 1314 Summitridge Dr, Diamond Bar, CA 91765
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,975 sqft · built 1986 |
| Lot Size | 0.141 acres (6,149 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $352,500 (Apr 2001) |
| Tax Bill | $7,513 (2025) |
| Deeds & Mortgages | Oct 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 8701-013-068 |
| Primary APN | 8701-013-068 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 1,975 sqft Living Area |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Construction Type | Wood |
| Lot Area | 6,149 sqft (0.141 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 1314 SUMMITRIDGE DR |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-4342 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCRPD20000 |
| Legal Description | TR=42560 LOT 48 |
| Legal Subdivision | 42560 |
| Legal Tract | 42560 |
| Legal Block | 2 |
| Legal Lot Number | 48 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 403320 |
1314 Summitridge Dr is owner-occupied and held in a trust since January 2014.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 1314 SUMMITRIDGE DR, DIAMOND BAR, CA 91765-4342 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 3, 2001 · Amount on File |
| Deed Sale | Apr 3, 2001 · Amount on File |
| Deed Document Number | 2001549576 |
| Last Transfer Date | Jan 29, 2014 |
| Transfer Doc | 0000245206 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1314 SUMMITRIDGE DR, DIAMOND BAR, CA 91765-4342 |
| Document Number | 0001256583 |
| Instrument Date | Oct 2, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Oct 21, 2020 |
| Title Company | WESTMINSTER TITLE COMPANY INC, WESTMINSTER TITLE CO INC |
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 1314 SUMMITRIDGE DR DIAMOND BAR CA 917654342, DIAMOND BAR, CA 91765-4342 |
| Document Number | 0001256583 |
|---|---|
| Date | Oct 9, 2020 |
| Instrument | 1256583 |
| Name | ACG FUNDING INC ACG FUNDING INC |
|---|---|
| Type | Bank |
| Address | 17590 COLIMA RD, ROWLAND HEIGHTS, CA 91748-1752 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Oct 8, 2050 |
The 2025 property tax bill for 1314 Summitridge Dr was $7,513 with a homeowner's exemption.
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 | Walnut Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $541,762 (+2%) Land $226,846 Building $314,916 | |
| 2025 | $7,513.00 Homeowner's exemption | $531,141 Land $222,399 Building $308,742 |
| 2023 | $6,938.00 (+2.36%) Homeowner's exemption | $510,518 Land $213,764 Building $296,754 |
| 2022 | $6,778.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1314 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 1314 Summitridge Dr is moderate, ranking above 58% 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 58% of the US · lower than 65% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation |
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 529 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 |
| AT&T Fixed Wireless | 100 / 20 |
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