Los Angeles County property record for 1238 Deerfield Pl, Diamond Bar, CA 91765
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,196 sqft · built 1986 |
| Lot Size | 0.175 acres (7,617 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $790,000 (Jul 2019) |
| Tax Bill | $11,460 (2025) |
| Deeds & Mortgages | Nov 2020 Transfer Sep 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 8701-037-025 |
| Primary APN | 8701-037-025 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 2,196 sqft Living Area |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1988 |
| Construction Type | Wood |
| Lot Area | 7,617 sqft (0.175 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 1238 DEERFIELD PL |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-4346 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCRPD20000 |
| Legal Description | TR=42565 LOT 32 |
| Legal Subdivision | 42565 |
| Legal Tract | 42565 |
| Legal Block | 2 |
| Legal Lot Number | 32 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 403320 |
1238 Deerfield Pl is owner-occupied and held in a trust since September 2020.
Source: Los Angeles County records, as of August 25, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 1238 DEERFIELD PL, DIAMOND BAR, CA 91765-4346 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Date | Document |
|---|---|
| Nov 4, 2020 | Correction Deed, Transfer WFG NATIONAL TITLE COMPANY/CA, WFG NAT'L TITLE CO/CA |
| Sep 22, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage SUMMIT MORTGAGE BANKERS INC |
| Jul 26, 2019 | Grant Deed, Transfer · Conventional Mortgage BANK OF AMERICA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 26, 2019 · Amount on File |
| Deed Sale | Jul 26, 2019 · Amount on File |
| Prior Sale | Sep 18, 1998 · Amount on File |
| Deed Document Number | 2019739657 |
| Last Transfer Date | Sep 11, 2020 |
| Transfer Doc | 0001396617 |
| Record Updated | Oct 29, 2026 |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Nov 4, 2020 |
| Property Address | 1238 DEERFIELD PL, DIAMOND BAR, CA 91765-4346 |
| Document Number | 0001396617 |
| Instrument Date | Nov 4, 2020 |
| Instrument | 1396617 |
| Transaction Type | Transfer |
| Record Updated | Nov 11, 2020 |
| Title Company | WFG NATIONAL TITLE COMPANY/CA, WFG NAT'L TITLE CO/CA |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 1238 DEERFIELD PL DIAMOND BAR CA 917654346, DIAMOND BAR, CA 91765-4346 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Sep 22, 2020 |
| Property Address | 1238 DEERFIELD PL, DIAMOND BAR, CA 91765-4346 |
| Document Number | 0001152831 |
| Map Reference | MB 1054 PG 25-30 |
| Instrument Date | Sep 11, 2020 |
| Instrument | 20-1152831 |
| Transaction Type | Transfer |
| Record Updated | Sep 22, 2021 |
| Title Company | WFG NATIONAL TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 1238 DEERFIELD PL, DIAMOND BAR, CA 91765-4346 |
| Document Number | 0001152832 |
|---|---|
| Date | Sep 22, 2020 |
| Instrument | 20-1152832 |
| Name | SUMMIT MORTGAGE BANKERS INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Oct 1, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Jul 26, 2019 |
| Property Address | 1238 DEERFIELD PL, DIAMOND BAR, CA 91765-4346 |
| Document Number | 0000739657 |
| Instrument Date | Jun 25, 2019 |
| Instrument | 739657 |
| Transaction Type | Transfer |
| Record Updated | Aug 1, 2019 |
| Title Company | WFG NATIONAL TITLE COMPANY, WFG NAT'L TITLE CO |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $869.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 1238 DEERFIELD PL DIAMOND BAR CA 917654346, DIAMOND BAR, CA 91765-4346 |
| Document Number | 739658 |
|---|---|
| Date | Jul 26, 2019 |
| Instrument | 739658 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 25, 2049 |
The 2025 property tax bill for 1238 Deerfield Pl was $11,460 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 | $881,251 (+2%) Land $554,519 Building $326,732 | |
| 2025 | $11,460.00 Homeowner's exemption | $863,973 Land $543,647 Building $320,326 |
| 2023 | $10,662.00 (+2.26%) Homeowner's exemption | $830,427 Land $522,538 Building $307,889 |
| 2022 | $10,426.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1238 Deerfield Pl 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 1238 Deerfield Pl is moderate, ranking above 48% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 48% of the US · lower than 71% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect 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 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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