Los Angeles County property record for 1004 Marc Ct, Diamond Bar, CA 91765
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,522 sqft · built 1987 |
| Lot Size | 0.218 acres (9,514 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $695,000 (Sep 2004) |
| Tax Bill | $12,738 (2025) |
| Deeds & Mortgages | Jul 2026 Sale Aug 2021 Mortgage + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 8701-041-030 |
| Primary APN | 8701-041-030 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 2,522 sqft Living Area |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1987 |
| Construction Type | Wood |
| Lot Area | 9,514 sqft (0.218 acres) |
| Lot Dimensions | 88 ft deep x 108 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 1004 MARC CT |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-4379 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCRPD20000 |
| Legal Description | TR=42569 LOT 36 |
| Legal Subdivision | 42569 |
| Legal Tract | 42569 |
| Legal Block | 2 |
| Legal Lot Number | 36 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 403320 |
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 Company Names on Record |
|---|---|
| Mailing Address | 1004 MARC CT, DIAMOND BAR, CA 91765-4379 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Date | Document |
|---|---|
| Jul 21, 2026 | Grant Deed, Transfer NONE LISTED ON DOCUMENT |
| Aug 10, 2021 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC |
| Apr 15, 2021 | Deed of Trust, Mortgage · Conventional Mortgage NATIONSTAR MORTGAGE LLC |
| Apr 1, 2020 | Deed of Trust, Mortgage · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP |
| Jul 6, 2020 | Deed of Trust, Mortgage · Conventional Mortgage OWNING CORPORATION |
| Dec 16, 2017 | Deed of Trust, Mortgage · Conventional Mortgage THIRD FED'L S&L/CLEVELAND |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 1, 2004 · Amount on Record |
| Deed Sale | Sep 1, 2004 · Amount on Record |
| Prior Sale | Dec 17, 2002 · Amount on Record |
| Deed Document Number | 20042252589 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Jul 21, 2026 |
| Property Address | 1004 MARC CT, DIAMOND BAR, CA 91765-4379 |
| Document Number | 0000534231 |
| Instrument Date | Jul 13, 2026 |
| Instrument | 2026534231 |
| Transaction Type | Transfer |
| Record Updated | Aug 3, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 1004 MARC CT, DIAMOND BAR, CA 91765-4379 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1004 MARC CT, DIAMOND BAR, CA 91765-4379 |
| Transaction Type | Mortgage |
| Record Updated | Aug 18, 2021 |
| Title Company | ORABGE COAST TITLE, ORANGE COAST TITLE |
| Name | Verified Name |
|---|---|
| Address | 1004 MARC CT, DIAMOND BAR, CA 91765-4379 |
| Document Number | 0001218316 |
|---|---|
| Date | Aug 10, 2021 |
| Instrument | 21-1218316 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Mortgage Company |
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Sep 1, 2036 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1004 MARC CT, DIAMOND BAR, CA 91765-4379 |
| Transaction Type | Mortgage |
| Record Updated | Apr 22, 2021 |
| Name | Verified Name |
|---|---|
| Address | 1004 MARC CT, DIAMOND BAR, CA 91765-4379 |
| Document Number | 0000596808 |
|---|---|
| Date | Apr 15, 2021 |
| Instrument | 21-0596808 |
| Name | NATIONSTAR MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | COPPELL, TX 75019 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 179 Months |
| Due | Mar 1, 2036 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1004 MARC CT, DIAMOND BAR, CA 91765-4379 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | STEWART TITLE GUARANTY CO |
| Name | Verified Name |
|---|
| Document Number | 0000370091 |
|---|---|
| Date | Apr 1, 2020 |
| Instrument | 20-0370091 |
| Name | AMERICAN PACIFIC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | ROSEVILLE, CA 95661 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Apr 1, 2035 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1004 MARC CT, DIAMOND BAR, CA 91765-4379 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | ORANGE COAST TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000734253 |
|---|---|
| Date | Jul 6, 2020 |
| Instrument | 20-0734253 |
| Name | OWNING CORPORATION |
|---|---|
| Type | Non-Lending Institution |
| Address | ORANGE, CA 92868 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Jul 1, 2035 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1004 MARC CT, DIAMOND BAR, CA 91765-4379 |
| Document Number | 0000000644 |
| Instrument Date | Dec 16, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jan 5, 2018 |
| Title Company | AMERICAN TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 1004 MARC CT DIAMOND BAR CA 917654379, DIAMOND BAR, CA 91765-4379 |
| Document Number | 0000000644 |
|---|---|
| Date | Jan 2, 2018 |
| Instrument | 644 |
| Name | THIRD FED'L S&L/CLEVELAND |
|---|---|
| Type | Federal Savings Bank |
| Address | CLEVELAND, OH 44105 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Jan 1, 2028 |
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 | $988,124 (+2%) Land $529,181 Building $458,943 | |
| 2025 | $12,738.00 (+7.52%) Homeowner's exemption | $968,750 (+4.04%) Land $518,805 Building $449,945 |
| 2023 | $11,847.00 (+2.24%) Homeowner's exemption | $931,134 Land $498,660 Building $432,474 |
| 2022 | $11,587.00 |
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 | Moderate above 62% of the US · lower than 62% of California |
|---|---|
| Wildfire Likelihood | 0.2% 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 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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