Los Angeles County property record for 10337 Mattock Ave, Downey, CA 90241
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,384 sqft · built 1953 |
| Lot Size | 0.174 acres (7,587 sqft) |
| Owner | Individual Name on File |
| Last Sale | $300,500 (Mar 2001) |
| Tax Bill | $6,784 (2025) |
| Deeds & Mortgages | Jan 2024 Transfer Dec 2017 Mortgage |
| Flood Zone | Zone X (reduced by levee) |
| APN | 6287-002-010 |
| Primary APN | 6287-002-010 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,384 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1966 |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 7,587 sqft (0.174 acres) |
| Lot Dimensions | 115 ft deep x 66 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 10337 MATTOCK AVE |
|---|---|
| City | DOWNEY |
| State | CA |
| Zip | 90241-3004 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | DOR17500* |
| Legal Description | TRACT # 17563 LOT 110 |
| Legal Subdivision | 17563 |
| Legal Tract | 17563 |
| Legal Block | 2 |
| Legal Lot Number | 110 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | DOWNEY-NORWALK |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 551001 |
10337 Mattock Ave is owned and occupied by an individual who acquired it in January 2024.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 10337 MATTOCK AVE, DOWNEY, CA 90241-3004 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Life Tenant |
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 |
|---|---|
| Jan 29, 2024 | Intrafamily Transfer, Transfer ACCOMODATION, ACCOMMODATION |
| Dec 29, 2017 | Quit Claim Deed, Transfer · Conventional Mortgage CASHCALL |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 27, 2001 · Amount on File |
| Deed Sale | Mar 27, 2001 · Amount on File |
| Deed Document Number | 2001494808 |
| Last Transfer Date | Jan 7, 2024 |
| Transfer Doc | 0000062808 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Jan 29, 2024 |
| Property Address | 10337 MATTOCK AVE, DOWNEY, CA 90241-3004 |
| Document Number | 0000062808 |
| Map Reference | MB 438 PG 15&16 |
| Instrument Date | Jan 7, 2024 |
| Instrument | 24-0062808 |
| Transaction Type | Transfer |
| Record Updated | Feb 7, 2024 |
| Title Company | ACCOMODATION, ACCOMMODATION |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Revocable Trust |
| Address | 10337 MATTOCK AVE, DOWNEY, CA 90241-3004 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Dec 29, 2017 |
| Property Address | 10337 MATTOCK AVE, DOWNEY, CA 90241-3004 |
| Document Number | 0001515872 |
| Instrument Date | Dec 14, 2017 |
| Instrument | 1515872 |
| Transaction Type | Transfer |
| Record Updated | Jan 3, 2018 |
| Title Company | ORANGE COAST TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 10337 MATTOCK AVE DOWNEY CA 902413004, DOWNEY, CA 90241-3004 |
| Document Number | 1515873 |
|---|---|
| Date | Dec 29, 2017 |
| Instrument | 1515873 |
| Name | CASHCALL |
|---|---|
| Type | Funding / Finance Company |
| Address | ORANGE, CA 92868 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 120 Months |
| Due | Dec 28, 2027 |
The 2025 property tax bill for 10337 Mattock Ave was $6,784 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 | Downey City |
| Unified School District | Downey Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $534,649 (+2%) Land $276,801 Building $257,848 | |
| 2025 | $6,784.00 Homeowner's exemption | $524,187 Land $271,374 Building $252,813 |
| 2023 | $6,427.00 (+5.22%) Homeowner's exemption | $503,834 Land $260,837 Building $242,997 |
| 2022 | $6,108.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 10337 Mattock Ave in Zone X, where a levee reduces flood risk.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 10337 Mattock Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 | DOWNEY - CITY, WATER DEPT. serves 110,556 people · EPA ID CA1910034 |
|---|---|
| Water Source | Groundwater |
| Lead | Under 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Coliform assessment Feb 2018 |
| 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 486 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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