Los Angeles County property record for 10357 Mattock Ave, Downey, CA 90241
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,767 sqft · built 1953 |
| Lot Size | 0.174 acres (7,568 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $713,000 (Jun 2019) |
| Tax Bill | $10,090 (2025) |
| Deeds & Mortgages | Nov 2021 Transfer Jun 2019 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (reduced by levee) |
| APN | 6287-002-007 |
| Primary APN | 6287-002-007 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,767 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 7,568 sqft (0.174 acres) |
| Lot Dimensions | 115 ft deep x 66 ft wide |
| Heating System | Central |
|---|
| Street Address | 10357 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 107 |
| Legal Subdivision | 17563 |
| Legal Tract | 17563 |
| Legal Block | 2 |
| Legal Lot Number | 107 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | DOWNEY-NORWALK |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 551001 |
Source: Los Angeles County records · APN 6287-002-007
Assessment roll updated May 21, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 10357 MATTOCK AVE, DOWNEY, CA 90241-3004 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Date | Document |
|---|---|
| Nov 01, 2021 | Intrafamily Transfer, Transfer |
| Jun 07, 2019 | Grant Deed, Transfer · Conventional with PMI OCMBC INC |
| Jun 03, 2017 | Deed of Trust, Mortgage · FHA Mortgage PENNYMAC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 07, 2019 · Amount on Record |
| Deed Sale | Jun 07, 2019 · Amount on Record |
| Prior Sale | Mar 25, 2014 · Amount on Record |
| Deed Document Number | 2019536254 |
| Prior Transfer Date | Jul 27, 2002 |
| Prior Transfer Doc | 0001772212 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Nov 01, 2021 |
| Property Address | 10357 MATTOCK AVE, DOWNEY, CA 90241-3004 |
| Document Number | 0001636926 |
| Map Reference | MB 438 PG 15&16 |
| Instrument Date | Aug 16, 2021 |
| Instrument | 21-1636926 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 10357 MATTOCK AVE, DOWNEY, CA 90241-3004 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Jun 07, 2019 |
| Property Address | 10357 MATTOCK AVE, DOWNEY, CA 90241-3004 |
| Document Number | 0000536254 |
| Instrument Date | May 01, 2019 |
| Instrument | 536254 |
| Transaction Type | Transfer |
| Record Updated | Jun 18, 2019 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $784.30 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 10357 MATTOCK AVE DOWNEY CA 902413004, DOWNEY, CA 90241-3004 |
| Document Number | 536255 |
|---|---|
| Date | Jun 07, 2019 |
| Instrument | 536255 |
| Name | OCMBC INC |
|---|---|
| Address | IRVINE, CA 92612 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 06, 2049 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 10357 MATTOCK AVE, DOWNEY, CA 90241-3004 |
| Document Number | 0000646256 |
| Instrument Date | Jun 03, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jun 16, 2017 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 10357 MATTOCK AVE DOWNEY CA 902413004, DOWNEY, CA 90241-3004 |
| Document Number | 0000646256 |
|---|---|
| Date | Jun 12, 2017 |
| Instrument | 646256 |
| Name | PENNYMAC |
|---|---|
| Address | WESTLAKE VILLAGE, CA 91361 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 11, 2047 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Downey City |
| Unified School District | Downey Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $10,090.00 (+5.5%) | $795,359 (+4.04%) Land $573,931 Building $221,428 |
| 2023 | $9,564.00 (+5.32%) | $764,477 Land $551,646 Building $212,831 |
| 2022 | $9,081.00 |
Source: FEMA National Flood Hazard Layer as of September 30, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| 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 USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
Based on FCC filings for 486 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | DOWNEY - CITY, WATER DEPT. serves 110,556 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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