9816 Mattock Ave, Downey, CA 90240 Property Records

Los Angeles County property record for 9816 Mattock Ave, Downey, CA 90240

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 1,941 sqft · built 1954
Lot Size	0.23 acres (10,038 sqft)
Owner	2 Company Names on Record
Last Sale	$500,000 (Mar 2010)
Tax Bill	$8,333 (2025)
Deeds & Mortgages	Feb 2022 Line of Credit Sep 2018 Line of Credit + 1 more
Flood Zone	Zone X (reduced by levee)
APN	`6391-021-002`

Property Details

APN / Parcel Number

Primary APN	`6391-021-002`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,941 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1960
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Hip
Roof Material	Gravel
Lot Area	10,038 sqft (0.23 acres)
Lot Dimensions	100 ft deep x 100 ft wide

Utilities, Heating & Cooling

Heating Fuel	Solar

Location & Zoning

Street Address	9816 MATTOCK AVE
City	DOWNEY
State	CA
Zip	90240-3525
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	DOR110
Legal Description	TRACT # 18655 LOT 10
Legal Subdivision	18655
Legal Tract	18655
Legal Block	2
Legal Lot Number	10
Jurisdiction	LOS ANGELES CA
Township / Civil Division	DOWNEY-NORWALK
Census Block Group	2
Census Block	2007
Census Tract	550502

Owner

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	9816 MATTOCK AVE, DOWNEY, CA 90240-3525
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Feb 1, 2022	Deed of Trust, Mortgage · Line of Credit US BANK NA
Sep 14, 2018	Deed of Trust, Mortgage · Line of Credit US BANK NA
Sep 6, 2017	Deed of Trust, Mortgage · Conventional Mortgage CASHCALL

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 25, 2010 · Amount on Record
Deed Sale	Mar 25, 2010 · Amount on Record
Deed Document Number	2010406875
Last Transfer Date	Feb 8, 2014
Transfer Doc	0000167031
Record Updated	Oct 29, 2026

February 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	9816 MATTOCK AVE, DOWNEY, CA 90240-3525
Transaction Type	Mortgage
Record Updated	Feb 10, 2022
Title Company	RADIAN SETTLEMENT SERVICES INC, RADIAN SETTLEMENT SERVICES

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9816 MATTOCK AVE, DOWNEY, CA 90240-3525

Mortgage

Document Number	0000128744
Date	Feb 1, 2022
Instrument	22-0128744

Lender

Name	US BANK NA
Type	Bank
Address	LA JOLLA, CA 92037

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

September 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	9816 MATTOCK AVE, DOWNEY, CA 90240-3525
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000947312
Date	Sep 14, 2018
Instrument	18-0947312

Lender

Name	US BANK NA
Type	Bank
Address	CINCINNATI, OH 45202

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	359 Months
Due	Aug 21, 2048

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

September 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	9816 MATTOCK AVE, DOWNEY, CA 90240-3525
Document Number	0001046422
Instrument Date	Sep 6, 2017
Transaction Type	Mortgage
Record Updated	Sep 19, 2017
Title Company	ORANGE COAST TITLE COMPANY, ORANGE COAST TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	9816 MATTOCK AVE DOWNEY CA 902403525, DOWNEY, CA 90240-3525

Mortgage

Document Number	0001046422
Date	Sep 14, 2017
Instrument	1046422

Lender

Name	CASHCALL
Type	Funding / Finance Company
Address	ORANGE, CA 92868

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Sep 13, 2032

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of August 25, 2026

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Municipality	Downey City
Unified School District	Downey Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$665,427 (+2%) Land $414,734 Building $250,693
2025	$8,333.00 (+5.49%) Homeowner's exemption	$652,383 (+4.04%) Land $406,602 Building $245,781
2023	$7,899.00 (+5.26%) Homeowner's exemption	$627,052 Land $390,814 Building $236,238
2022	$7,504.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

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 reduced by levee · depends on levee performance
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	3 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

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.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 680 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
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T.

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