10018 Mattock Ave, Downey, CA 90240 Property Records

Los Angeles County property record for 10018 Mattock Ave, Downey, CA 90240

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,497 sqft · built 1956
Lot Size	0.236 acres (10,295 sqft)
Owner	Individual Name on Record
Tax Bill	$5,581 (2025)
Deeds & Mortgages	Oct 2020 Transfer
Flood Zone	Zone X (reduced by levee)
APN	`6391-016-003`

Property Details

APN / Parcel Number

Primary APN	`6391-016-003`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	10 Rooms
Stories	1 Story
Building Area	2,497 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1956
Effective Year Built	Effective 1965
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Hip
Roof Material	Wood Shingle
Lot Area	10,295 sqft (0.236 acres)
Lot Dimensions	135 ft deep x 76 ft wide
Pool Type	Solar Heated Pool

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	10018 MATTOCK AVE
City	DOWNEY
State	CA
Zip	90240-3529
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	DOR110
Legal Description	TRACT # 18006 LOT 42
Legal Subdivision	18006
Legal Tract	18006
Legal Block	2
Legal Lot Number	42
Jurisdiction	LOS ANGELES CA
Township / Civil Division	DOWNEY-NORWALK
Census Block Group	2
Census Block	2008
Census Tract	550502

Owner

Source: Los Angeles County records, as of May 21, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Mailing Address	10018 MATTOCK AVE, DOWNEY, CA 90240-3529
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Surviving Spouse

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Jun 6, 2024
Transfer Doc	0000387875
Record Updated	Sep 20, 2026

October 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 13, 2020
Property Address	10018 MATTOCK AVE, DOWNEY, CA 90240-3529
Document Number	0001263199
Instrument Date	Jul 29, 2020
Instrument	1263199
Transaction Type	Transfer
Record Updated	Nov 17, 2020
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	7300 STATE ST HUNTINGTON PARK CA 902555824, HUNTINGTON PARK, CA 90255-5824

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of May 21, 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
2025	$5,581.00 (+5.26%) Homeowner's exemption	$415,852 (+4.03%) Land $137,011 Building $278,841
2023	$5,302.00 (+5.05%) Homeowner's exemption	$399,724 Land $131,690 Building $268,034
2022	$5,047.00

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 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