10249 Mattock Ave, Downey, CA 90241 Property Records

Los Angeles County property record for 10249 Mattock Ave, Downey, CA 90241

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,644 sqft · built 1953
Lot Size	0.174 acres (7,596 sqft)
Owner	Individual Name on Record
Last Sale	$309,000 (Jun 2002)
Tax Bill	$9,180 (2025)
Flood Zone	Zone X (reduced by levee)
APN	`6287-001-006`

Property Details

APN / Parcel Number

Primary APN	`6287-001-006`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	2,644 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1953
Effective Year Built	Effective 2004
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Hip
Roof Material	Gravel
Lot Area	7,596 sqft (0.174 acres)
Lot Dimensions	115 ft deep x 66 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	10249 MATTOCK AVE
City	DOWNEY
State	CA
Zip	90241-3002
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	DOR17500*
Legal Description	TRACT # 17563 LOT 117
Legal Subdivision	17563
Legal Tract	17563
Legal Block	2
Legal Lot Number	117
Jurisdiction	LOS ANGELES CA
Township / Civil Division	DOWNEY-NORWALK
Census Block Group	2
Census Block	2000
Census Tract	551001

Owner

Source: Los Angeles County records, as of August 25, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Individual Name on Record
Mailing Address	10249 MATTOCK AVE, DOWNEY, CA 90241-3002
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 18, 2002 · Amount on Record
Deed Sale	Jun 18, 2002 · Amount on Record
Prior Sale	Nov 9, 2000 · Amount on Record
Deed Document Number	20021376286
Transfer Doc	0000932594
Record Updated	Oct 29, 2026

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		$731,628 (+2%) Land $465,605 Building $266,023
2025	$9,180.00 (+5.42%)	$717,283 (+4.04%) Land $456,476 Building $260,807
2023	$8,708.00 (+5.28%)	$689,432 Land $438,751 Building $250,681
2022	$8,271.00

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

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.

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