Los Angeles County  »  90240  »  Mattock Ave  »  10056 Mattock Ave

10056 Mattock Avenue, Downey, CA 90240 - Property report

Also known as: 10056 Mattock Ave

Property image for 10056 Mattock Avenue, Downey, CA 90240
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Property type

Single Family Residence with Pool (0101)

Year built

1954

Acreage

0.236

Sale price

$850,008

General Information

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Address
Primary address
10056 Mattock Ave
Downey, CA 90240
Zip code
90240
County
Los Angeles
Municipality
Downey

Owner

Find out who owns 10056 Mattock Avenue, Downey, CA 90240. Uncover corporate and individual owners with a free account.

Building
Property type
Single Family Residence with Pool
Building sq. ft.
3,088
Buildings on lot
1
Year built
1954
Last altered
Bedrooms
4
Bathrooms
2
HVAC
Central refrigeration & heating
Pool
Yes
Sales
Sale date
03/01/2004
Sale price
$850,008
Arm's length
Tax
Tax year
2026-2027
Property tax
$14,999
Tax per sq. ft.
$5
Zoning & use
Zoning
Single-Family Residential Zone (R-1 10,000)
Units
1
Lot
Acreage
0.236

Area overview

Walk score
28 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
48 /100.  Somewhat Bikeable
School district
Downey Unified School District
Weed hazard
No
Ownership

Ownership information for 10056 Mattock Avenue, Downey, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 10056 Mattock Avenue, Downey, CA 90240

Sale date Sale price Buyer name Seller name
03/01/2004 $850,008 XXXXXX XXXXXX; XXXXXX XXXX X XXXXXX XXXXXXXX X XXXXXXX; XXXXXX XXXXXX XXXXXX XXXXX; XXXXXX XXXXXXXXX X XXXXXXX
07/03/2000 $527,505 XXXXXX, XXXXXXXXX X & XXXXXXXX X XXXXXX, X X
03/21/1995 $265,000 XXXXXXXXXX, XXXXXXX XXXX, XXXXX X

*Most recent sales on record for this property.

More about Los Angeles County property records.

Title documents

Date Type Amount Party 1 Party 2
02/20/2018 Grant Deed
(File correction - Single parcel sale)		 XXXXXX XXXXXX XXXXXX XXXXXX
02/20/2018 Grant Deed XXXXXX XXXXXX XXXXXX XXXXXX
07/02/2010 Affidavit Succession Interest
(File correction - Single parcel sale)		 XXXXXX XXXX X XXXXXX XXXXXX XXXXXX
03/01/2004 Deed
(Sale for consideration - full DTT - Single parcel sale)		 XXXXXX XXXXXXXX X XXXXXXX XXXXXX XXXXXX
03/31/2003 Deed XXXXXX, XX XXXXXX, XXXXXXXXX X & XXXXXXXX X
09/13/2002 Deed
(File correction - Single parcel sale)		 XXXXXX,XXXXXXXXX X XX XX
07/03/2000 Deed
(Sale for consideration - full DTT - Single parcel sale)		 XXXXXX, X X XXXXXX, XXXXXXXXX X & XXXXXXXX X
01/29/1999 Deed XXXXXXXXXX, X XXXXXX, XXX
03/21/1995 Deed XXXX, XXXXX X XXXXXXXXXX, XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 10056 Mattock Avenue, Downey, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2026-2027
Base tax
$14,999
Current property tax
$15,659
Tax per sq. ft.
$5
Recent tax assessments
Market value
$1,257,331
Land value
$569,498
Building value
$687,833

More about Los Angeles County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $1,232,679 1.1929 $14,705 +1.61%
2024-2025 $1,208,510 1.1975 $14,472 +3.72%
2023-2024 $1,184,814 1.1776 $13,952 +5.53%
2022-2023 $1,161,583 1.1382 $13,221 +10.14%
2021-2022 $1,052,000 1.1411 $12,004 +7.84%
2020-2021 $981,000 1.134687 $11,131 -0.91%
2019-2020 $981,000 1.145073 $11,233 +22.50%
2018-2019 $798,000 1.1491 $9,170 -0.30%
2017-2018 $798,000 1.1526 $9,198 -1.08%
2016-2017 $798,000 1.1652 $9,298 +7.72%

Special assessments & penalties for 10056 Mattock Avenue, Downey, CA

Code Description Tax levied
35071 Central Basin Mwd Standby Charge
06202 County Sanitation District #2
14358 Downey Light District Zone L
14352 Downey Lighting & Landscaping District 121 Zone 1
14353 Downey Safety Lighting Zone Iii
06181 Greater L.A. County Vector Control District
03694 La County Regional Park And Open Space District
03071 Los Angeles County Flood Control
00170 Los Angeles County Trauma/Emerg Srvs
31506 Mwd Water Standby Charge #13
00177 Safe Clean Water Program Funding Measure W
Permits

Permit information for 10056 Mattock Avenue, Downey, CA

No recently recorded permits for this property.

More about Los Angeles County property records

Neighborhood

Downey residential market stats

Access a detailed real estate market overview of Downey so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Downey and compare it to other neighborhoods in Los Angeles.

Median sale price

$867,500

6.6% Y-o-Y

Median price/sq. ft.

$566

0.4% Y-o-Y

Los Angeles county median sale price

$870,000

-0.6% Y-o-Y

Check out recently sold homes in Downey and see how their prices compare.

Risk

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FEMA flood zones

FEMA flood zones
X
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map
Crime incidents map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 10056 Mattock Avenue, Downey, CA 90240 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Rio San Gabriel Elementary School 5 Public K-5 756 0.53
Kirkwood Christian Schools NR Private K-5 126 0.90
Kirkwood Christian Schools NR Private PK-5 214 0.91
Kirkwood Christian Schools NR Private PK-5 214 0.91
Kirkwood Christian Schools NR Private K-5 118 0.91
Santa Fe Springs Christian School NR Private K-8 127 0.91
Lakeview Elementary School 7 Public K-5 484 0.93
Unsworth Elementary School 8 Public K-5 645 1.06
Studebaker Elementary School 7 Public K-5 448 1.15
Birney Tech Academy 6 Public K-5 311 1.15
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Doty Middle School 7 Public 6-8 1,327 0.60
Santa Fe Springs Christian School NR Private K-8 127 0.91
Trinity Christian School NR Private PK-8 172 1.01
Lakeside Middle School 9 Public 6-8 514 1.05
Immaculate Heart Academy NR Private 1-12 0 1.10
Lake Center Middle 6 Public 6-8 757 1.20
St. Pius X Parish School NR Private PK, K-8 198 1.35
St. Mark's Elementary School NR Private PK-8 75 1.40
STEAM Academy @ Burke 6 Public 6-8 538 1.55
Woodruff Academy NR Public 7-12 17 1.66
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Santa Fe High School 8 Public 9-12 1,935 0.80
Immaculate Heart Academy NR Private 1-12 0 1.10
Downey High School 7 Public 9-12 4,063 1.42
Columbus (Christopher) High 3 Public 10-12 492 1.66
Woodruff Academy NR Public 7-12 17 1.66
Downey Adult NR Public 0 1.69
Pioneer Baptist School NR Private 3-12 11 1.69
Pioneer Baptist Elementary School NR Private K-12 14 1.69
New Harvest Christian NR Private K-12 47 1.86
Calvary Chapel Christian NR Private PK-12 778 1.90

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 10056 Mattock Avenue, Downey, CA

10025 Newville Ave, Downey 9652 Dacosta St, Downey 10064 Mattock Ave, Downey 9611 Florence Ave, Downey 10041 Newville Ave, Downey 10002 Mattock Ave, Downey 10033 Newville Ave, Downey 10034 Mattock Ave, Downey 10018 Mattock Ave, Downey 10047 Newville Ave, Downey 10017 Newville Ave, Downey 10019 Mattock Ave, Downey 10055 Newville Ave, Downey 10050 Mattock Ave, Downey 10011 Mattock Ave, Downey 10065 Newville Ave, Downey 10026 Mattock Ave, Downey 10010 Mattock Ave, Downey 10003 Mattock Ave, Downey 10040 Mattock Ave, Downey

Nearby ZIP codes for 10056 Mattock Avenue, Downey, CA

90022, Los Angeles County, CA 90040, Los Angeles County, CA 90058, Los Angeles County, CA 90201, Los Angeles County, CA 90241, Los Angeles County, CA 90242, Los Angeles County, CA 90255, Los Angeles County, CA 90262, Los Angeles County, CA 90270, Los Angeles County, CA 90280, Los Angeles County, CA 90606, Los Angeles County, CA 90640, Los Angeles County, CA 90660, Los Angeles County, CA 90670, Los Angeles County, CA 90701, Los Angeles County, CA 90706, Los Angeles County, CA 90723, Los Angeles County, CA 91754, Los Angeles County, CA 91755, Los Angeles County, CA

Frequently asked questions

What is the year built for 10056 Mattock Avenue, Downey, CA 90240?

The development at 10056 Mattock Avenue, Downey, CA 90240 was built in 1954.

What is the total square footage of 10056 Mattock Avenue, Downey, CA 90240?

10056 Mattock Avenue, Downey, CA 90240 has a total of 3,088 square feet.

When was 10056 Mattock Avenue, Downey, CA 90240 last sold and what was the sale price?

10056 Mattock Avenue, Downey, CA 90240 was last sold on 03/01/2004 for $850,008.

What is the assessed value of 10056 Mattock Avenue, Downey, CA 90240?

10056 Mattock Avenue, Downey, CA 90240 is currently assessed at $1,232,679.

What are the property taxes for 10056 Mattock Avenue, Downey, CA 90240?

The property taxes for 10056 Mattock Avenue, Downey, CA 90240 total $14,704.

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