Los Angeles County  »  90240  »  Mattock Ave  »  9815 Mattock Ave

9815 Mattock Avenue, Downey, CA 90240 - Property report

Also known as: 9815 Mattock Ave

Property image for 9815 Mattock Avenue, Downey, CA 90240
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Property type

Single Family Residence with Pool (0101)

Year built

1955

Acreage

0.262

Sale price

$585,005

General Information

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Address
Primary address
9815 Mattock Ave
Downey, CA 90240
Zip code
90240
County
Los Angeles
Municipality
Downey

Owner

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Building
Property type
Single Family Residence with Pool
Building sq. ft.
1,809
Buildings on lot
1
Year built
1955
Last altered
Bedrooms
3
Bathrooms
2
HVAC
Central heating
Pool
Yes
Sales
Sale date
01/14/2010
Sale price
$585,005
Arm's length
Tax
Tax year
2025-2026
Property tax
$9,188
Tax per sq. ft.
$5
Zoning & use
Zoning
Single-Family Residential Zone (R-1 10,000)
Units
1
Lot
Acreage
0.262

Area overview

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

Ownership information for 9815 Mattock Avenue, Downey, CA

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

Sales history for 9815 Mattock Avenue, Downey, CA 90240

Sale date Sale price Buyer name Seller name
01/14/2010 $585,005 XXXXXX XXXXXXXXXX; XXXXXXXX XXXXXXX XXXX XXXXX
07/27/2006 $900,000 XXXXXXXX, XXXXX X XXXXXXXX, XXXX X
08/16/2001 $395,000 XXXXXXXX, XXXX X XXXXXXXXXX XXXXX

*Most recent sales on record for this property.

More about Los Angeles County property records.

Title documents

Date Type Amount Party 1 Party 2
04/22/2021 Reconveyance XXXXX XXXXXXXX XXXXX XXXXXXXXX XXXXXXX XXXXXX XXXXXXXXXX
04/19/2021 Reconveyance XXXXXXX XXXXXXXX XXX XXXXXX XXXXXXXXXX
04/19/2021 Substitution Trustee XXXXXX XXXXXXXXXX XXXXXXX XXXXXXXX XXX
04/02/2021 Grant Deed
(File correction - Single parcel sale)		 XXXXXX XXXXXXXXXX XXXXXX XXXXXXXXXX XXXXXXX
04/01/2021 Trust Deed XXXXXX XXXXXXXXXX XXXXXXXX XXX XXXXXX XXXXX
04/01/2021 Grant Deed XXXXXX XXXXXXXXXX XXXXXXX XXXXXX XXXXXXXXXX
11/28/2016 Grant Deed
(File correction - Single parcel sale)		 XXXXXX XXXXXXXXXX XXXXXX XXXXXXXXXX XXXXXXX
11/28/2016 Assignment of Rents
Trust Deed		 XXXXXX XXXXXXXXXX XXXXXXXX XXX XXXXXX XXXXX
11/28/2016 Grant Deed XXXXXX XXXXXXXXXX XXXXXXX XXXXXX XXXXXXXXXX
09/12/2013 Individual Quitclaim Deed
(File correction - Single parcel sale)		 XXXXXX XXXXXXXXXX XXXXXX XXXXXXXXXX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 9815 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
2025-2026
Base tax
$9,188
Current property tax
$9,873
Tax per sq. ft.
$5
Recent tax assessments
Market value
$770,216
Land value
$426,582
Building value
$343,634

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 $770,216 1.1929 $9,188 +1.61%
2024-2025 $755,115 1.1975 $9,043 +3.72%
2023-2024 $740,310 1.1776 $8,718 +5.53%
2022-2023 $725,795 1.1382 $8,261 +1.74%
2021-2022 $711,565 1.1411 $8,120 +1.61%
2020-2021 $704,271 1.134687 $7,991 +3.10%
2019-2020 $676,924 1.145073 $7,751 +1.64%
2018-2019 $663,652 1.1491 $7,626 +1.69%
2017-2018 $650,640 1.1526 $7,499 +0.90%
2016-2017 $637,884 1.1652 $7,433 +1.42%

Special assessments & penalties for 9815 Mattock Avenue, Downey, CA

View all special assessments applicable for this property, including abatements, financial assistance programs and non-ad valorem taxes levied as special taxes/direct assessments.

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 9815 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
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Access the detailed traffic volume map for 9815 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 0.74
Lakeview Elementary School 7 Public K-5 484 0.82
Unsworth Elementary School 8 Public K-5 645 0.85
Birney Tech Academy 6 Public K-5 311 0.88
Santa Fe Springs Christian School NR Private K-8 127 0.94
Around The World Children Center, Inc. NR Private PK-K 60 1.02
Around The World Children Center, Inc. NR Private PK-K 60 1.02
Immaculate Heart Academy NR Private 1-12 0 1.15
Kirkwood Christian Schools NR Private K-5 126 1.17
Gallatin Elementary School 6 Public K-5 768 1.18
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Doty Middle School 7 Public 6-8 1,327 0.75
Santa Fe Springs Christian School NR Private K-8 127 0.94
Immaculate Heart Academy NR Private 1-12 0 1.15
Lake Center Middle 6 Public 6-8 757 1.16
Trinity Christian School NR Private PK-8 172 1.24
Lakeside Middle School 9 Public 6-8 514 1.26
STEAM Academy @ Burke 6 Public 6-8 538 1.27
St. Pius X Parish School NR Private PK, K-8 198 1.38
St. Mark's Elementary School NR Private PK-8 75 1.43
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Santa Fe High School 8 Public 9-12 1,935 0.76
Immaculate Heart Academy NR Private 1-12 0 1.15
Downey High School 7 Public 9-12 4,063 1.58
Pioneer Baptist School NR Private 3-12 11 1.80
Pioneer Baptist Elementary School NR Private K-12 14 1.80
Ellen Ochoa Prep Academy 2 Public 9-12 103 1.82
Columbus (Christopher) High 3 Public 10-12 492 1.93
Woodruff Academy NR Public 7-12 17 1.93
Downey Adult NR Public 0 1.96
New Harvest Christian NR Private K-12 47 2.05

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

Neighbors for 9815 Mattock Avenue, Downey, CA

9835 Mattock Ave, Downey 9830 Pangborn Ave, Downey 9932 Pangborn Ave, Downey 9543 Lubec St, Downey 9808 Pangborn Ave, Downey 9814 Pangborn Ave, Downey 9855 Mattock Ave, Downey 9904 Pangborn Ave, Downey 9910 Pangborn Ave, Downey 9926 Pangborn Ave, Downey 9845 Mattock Ave, Downey 9916 Pangborn Ave, Downey 9907 Mattock Ave, Downey 9524 Lubec St, Downey 9805 Mattock Ave, Downey 9822 Pangborn Ave, Downey 9825 Mattock Ave, Downey 9865 Mattock Ave, Downey 9506 Lubec St, Downey 9531 Lubec St, Downey

Nearby ZIP codes for 9815 Mattock Avenue, Downey, CA

90040, Los Angeles County, CA 90058, Los Angeles County, CA 90201, 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 90660, 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 9815 Mattock Avenue, Downey, CA 90240?

The development at 9815 Mattock Avenue, Downey, CA 90240 was built in 1955.

What is the total square footage of 9815 Mattock Avenue, Downey, CA 90240?

9815 Mattock Avenue, Downey, CA 90240 has a total of 1,809 square feet.

When was 9815 Mattock Avenue, Downey, CA 90240 last sold and what was the sale price?

9815 Mattock Avenue, Downey, CA 90240 was last sold on 01/14/2010 for $585,005.

What is the assessed value of 9815 Mattock Avenue, Downey, CA 90240?

9815 Mattock Avenue, Downey, CA 90240 is currently assessed at $770,216.

What are the property taxes for 9815 Mattock Avenue, Downey, CA 90240?

The property taxes for 9815 Mattock Avenue, Downey, CA 90240 total $9,187.

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