Los Angeles County  »  91311  »  Mason Ave  »  10020 Mason Ave

10020 Mason Avenue, Chatsworth, CA 91311 - Property report

Also known as: 10020 Mason Ave

Property image for 10020 Mason Avenue, Chatsworth, CA 91311
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Property type

Single Family Residence (0100)

Year built

1957

Acreage

0.198

Sale price

$850,000

General Information

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Address
Primary address
10020 Mason Ave
Chatsworth, CA 91311
Zip code
91311
Neighborhood
Chatsworth
County
Los Angeles
Municipality
Los Angeles

Owner

Find out who owns 10020 Mason Avenue, Chatsworth, CA 91311. Uncover corporate and individual owners with a free account.

Building
Property type
Single Family Residence
Building sq. ft.
1,719
Buildings on lot
1
Year built
1957
Last altered
Bedrooms
3
Bathrooms
2
HVAC
Central heating
Sales
Sale date
08/03/2026
Sale price
$850,000
Arm's length
Tax
Tax year
2026-2027
Property tax
$10,957
Tax per sq. ft.
$6
Zoning & use
Zoning
Suburban (RS)
Units
1
Lot
Acreage
0.198

Area overview

Walk score
75 /100.  Very Walkable
Transit score
39 /100.  Some Transit
Bike score
58 /100.  Bikeable
School district
Los Angeles Unified School District
Weed hazard
No
Ownership

Ownership information for 10020 Mason Avenue, Chatsworth, CA

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

Sales history for 10020 Mason Avenue, Chatsworth, CA 91311

Sale date Sale price Buyer name Seller name
08/03/2026 $850,000 XX, XXXXXXXXX; XX, XXXX XXXXXX XXX, XXXXX; XXXXXX, XXXXXXX
04/26/2022 $241,000 XXXXXX XXXXX XXX; XXXXXX XXXXXXX XXXXXX XXXXXXX; XXXXXX XXXXXX; XXXXXX XXXXXX; XXXXXX XXXXXXX
04/10/2019 $626,000 XXXXXX XXXXXXX; XXXXXX XXXXXX; XXXXXX XXXXXX; XXXXXX XXXXXXX XXXXX XXXXXXX

*Most recent sales on record for this property.

More about Los Angeles County property records.

Title documents

Date Type Amount Party 1 Party 2
08/03/2026 Deed of Trust
08/03/2026 Deed XXXXXX XXX, XXXXX XX, XXXXXXXXX
04/26/2022 Trust Deed XXXXXX XXXXXXX XXXXXXX XXXX XXXXX XXX
04/26/2022 Grant Deed
(Sale for consideration - full DTT - Single parcel sale)		 XXXXXX XXXXXXX XXXXXX XXXXX XXX
03/25/2022 Financing Statement XXXXXX XXXXXXX XXXXXXXX XXX
05/11/2020 Reconveyance
Substitution Trustee		 XXXXXXXXXXX XXXXXXXX XXX XXXXXXXXXXX XXXXXXXX XXX
04/22/2020 Trust Deed XXXXXX XXXXXXX XXXXXXXX XXXXXXXX XXX
04/10/2019 Trust Deed XXXXXX XXXXXXX XXXXXXXX XXXXXXXX XXX
04/10/2019 Grant Deed
(Sale for consideration - full DTT - Single parcel sale)		 XXXXX XXXXXXX XXXXXX XXXXXXX
05/10/2010 Trust Deed XXXXX XXXXXXX XXXXXXXX XXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 10020 Mason Avenue, Chatsworth, 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
$10,957
Current property tax
$11,422
Tax per sq. ft.
$6
Recent tax assessments
Market value
$922,736
Land value
$693,081
Building value
$229,655

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 $904,645 1.1874 $10,742 +0.95%
2024-2025 $886,910 1.1997 $10,640 +2.03%
2023-2024 $869,520 1.1994 $10,429 +33.32%
2022-2023 $671,195 1.1655 $7,823 +1.16%
2021-2022 $658,036 1.1752 $7,733 -1.07%
2020-2021 $651,289 1.200129 $7,816 +8.94%
2019-2020 $611,000 1.174279 $7,175 +9.27%
2018-2019 $549,000 1.196 $6,566 +7.92%
2017-2018 $510,000 1.193 $6,084 +0.10%
2016-2017 $510,000 1.1918 $6,078 +6.77%

Special assessments & penalties for 10020 Mason Avenue, Chatsworth, CA

Code Description Tax levied
06181 Greater L.A. County Vector Control District
03694 La County Regional Park And Open Space District
18851 Los Angeles City Light Maintenance
03071 Los Angeles County Flood Control
00170 Los Angeles County Trauma/Emerg Srvs
18850 Los Angeles Landscape & Lighting Dist #96-1
18869 Los Angeles-Stormwater Pollution Abatement
00177 Safe Clean Water Program Funding Measure W
Permits

Permit information for 10020 Mason Avenue, Chatsworth, CA

Issued date Permit number Permit type Sub type Valuation Expire date Status
01/14/2022
01/14/2022
06/11/2007
06/10/2004
03/12/2004

*Most recent permits on record for this property.

More about Los Angeles County property records

Neighborhood

Los Angeles residential market stats

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

Median sale price

$995,000

-3.7% Y-o-Y

Median price/sq. ft.

$650

-3.8% Y-o-Y

Los Angeles county median sale price

$870,000

-0.6% Y-o-Y

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

Risk

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FEMA flood zones

FEMA flood zones
X
Earthquake-induced liquefaction area
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map
Seismic gas shut-off valve installed
Crime incidents map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 10020 Mason Avenue, Chatsworth, CA 91311 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)
Superior Street Elementary School 9 Charter K-5 439 0.42
Germain Academy For Academic Achievement 6 Public K-5 573 0.74
Our Community Charter School 7 Charter K-8 405 0.90
Cds Elementary School NR Public K-6 4 0.90
Sierra Canyon School NR Private PK, K-12 1,011 1.44
Sierra Canyon School NR Private PK, K-12 1,011 1.44
Chatsworth Park Elementary School 8 Public K-5 382 1.61
East Valley Academy NR Private 1-12 31 1.66
Academy For Advancement Of Children With NR Private K-12 14 1.78
Ivy Bound Academy Math, Science, And Technology Charter Middle #2 NR Charter 5-8 101 1.81
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Ernest Lawrence Middle School 5 Public 6-8 1,073 0.74
Our Community Charter School 7 Charter K-8 405 0.90
Aggeler Community Day School 3 Public 7-12 23 1.01
William Tell Aggeler Opportunity High School 1 Public 7-12 58 1.01
Sierra Canyon School NR Private PK, K-12 1,011 1.44
Alfred B. Nobel Charter Middle School 10 Charter 6-8 1,940 1.52
East Valley Academy NR Private 1-12 31 1.66
Saint Paul's Christian Academy NR Private 8-12 6 1.76
Academy For Advancement Of Children With NR Private K-12 14 1.78
Ivy Bound Academy Math, Science, And Technology Charter Middle #2 NR Charter 5-8 101 1.81
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Chatsworth Charter High School 7 Charter 9-12 1,696 0.30
Stoney Point Continuation School 2 Public 9-12 107 0.50
Aggeler Community Day School 3 Public 7-12 23 1.01
William Tell Aggeler Opportunity High School 1 Public 7-12 58 1.01
Sierra Canyon School NR Private PK, K-12 1,011 1.44
East Valley Academy NR Private 1-12 31 1.66
Saint Paul's Christian Academy NR Private 8-12 6 1.76
Academy For Advancement Of Children With NR Private K-12 14 1.78
Sierra Canyon School NR Private K-12 941 2.40
Joaquin Miller Career And Transition Center NR Public 12 160 2.85

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

Neighbors for 10020 Mason Avenue, Chatsworth, CA

10012 Mason Ave, Chatsworth 10006 Mason Ave, Chatsworth 9954 Mason Ave, Chatsworth 9932 Mason Ave, Chatsworth 9951 Delco Ave, Chatsworth 10034 Mason Ave, Chatsworth 9946 Mason Ave, Chatsworth 10049 Fullbright Ave, Chatsworth 10040 Mason Ave, Chatsworth 10043 Fullbright Ave, Chatsworth 10048 Mason Ave, Chatsworth 10035 Fullbright Ave, Chatsworth 10029 Fullbright Ave, Chatsworth 9937 Delco Ave, Chatsworth 10026 Mason Ave, Chatsworth 10000 Mason Ave, Chatsworth 9945 Delco Ave, Chatsworth 10057 Fullbright Ave, Chatsworth 9938 Mason Ave, Chatsworth 10056 Mason Ave, Chatsworth

Nearby ZIP codes for 10020 Mason Avenue, Chatsworth, CA

91303, Los Angeles County, CA 91306, Los Angeles County, CA 91324, Los Angeles County, CA 91325, Los Angeles County, CA 91335, Los Angeles County, CA 91345, Los Angeles County, CA 91367, Los Angeles County, CA 91371, Los Angeles County, CA 91406, Los Angeles County, CA

Frequently asked questions

What is the year built for 10020 Mason Avenue, Chatsworth, CA 91311?

The development at 10020 Mason Avenue, Chatsworth, CA 91311 was built in 1957.

What is the total square footage of 10020 Mason Avenue, Chatsworth, CA 91311?

10020 Mason Avenue, Chatsworth, CA 91311 has a total of 1,719 square feet.

When was 10020 Mason Avenue, Chatsworth, CA 91311 last sold and what was the sale price?

10020 Mason Avenue, Chatsworth, CA 91311 was last sold on 04/26/2022 for $241,000.

What is the assessed value of 10020 Mason Avenue, Chatsworth, CA 91311?

10020 Mason Avenue, Chatsworth, CA 91311 is currently assessed at $904,645.

What are the property taxes for 10020 Mason Avenue, Chatsworth, CA 91311?

The property taxes for 10020 Mason Avenue, Chatsworth, CA 91311 total $10,741.

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