Los Angeles County  »  9924 Mason Ave

9924 Mason Avenue, Chatsworth, CA 91311 Property Information

9924 Mason Avenue, Chatsworth, CA 91311 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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9924 Mason Avenue, Chatsworth, CA 91311
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Address

Primary address 9924 Mason Avenue, Chatsworth
Alternate address(es) 9924 N Mason Ave
Zip code 91311
County Los Angeles
Municipality Los Angeles
Neighborhood Chatsworth

Sales & Tax Overview for 9924 Mason Avenue, Chatsworth

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 03/12/2024
Sale price $905,000
Arm's length
Current property tax $11,606

Lot & Building Information for 9924 Mason Avenue, Chatsworth

Building sqft 1,679
Building class Single Family Residence (0100)
Acreage 0.196
Units 1
Year built 1957
Year last altered
Bedrooms 3
Bathrooms 2
Heating/AC Central heating
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Suburban (RS)
Weed hazard No
School district Los Angeles Unified School District

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 9924 Mason Avenue, Chatsworth

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  • • Improvements for 9924 Mason Avenue, Chatsworth , including their type, square footage, grade and when they were built.
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About 9924 Mason Avenue, Chatsworth

What is the year built & the total sq. ft. for 9924 Mason Avenue, Chatsworth, CA 91311?

9924 Mason Avenue, Chatsworth, CA 91311 was built in 1957 and has a total of 1,679 square feet.

What is the assessed value of 9924 Mason Avenue, Chatsworth, CA 91311 and the property tax paid?

Assessed at $941,561, the tax amount paid for 9924 Mason Avenue, Chatsworth, CA 91311 is $11,180.

When was 9924 Mason Avenue, Chatsworth, CA 91311 last sold?

9924 Mason Avenue, Chatsworth, CA 91311 was last sold in 08/16/2024.

Ownership Information

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New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
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Past Sales & Property History for 9924 Mason Avenue, Chatsworth

Create a free account to view the complete sales history for 9924 Mason Avenue, Chatsworth, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
03/12/2024 $905,000
03/30/2000 $175,001
       
       
       
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Title Documents for 9924 Mason Avenue, Chatsworth

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Document Doc image
08/16/2024 Grant Deed to Revocable Trust
(File correction)
08/16/2024 Grant Deed
03/19/2024 Reconveyance
Substitution Trustee
03/12/2024 Assignment of Rents
Trust Deed
04/01/2054
03/12/2024 Grant Deed
01/14/2022 Assignment of Rents
Trust Deed
01/05/2052
05/26/2021 Trust Deed 06/01/2051
07/06/2016 Trust Deed 05/27/2046
04/05/2006 Trust Deed
10/11/2005 Trust Deed
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R: Recorded date
D: Document date

Property Taxes for 9924 Mason Avenue, Chatsworth

Access detailed property tax data for 9924 Mason Avenue, Chatsworth, CA 91311. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $11,180
Current property tax $11,606
Market value $941,561
Tax per sqft $7

Special Assessments And Penalties for 9924 Mason Avenue, Chatsworth

Special Assessments

Abatements, financial assistance programs and non-ad valorem taxes levied as special taxes/direct assessments are applicable for this property.

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

Assessment History for 9924 Mason Avenue, Chatsworth

Here's the assessment & property tax history for 9924 Mason Avenue, Chatsworth, including the evolution of the total tax rate and corresponding property tax.

Year Assessment value Total tax rate Property tax Year over year change
2025-2026 $941,561 1.1874 $11,180 +189.82%
2024-2025 $321,550 1.1997 $3,858 +2.03%
2023-2024 $315,246 1.1994 $3,781 +4.97%
2022-2023 $309,065 1.1655 $3,602 +1.16%
2021-2022 $303,006 1.1752 $3,561 -1.06%

Permits for 9924 Mason Avenue, Chatsworth

The complete history of permits filed for 9924 Mason Avenue, Chatsworth, including new construction or demolition permits, complaints, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Issued Permit Type Sub type Valuation Expires Status
05/27/2021
07/13/2017
04/03/2007
07/05/2000
             
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Los Angeles residential market stats

Median Sale Price
$1,000,000
1% YoY
Median Price/Sqft
$663
1.5% YoY
Los Angeles County Median Sale Price
$872,000
0.2% YoY

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 County.

Check out recently sold homes in LOS-ANGELES and see how their prices compare.

Risk

Create a free account to unlock extended information for 9924 Mason Avenue, Chatsworth, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map
Seismic gas shut off valve installed
Earthquake-induced liquefaction area

Transportation

Access the detailed traffic volume map for 9924 Mason Avenue, Chatsworth to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Superior Street Elementary School 9 Charter K-5 439 0.34
Germain Academy For Academic Achievement 6 Public K-5 573 0.84
Cds Elementary School NR Public K-6 4 0.92
Our Community Charter School 7 Charter K-8 405 0.92
Sierra Canyon School NR Private PK, K-12 1,011 1.54

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Ernest Lawrence Middle School 5 Public 6-8 1,073 0.76
Our Community Charter School 7 Charter K-8 405 0.92
William Tell Aggeler Opportunity High School 1 Public 7-12 58 0.94
Aggeler Community Day School 3 Public 7-12 23 0.94
Alfred B. Nobel Charter Middle School 10 Charter 6-8 1,940 1.51

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Chatsworth Charter High School 7 Charter 9-12 1,696 0.32
Stoney Point Continuation School 2 Public 9-12 107 0.50
William Tell Aggeler Opportunity High School 1 Public 7-12 58 0.94
Aggeler Community Day School 3 Public 7-12 23 0.94
Sierra Canyon School NR Private PK, K-12 1,011 1.54

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 9924 Mason Avenue, Chatsworth

Here are the neighbors for 9924 Mason Avenue, Chatsworth.

Address Square feet Purchase date Purchase price
20459 Lassen St, Chatsworth 1,288 01/21/2022
10049 Delco Ave, Chatsworth 1,272 06/01/2006
20431 Lassen St, Chatsworth 1,272 03/07/2022
20417 Lassen St, Chatsworth 1,244 07/28/2009
10021 Delco Ave, Chatsworth 1,575 07/02/1999 $220,000
9918 Mason Ave, Chatsworth 1,882 09/16/2021
10043 Delco Ave, Chatsworth 1,681 08/01/2005
20425 Lassen St, Chatsworth 1,719 05/11/1995 $160,000
10001 Delco Ave, Chatsworth 1,244 08/29/2019 $599,000
9957 Delco Ave, Chatsworth 1,491 04/17/2026 $658,000
9900 Mason Ave, Chatsworth 2,203 07/08/2025
20439 Lassen St, Chatsworth 1,819 02/08/2017 $661,500
10057 Delco Ave, Chatsworth 1,890 03/05/2003
10029 Delco Ave, Chatsworth 1,244 09/20/2019
20453 Lassen St, Chatsworth 2,943 01/07/2011 $400,004
9910 Mason Ave, Chatsworth 1,899 02/16/2018
20445 Lassen St, Chatsworth 1,263 02/11/1992 $129,000
10037 Delco Ave, Chatsworth 1,272 04/29/2008 $420,000
10015 Delco Ave, Chatsworth 1,244 02/17/2017 $525,000
10009 Delco Ave, Chatsworth 1,272

Nearby ZIP Codes for 9924 Mason Avenue, Chatsworth

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