9400 Mason Avenue, Chatsworth, CA 91311 Property Information
9400 Mason Avenue, Chatsworth, CA 91311 Property Information
- General
- Owner
- Documents
- Tax
- Permits
- Neighborhood
Address
| Primary address | 9400 Mason Avenue, Chatsworth |
| Alternate address(es) | 9400 N Mason Ave |
| Zip code | 91311 |
| County | Los Angeles |
| Municipality | Los Angeles |
| Neighborhood | Chatsworth |
Sales & Tax Overview for 9400 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 | 01/11/2022 |
| Sale price | $3,529,500 |
| Arm's length | Register |
| Current property tax | $50,686 |
Lot & Building Information for 9400 Mason Avenue, Chatsworth
| Building sqft | 4,838 |
| Total sqft | 8,158 |
| Building class | Light Manufacturing/Small Equipment Manufacturing/Small Machine Shop/Instrument Manufacturing/Printing Plant - One Story (3100) |
| Acreage | 2.02
|
| Buildings on lot | 3 |
| Units | 1 |
| Year built | 1965 |
| Year last altered | 1974 |
| Stories | 1 |
Zoning, Use & Area Overview
| Zoning district | Register |
| 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. For more property insights, including its Energy Star score, its Existing Buildings Energy and Water Efficiency Program (EBEWE) status, and additional energy and water usage data, create an account.
Other Property Data for 9400 Mason Avenue, Chatsworth
Property reports include comprehensive occupancy, improvement and development information (where available).
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- • Improvements for 9400 Mason Avenue, Chatsworth , including their type, square footage, grade and when they were built.
- • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
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About 9400 Mason Avenue, Chatsworth
This Light Manufacturing/Small Equipment Manufacturing/Small Machine Shop/Instrument Manufacturing/Printing Plant - One Story (3100) located at 9400 Mason Avenue, Chatsworth, CA 91311 has a total of 4,838 square feet and a current price per square foot of $729.
What is the year built & the current market value of 9400 Mason Avenue, Chatsworth, CA 91311?9400 Mason Avenue, Chatsworth, CA 91311 was built in 1965 and has a current tax assessor's market value of $3,819,901.
How many commercial spaces does this building have?This building has 1 commercial spaces available for lease.
Ownership Information
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Past Sales & Property History for 9400 Mason Avenue, Chatsworth
Create a free account to view the complete sales history for 9400 Mason Avenue, Chatsworth, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 01/11/2022 | $3,529,500 | Register | Register |
Title Documents for 9400 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.
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R: Recorded date
D: Document date
Property Taxes for 9400 Mason Avenue, Chatsworth
Access detailed property tax data for 9400 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 | $45,358 |
| Current property tax | $50,686 |
| Market value | $3,819,901 |
Special Assessments And Penalties for 9400 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 | Register |
| 03694 | La County Regional Park And Open Space District | Register |
| 18851 | Los Angeles City Light Maintenance | Register |
| 03071 | Los Angeles County Flood Control | Register |
| 00170 | Los Angeles County Trauma/Emerg Srvs | Register |
Assessment History for 9400 Mason Avenue, Chatsworth
Here's the assessment & property tax history for 9400 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 | $3,819,901 | 1.1874 | $45,358 | +0.95% |
| 2024-2025 | $3,745,002 | 1.1997 | $44,929 | +2.03% |
| 2023-2024 | $3,671,571 | 1.1994 | $44,037 | +9.75% |
| 2022-2023 | $3,442,706 | 1.1655 | $40,125 | +1.16% |
| 2021-2022 | $3,375,203 | 1.1752 | $39,665 | -1.06% |
Permits for 9400 Mason Avenue, Chatsworth
The complete history of permits filed for 9400 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.
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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 County.
Check out recently sold homes in LOS-ANGELES and see how their prices compare.
Demographics by Zip Code
| Total population | 40,898 |
| Median age | 42.3 |
| Average household income | $148,139 |
| Family households | 71.4% |
| Occupied housing units | 14,561 |
| Owner occupied units | 66.6% |
| Average number of people per household | 2.75 |
| Median year structure built | 1974 |
| Median value for units with a mortgage | $912,000 |
| Median value for units without a mortgage | $799,000 |
Risk
Create a free account to unlock extended information for 9400 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 | Register |
| Landslides and liquefaction map | Register |
| Seismic gas shut off valve installed | Register |
| Earthquake-induced liquefaction area | Register |
Transportation
Access the detailed traffic volume map for 9400 Mason Avenue, Chatsworth to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
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Neighbors for 9400 Mason Avenue, Chatsworth
Here are the neighbors for 9400 Mason Avenue, Chatsworth.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 9310 Mason Ave, Chatsworth | 20,000 | 05/01/1997 | $255,000 |
| 20400 Plummer St, Chatsworth | 99,792 | 08/02/2021 | |
| 20450 Plummer St, Chatsworth | 43,110 | 10/01/2018 | |
| 20471 Plummer St, Chatsworth | 1,457 | 07/29/2020 | |
| 20451 Plummer St, Chatsworth | 1,344 | 11/29/2016 | $490,000 |
| 9509 Delco Ave, Chatsworth | 1,443 | 06/07/2019 | |
| 20360 Plummer St, Chatsworth | 82,806 | 04/28/2003 | |
| 20463 Plummer St, Chatsworth | 1,457 | 06/25/2003 | |
| 9300 Mason Ave, Chatsworth | 30,800 | 12/20/2010 | $3,080,030 |
| 9423 Oso Ave, Chatsworth | 15,035 | 09/10/2012 | $2,020,000 |
| 9349 Oso Ave, Chatsworth | 14,880 | 12/22/2014 | |
| 9311 Oso Ave, Chatsworth | 35,785 | 09/28/2016 | |
| 9515 Delco Ave, Chatsworth | 1,494 | 08/07/2003 | |
| 20351 Prairie St, Chatsworth | 32,480 | ||
| 9521 Delco Ave, Chatsworth | 1,443 | 08/05/2015 | |
| 9340 Mason Ave, Chatsworth | 15,000 | 05/16/2024 | |
| 20450 Halsted St, Chatsworth | 1,905 | 05/14/2025 | |
| 9501 Delco Ave, Chatsworth | 1,344 | 08/26/2003 | |
| 9320 Mason Ave, Chatsworth | 21,832 | 08/01/2008 | |
| 20457 Plummer St, Chatsworth | 1,344 | 04/07/2020 | $605,000 |