Los Angeles County  »  21051 Lassen St

21051 Lassen Street, Chatsworth, CA 91311 Property Information

21051 Lassen Street, Chatsworth, CA 91311 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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21051 Lassen Street, Chatsworth, CA 91311
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Address

Primary address 21051 Lassen Street, Chatsworth
Alternate address(es) 21051 W Lassen St
Zip code 91311
County Los Angeles
Municipality Los Angeles
Neighborhood Chatsworth

Sales & Tax Overview for 21051 Lassen Street, Chatsworth

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

Current property tax $53,534

Lot & Building Information for 21051 Lassen Street, Chatsworth

Building sqft 50,990
Building class Five or More Apartments or Units - 4 Stories or Less with Pool (0501)
Acreage 1.675
Units 94
Year built 1976
Year last altered 1985
Stories 4
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Zoning, Use & Area Overview

Walk Score
73 /100. Very Walkable
Transit Score
51 /100. Good Transit
Bike Score
65 /100. Bikeable

Zoning district
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 21051 Lassen Street, Chatsworth

Property reports include comprehensive occupancy, improvement and development information (where available).
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  • • Improvements for 21051 Lassen Street, 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 21051 Lassen Street, Chatsworth

What is the year built & the total sq. ft. for 21051 Lassen Street, Chatsworth, CA 91311?

21051 Lassen Street, Chatsworth, CA 91311 was built in 1976 and has a total of 50,990 square feet.

What is the assessed value of 21051 Lassen Street, Chatsworth, CA 91311 and the property tax paid?

Assessed at $3,697,748, the tax amount paid for 21051 Lassen Street, Chatsworth, CA 91311 is $43,907.

How many residential units does this building have?

This building has 94 residential unit(s).

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Real Estate Reports:
How to Contact Property Owners: Cold Calling Scripts, Email Templates & Outreach Tips 
Laura Pop-Badiu, Jul 29, 2026 How to Contact Property Owners: Cold Calling Scripts, Email Templates & Outreach Tips 
When it comes to efficiently contacting property owners, the challenge is twofold: First, you need to identify the right owner. Then, you need to reach that owner through the appropriate channel with the right message. Enhanced by effective follow-up tips and tactics, this guide is particularly useful for investors, agents and other real estate professionals who need an effective outreach process.
Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
Lucian Alixandrescu, Jul 28, 2026 Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.
Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
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Past Sales & Property History for 21051 Lassen Street, Chatsworth

Create a free account to view the complete sales history for 21051 Lassen Street, Chatsworth, including title documents, transfer conditions, mortgages and liens.

No recorded sales for this property.

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Title Documents for 21051 Lassen Street, Chatsworth

Data not available for this property.

Property Taxes for 21051 Lassen Street, Chatsworth

Access detailed property tax data for 21051 Lassen Street, Chatsworth, CA 91311. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $43,907
Current property tax $53,534
Market value $3,697,748

More about Los Angeles County Property Taxes

Special Assessments And Penalties for 21051 Lassen Street, Chatsworth

Special Assessments

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

Code Description Tax levied
06181 Greater L.A. County Vector Control District
00194 Health License Fees
03694 La County Regional Park And Open Space District
18851 Los Angeles City Light Maintenance
03071 Los Angeles County Flood Control
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Assessment History for 21051 Lassen Street, Chatsworth

Here's the assessment & property tax history for 21051 Lassen Street, 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 $3,697,748 1.1874 $43,907 +0.95%
2024-2025 $3,625,298 1.1997 $43,493 +2.02%
2023-2024 $3,554,268 1.1994 $42,630 +4.97%
2022-2023 $3,484,631 1.1655 $40,613 +1.16%
2021-2022 $3,416,359 1.1752 $40,149 -1.06%
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Permits for 21051 Lassen Street, Chatsworth

The complete history of permits filed for 21051 Lassen Street, 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
04/18/2024
10/02/2022
05/02/2013
09/23/2010
07/21/2005
06/10/1998
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More about Los Angeles County Property Records

Los Angeles residential market stats

Median Sale Price
$995,000
-3.7% YoY
Median Price/Sqft
$650
-3.8% YoY
Los Angeles County Median Sale Price
$870,000
-0.6% 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.

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%
People per household (average) 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

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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
Earthquake-induced liquefaction area

Transportation

Access the detailed traffic volume map for 21051 Lassen Street, 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 21051 Lassen Street, Chatsworth

Here are the neighbors for 21051 Lassen Street, Chatsworth.

Address Square feet Purchase date Purchase price
21012 Vintage St, Chatsworth 2,232 12/26/2023
21032 Devonshire St, Chatsworth 30,800 06/24/2021
10024 Independence Ave, Chatsworth 1,730 09/30/2013
21025 Lassen St, Chatsworth 33,580
21230 Devonshire St, Chatsworth 3,456
21114 Devonshire St, Chatsworth 5,325 03/22/2018 $1,125,000
21018 Vintage St, Chatsworth 2,450 12/06/2022
21000 Devonshire St, Chatsworth 10,880 11/20/2015 $2,200,000
21112 Devonshire St, Chatsworth 1,875 03/22/2018 $1,125,000
10025 DE Soto Ave, Chatsworth 71,112 05/08/2001 $7,725,000
21012 Devonshire St, Chatsworth 15,115 12/05/2007
21042 Vintage St, Chatsworth 2,232 02/22/2002 $360,003
21048 Vintage St, Chatsworth 3,169 12/14/2010
21048 Devonshire St, Chatsworth 06/27/2000
21024 Vintage St, Chatsworth 2,058 05/26/2022
21054 W Vintage St, Chatsworth 2,232 12/21/2017 $700,000
21030 Vintage St, Chatsworth 2,107 11/19/1996 $160,000
10016 Independence Ave, Chatsworth 2,036 03/26/2026 $1,050,000
21120 Devonshire St, Chatsworth 2,376 02/07/2013
21036 Vintage St, Chatsworth 2,232 02/22/2013
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Nearby ZIP Codes for 21051 Lassen Street, Chatsworth

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