Los Angeles County  »  91311  »  Los Alimos St  »  21730 Los Alimos St

21730 Los Alimos Street, Chatsworth, CA 91311 - Property report

Also known as: 21730 Los Alimos St

Property image for 21730 Los Alimos Street, Chatsworth, CA 91311
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Property type

Single Family Residence with Pool (0101)

Year built

1978

Acreage

0.402

Sale price

$725,000

General Information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
21730 Los Alimos St
Chatsworth, CA 91311
Alternate address(es)
21730 W Los Alimos St
Zip code
91311
Neighborhood
Chatsworth
County
Los Angeles
Municipality
Los Angeles

Owner

Find out who owns 21730 Los Alimos Street, Chatsworth, CA 91311. Uncover corporate and individual owners with a free account.

Building
Property type
Single Family Residence with Pool
Building sq. ft.
2,532
Buildings on lot
1
Year built
1978
Last altered
Bedrooms
4
Bathrooms
3
HVAC
Floor/wall heating
Pool
Yes
Sales
Sale date
01/12/2015
Sale price
$725,000
Arm's length
Tax
Tax year
2025-2026
Property tax
$10,553
Tax per sq. ft.
$4
Zoning & use
Zoning
Suburban (RA)
Lot
Acreage
0.402

Area overview

Walk score
50 /100.  Somewhat Walkable
Transit score
35 /100.  Some Transit
Bike score
51 /100.  Bikeable
School district
Los Angeles Unified School District
Weed hazard
No
Ownership

Ownership information for 21730 Los Alimos Street, Chatsworth, CA

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

Sales history for 21730 Los Alimos Street, Chatsworth, CA 91311

Sale date Sale price Buyer name Seller name
01/12/2015 $725,000 XXXXX XXXXXXX; XXXXXXX XXXXXX XXXXXXX XXXXX X; XXXXXXX XXXXXX X

*Most recent sale on record for this property.

More about Los Angeles County property records.

Title documents

Date Type Amount Party 1 Party 2
01/12/2015 Trust Deed XXXXX XXXXXXX XXXX XX XXXXXXX XXXXXXXX XXXXX XXX XXXXXXX XXXXXXXXXXX
01/12/2015 Grant Deed
(Sale for consideration - full DTT - Single parcel sale)		 XXXXXXX XXXXX X XXXXX XXXXXXX
08/24/2011 Trust Deed XXXXXXX XXXXX X XXX XXXX
08/24/2011 Power Attorney XXXXXXX XXXXXX XXXXXXX XXXXX
01/07/2011 Trust Deed XXXXXXX XXXXX X XXXXX XXXXX XXXX
09/20/2010 Deed
(File correction - Single parcel sale)		 XXXXXXX XXXXX X XXXXXXX XXXXXXX XXXXX X
11/03/1998 Deed XXXXXXX, X X & X X XXXXXXX, XXXXXX X & XXXXX X XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21730 Los Alimos Street, Chatsworth, 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
$10,553
Current property tax
$11,079
Tax per sq. ft.
$4
Recent tax assessments
Market value
$888,756
Land value
$509,471
Building value
$379,285

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 $888,756 1.1874 $10,553 +0.95%
2024-2025 $871,331 1.1997 $10,453 +2.03%
2023-2024 $854,247 1.1994 $10,246 +4.97%
2022-2023 $837,498 1.1655 $9,761 +1.16%
2021-2022 $821,077 1.1752 $9,649 -1.07%
2020-2021 $812,660 1.200129 $9,753 +6.33%
2019-2020 $781,105 1.174279 $9,172 +0.14%
2018-2019 $765,790 1.196 $9,159 +2.26%
2017-2018 $750,775 1.193 $8,957 +2.10%
2016-2017 $736,055 1.1918 $8,773 +109.13%

Special assessments & penalties for 21730 Los Alimos Street, 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 21730 Los Alimos Street, Chatsworth, CA

Issued date Permit number Permit type Sub type Valuation Expire date Status
08/29/2018
05/01/2006

*Most recent permits on record for this property.

More about Los Angeles County property records

Neighborhood

Los Angeles residential market stats

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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
Crime incidents map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 21730 Los Alimos Street, 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)
Academy For Advancement Of Children With NR Private K-12 14 0.19
Chatsworth Park Elementary School 8 Public K-5 382 0.53
Sierra Canyon School NR Private PK, K-12 1,011 0.77
Sierra Canyon School NR Private PK, K-12 1,011 0.77
Monarch Christian School NR Private PK-5 124 0.80
Monarch Christian School NR Private PK-5 124 0.80
Germain Academy For Academic Achievement 6 Public K-5 573 1.05
Superior Street Elementary School 9 Charter K-5 439 1.99
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Academy For Advancement Of Children With NR Private K-12 14 0.19
Saint Paul's Christian Academy NR Private 8-12 6 0.43
Sierra Canyon School NR Private PK, K-12 1,011 0.77
Sierra Canyon School NR Private K-12 941 0.80
Chaminade College Preparatory Middle School NR Private 6-8 692 0.80
Ernest Lawrence Middle School 5 Public 6-8 1,073 0.99
William Tell Aggeler Opportunity High School 1 Public 7-12 58 1.66
Aggeler Community Day School 3 Public 7-12 23 1.66
Porter Ranch Community School 10 Public K-8 1,363 2.33
Our Community Charter School 7 Charter K-8 405 2.38
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Academy For Advancement Of Children With NR Private K-12 14 0.19
Saint Paul's Christian Academy NR Private 8-12 6 0.43
Sierra Canyon School NR Private PK, K-12 1,011 0.77
Sierra Canyon School NR Private K-12 941 0.80
Academy for Advancement of Children With Autism NR Private 4-12 32 0.80
Stoney Point Continuation School 2 Public 9-12 107 1.23
Chatsworth Charter High School 7 Charter 9-12 1,696 1.35
William Tell Aggeler Opportunity High School 1 Public 7-12 58 1.66
Aggeler Community Day School 3 Public 7-12 23 1.66

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

Neighbors for 21730 Los Alimos Street, Chatsworth, CA

21746 Los Alimos St, Chatsworth 21771 Los Alimos St, Chatsworth 21710 Los Alimos St, Chatsworth 21601 Stanwell St, Chatsworth 21754 Los Alimos St, Chatsworth 21720 Los Alimos St, Chatsworth 10541 Remmet Ave, Chatsworth 21770 Los Alimos St, Chatsworth 21761 Los Alimos St, Chatsworth 10547 Alabama Ave, Chatsworth 21700 Los Alimos St, Chatsworth 21801 Chatsworth St, Chatsworth 21607 Stanwell St, Chatsworth 21736 Los Alimos St, Chatsworth 21815 Chatsworth St, Chatsworth 21766 Los Alimos St, Chatsworth 21767 Los Alimos St, Chatsworth 21937 Chatsworth St, Chatsworth 21740 Los Alimos St, Chatsworth 21760 Los Alimos St, Chatsworth

Nearby ZIP codes for 21730 Los Alimos Street, 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 21730 Los Alimos Street, Chatsworth, CA 91311?

The development at 21730 Los Alimos Street, Chatsworth, CA 91311 was built in 1978.

What is the total square footage of 21730 Los Alimos Street, Chatsworth, CA 91311?

21730 Los Alimos Street, Chatsworth, CA 91311 has a total of 2,532 square feet.

When was 21730 Los Alimos Street, Chatsworth, CA 91311 last sold and what was the sale price?

21730 Los Alimos Street, Chatsworth, CA 91311 was last sold on 01/12/2015 for $725,000.

What is the assessed value of 21730 Los Alimos Street, Chatsworth, CA 91311?

21730 Los Alimos Street, Chatsworth, CA 91311 is currently assessed at $888,756.

What are the property taxes for 21730 Los Alimos Street, Chatsworth, CA 91311?

The property taxes for 21730 Los Alimos Street, Chatsworth, CA 91311 total $10,553.

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