Los Angeles County  »  91311  »  Quartz Ave  »  9840 Quartz Ave

9840 Quartz Avenue, Chatsworth, CA 91311 - Property report

Also known as: 9840 Quartz Ave

Property image for 9840 Quartz Avenue, Chatsworth, CA 91311
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Property type

Single Family Residence with Pool (0101)

Year built

1964

Acreage

0.205

Sale price

$950,000

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
9840 Quartz Ave
Chatsworth, CA 91311
Zip code
91311
Neighborhood
Chatsworth
County
Los Angeles
Municipality
Los Angeles

Owner

Find out who owns 9840 Quartz Avenue, Chatsworth, CA 91311. Uncover corporate and individual owners with a free account.

Building
Property type
Single Family Residence with Pool
Building sq. ft.
2,093
Buildings on lot
1
Year built
1964
Last altered
Bedrooms
4
Bathrooms
3
HVAC
Central heating
Pool
Yes
Sales
Sale date
03/07/2023
Sale price
$950,000
Arm's length
Tax
Tax year
2026-2027
Property tax
$12,210
Tax per sq. ft.
$6
Zoning & use
Zoning
Suburban (RS)
Units
1
Lot
Acreage
0.205

Area overview

Walk score
48 /100.  Car-Dependent
Transit score
33 /100.  Some Transit
Bike score
47 /100.  Somewhat Bikeable
School district
Los Angeles Unified School District
Weed hazard
No
Ownership

Ownership information for 9840 Quartz Avenue, Chatsworth, CA

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

Sales history for 9840 Quartz Avenue, Chatsworth, CA 91311

Sale date Sale price Buyer name Seller name
03/07/2023 $950,000 XXXXXXX XXXX XXXXXX XXXXX X XXXXXXX; XXX XXXXX X XXXXXX XXXXXXXXX XXXXX

*Most recent sale on record for this property.

More about Los Angeles County property records.

Title documents

Date Type Amount Party 1 Party 2
03/07/2023 Assignment of Rents
Trust Deed		 XXXXXXX XXXX XXXXXX XXXXXXXX XXX
03/07/2023 Grant Deed
(Sale for consideration - full DTT - Single parcel sale)		 XXXXXX XXXXX X XXXXXXX XXXXXXX XXXX
03/07/2023 Quitclaim Deed XXXXXXX XXXXXXX XXXXXXX XXXX
04/13/2010 Deed
(File correction - Single parcel sale)		 XXXXXX XXXXX XXXXXX XXXXX X XXXXXXXXX XXXXX
04/13/2010 Affidavit Succession Interest XXXXXX XXXXXX XXXXXXX XXXXXX XXXXXX XXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 9840 Quartz 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
$12,210
Current property tax
$12,675
Tax per sq. ft.
$6
Recent tax assessments
Market value
$1,028,308
Land value
$772,422
Building value
$255,886

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 $1,008,146 1.1874 $11,971 +0.95%
2024-2025 $988,379 1.1997 $11,858 +271.11%
2023-2024 $266,398 1.1994 $3,195 +4.97%
2022-2023 $261,176 1.1655 $3,044 +1.16%
2021-2022 $256,055 1.1752 $3,009 -1.07%
2020-2021 $253,431 1.200129 $3,041 +6.33%
2019-2020 $243,592 1.174279 $2,860 +0.14%
2018-2019 $238,817 1.196 $2,856 +2.26%
2017-2018 $234,135 1.193 $2,793 +2.10%
2016-2017 $229,545 1.1918 $2,736 +1.51%

Special assessments & penalties for 9840 Quartz 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 9840 Quartz Avenue, Chatsworth, CA

Issued date Permit number Permit type Sub type Valuation Expire date Status
02/28/2023
02/03/2021
02/03/2021
02/02/2021
05/07/2013

*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
A, 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 9840 Quartz 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)
Cds Elementary School NR Public K-6 4 0.33
Our Community Charter School 7 Charter K-8 405 0.33
Superior Street Elementary School 9 Charter K-5 439 0.68
Topeka Charter School For Advanced Studies 8 Charter K-5 539 0.94
Calahan Street Elementary 5 Public K-5 466 1.47
East Valley Academy NR Private 1-12 31 1.49
Ivy Bound Academy Math, Science, And Technology Charter Middle #2 NR Charter 5-8 101 1.50
Beckford Charter for Enriched Studies 10 Charter K-5 594 1.55
Germain Academy For Academic Achievement 6 Public K-5 573 1.56
Our Redeemer Lutheran School NR Private K 0 1.67
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Our Community Charter School 7 Charter K-8 405 0.33
Alfred B. Nobel Charter Middle School 10 Charter 6-8 1,940 0.61
East Valley Academy NR Private 1-12 31 1.49
Ivy Bound Academy Math, Science, And Technology Charter Middle #2 NR Charter 5-8 101 1.50
Ernest Lawrence Middle School 5 Public 6-8 1,073 1.71
William Tell Aggeler Opportunity High School 1 Public 7-12 58 1.73
Aggeler Community Day School 3 Public 7-12 23 1.73
Cornerstone Christian Academy NR Private 1-12 11 1.92
Sierra Canyon School NR Private PK, K-12 1,011 2.23
Granada Hills Charter High School 10 Charter K-12 5,869 2.34
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Chatsworth Charter High School 7 Charter 9-12 1,696 1.26
Stoney Point Continuation School 2 Public 9-12 107 1.45
East Valley Academy NR Private 1-12 31 1.49
William Tell Aggeler Opportunity High School 1 Public 7-12 58 1.73
Aggeler Community Day School 3 Public 7-12 23 1.73
Cornerstone Christian Academy NR Private 1-12 11 1.92
Joaquin Miller Career And Transition Center NR Public 12 160 2.14
Valley International Preparatory High 8 Charter 9-12 275 2.20
Grover Cleveland Charter High School 7 Charter 9-12 2,781 2.22
Northridge Academy High 6 Public 9-12 900 2.22

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

Neighbors for 9840 Quartz Avenue, Chatsworth, CA

19700 Lassen St, Chatsworth 9862 Oakdale Ave, Chatsworth 20052 Lassen St, Chatsworth 19712 Lassen St, Chatsworth 9834 Quartz Ave, Chatsworth 19712 Labrador St, Chatsworth 20034 Lassen St, Chatsworth 20024 Lassen St, Chatsworth 19726 Labrador St, Chatsworth 19848 Lassen St, Chatsworth 19719 Labrador St, Chatsworth 19725 Labrador St, Chatsworth 9828 Quartz Ave, Chatsworth 20016 Lassen St, Chatsworth 9820 Quartz Ave, Chatsworth 20042 Lassen St, Chatsworth 20008 Lassen St, Chatsworth 20000 Lassen St, Chatsworth 19720 Labrador St, Chatsworth 19715 Labrador St, Chatsworth

Nearby ZIP codes for 9840 Quartz Avenue, Chatsworth, CA

91303, Los Angeles County, CA 91304, Los Angeles County, CA 91306, Los Angeles County, CA 91307, Los Angeles County, CA 91324, Los Angeles County, CA 91325, Los Angeles County, CA 91326, Los Angeles County, CA 91330, Los Angeles County, CA 91335, Los Angeles County, CA 91343, Los Angeles County, CA 91344, Los Angeles County, CA 91345, Los Angeles County, CA 91356, Los Angeles County, CA 91364, 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 9840 Quartz Avenue, Chatsworth, CA 91311?

The development at 9840 Quartz Avenue, Chatsworth, CA 91311 was built in 1964.

What is the total square footage of 9840 Quartz Avenue, Chatsworth, CA 91311?

9840 Quartz Avenue, Chatsworth, CA 91311 has a total of 2,093 square feet.

When was 9840 Quartz Avenue, Chatsworth, CA 91311 last sold and what was the sale price?

9840 Quartz Avenue, Chatsworth, CA 91311 was last sold on 03/07/2023 for $950,000.

What is the assessed value of 9840 Quartz Avenue, Chatsworth, CA 91311?

9840 Quartz Avenue, Chatsworth, CA 91311 is currently assessed at $1,008,146.

What are the property taxes for 9840 Quartz Avenue, Chatsworth, CA 91311?

The property taxes for 9840 Quartz Avenue, Chatsworth, CA 91311 total $11,970.

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