9th St, Acton, CA Property Records

Los Angeles County property records for 10 addresses on 9th St, Acton, CA · Last verified August 2026

9th St Highlights

Properties 10
Median Sale Price $820,000
Deeds and Mortgages on File 24
Median Price per Sqft $325
Owner Occupied 100%
Median Annual Tax Bill $9,577
Median Year Built 1983
Median Ownership Tenure 6 years

Properties on 9th St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

4007 9th St

3 bd · 3 ba · 2,482 sqft · 1.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Jul 2000 $7,3072025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

4020 9th St

3 bd · 2 ba · 1,740 sqft · 2.32 acres

Last Sale Tax Bill Prior Sale Owner Records
$820,000Sep 2025 $3,1152025 —Jan 2025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

4023 9th St

3 bd · 3 ba · 2,150 sqft · 1.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000May 2020 $9,5772025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

4035 9th St

4 bd · 3 ba · 2,548 sqft · 2.46 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$640,000May 2017 $9,5122025 —May 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

4040 9th St

3 bd · 3 ba · 2,265 sqft · 2.24 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$890,000Mar 2022 $11,7022025 Amount on Record Jul 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

4041 9th St

2 bd · 3 ba · 2,658 sqft · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$813,000Oct 2015 $12,6782025 Amount on Record May 2006 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

4114 9th St

3 bd · 1 ba · 2,089 sqft · 1.35 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$933,500Dec 2022 $12,1382025 Amount on Record Mar 2015 1 Name on Record Owner Occupied Assessor + 8 DocumentsUpdated Jul 2026

4128 9th St

4 bd · 3 ba · 2,654 sqft · 1.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$595,000Feb 2019 $8,4642025 Amount on Record Apr 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

4141 9th St

3 bd · 3 ba · 2,923 sqft · 2.47 acres

Last Sale Tax Bill Prior Sale Owner Records
$885,000Nov 2023 $11,3142025 Amount on Record Nov 2020 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

4151 9th St

4 bd · 3 ba · 2,307 sqft · 2.96 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Apr 2004 $9,4252025 Amount on Record Sep 1998 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

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