Gillespie Ave, Acton, CA Property Records

Los Angeles County property records for 20 addresses on Gillespie Ave, Acton, CA · Last verified August 2026

Gillespie Ave Highlights

Properties 20
Median Sale Price $540,000
Deeds and Mortgages on File 33
Median Price per Sqft $284
Owner Occupied 80%
Median Annual Tax Bill $6,702
Median Year Built 1988
Median Ownership Tenure 10 years

Properties on Gillespie Ave

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

3421 Gillespie Ave

3 bd · 2 ba · 1,954 sqft · 5.79 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Nov 2007 $11,7842025 Amount on Record Dec 2004 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

3542 Gillespie Ave

2 bd · 1 ba · 2,120 sqft · 1.55 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,4032025 —Mar 2009 2 Names on Record AssessorUpdated Jun 2026

3718 Gillespie Ave

3 bd · 2 ba · 1,888 sqft · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$530,000Sep 2019 $7,3422025 Amount on Record Nov 2000 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

3725 Gillespie Ave

4 bd · 2 ba · 1,830 sqft · 0.323 acres

Last Sale Tax Bill Prior Sale Owner Records
$520,000Jul 2019 $6,5492025 Amount on Record Aug 2004 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

3726 Gillespie Ave

3 bd · 2 ba · 1,888 sqft · 0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$184,001Jan 1993 $4,2412025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

3732 Gillespie Ave

3 bd · 2 ba · 1,888 sqft · 0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$157,000Apr 1988 $4,0042025 —May 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

3808 Gillespie Ave

3 bd · 2 ba · 1,794 sqft · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$710,000Dec 2025 $8,0072025 Amount on Record Nov 2023 2 Names on Record Assessor + 5 DocumentsUpdated Jul 2026

3809 Gillespie Ave

3 bd · 3 ba · 2,534 sqft · 1.86 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$655,000Aug 2016 $9,7212025 —Feb 2012 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

3818 Gillespie Ave

3 bd · 3 ba · 2,214 sqft · 0.636 acres

Last Sale Tax Bill Prior Sale Owner Records
$540,000Dec 2018 $7,6962025 Amount on Record Jan 2018 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

3841 Gillespie Ave

2 bd · 1 ba · 1,112 sqft · 0.317 acres

Last Sale Tax Bill Prior Sale Owner Records
$499,000Jul 2019 $6,7022025 Amount on Record Aug 2017 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

3851 Gillespie Ave

3 bd · 2 ba · 1,881 sqft · 0.997 acres

Last Sale Tax Bill Prior Sale Owner Records
$515,000Jan 2020 $7,1932025 Amount on Record Jun 2014 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

3871 Gillespie Ave

3 bd · 2 ba · 1,344 sqft · 1 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$85,000Feb 1996 $3,7952025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

3940 Gillespie Ave

3 bd · 2 ba · 1,584 sqft · 2.39 acres

Last Sale Tax Bill Prior Sale Owner Records
$357,000Dec 2016 $6,0722025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

4000 Gillespie Ave

3 bd · 2 ba · 2,156 sqft · 1.12 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$270,000Feb 2015 $4,5012025 Amount on Record Sep 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

4005 Gillespie Ave

4 bd · 2 ba · 2,056 sqft · 0.92 acres

Last Sale Tax Bill Prior Sale Owner Records
$840,000Oct 2024 $10,4222025 Amount on Record Jul 2024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

4021 Gillespie Ave

4 bd · 2 ba · 2,272 sqft · 0.908 acres

Last Sale Tax Bill Prior Sale Owner Records
$585,000May 2016 $8,7762025 —Jun 2012 2 Names on Record AssessorUpdated Jun 2026

4035 Gillespie Ave

4 bd · 2 ba · 2,056 sqft · 0.883 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Mar 1989 $6,3262025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

4051 Gillespie Ave

4 bd · 2 ba · 2,048 sqft · 0.863 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$283,500May 1999 $5,8632025 —Sep 2015 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

4145 Gillespie Ave

4 bd · 4 ba · 3,954 sqft · 2.19 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$850,000Jul 2017 $12,4952025 Amount on Record Feb 2003 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

4210 Gillespie Ave

3 bd · 2 ba · 2,376 sqft · 2.45 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,7972025 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

Property Records in Nearby Streets