Gierson Ave, Chatsworth, CA Property Records

Los Angeles County property records for 55 addresses on Gierson Ave, Chatsworth, CA · Last verified August 2026

Gierson Ave Highlights

Properties 55
Median Sale Price $998,000
Deeds and Mortgages on File 78
Median Price per Sqft $412
Owner Occupied 89%
Median Annual Tax Bill $8,406
Median Year Built 1972
Median Ownership Tenure 13 years

Properties on Gierson Ave

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

9424 Gierson Ave

5 bd · 4 ba · 3,236 sqft · built 1979 · 0.494 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,150,000Mar 2021 $15,3512025 Amount on Record Apr 2005 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

9425 Gierson Ave

4 bd · 3 ba · 2,742 sqft · built 1942 · 1.95 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,085,000Feb 2023 $14,1372025 Amount on Record Feb 2023 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

9430 Gierson Ave

5 bd · 4 ba · 3,236 sqft · built 1979 · 0.404 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,6742025 —Jun 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9439 Gierson Ave

5 bd · 4 ba · 4,872 sqft · built 1991 · 0.402 acres

Last Sale Tax Bill Prior Sale Owner Records
$875,000Mar 2008 $14,5252025 Amount on Record Aug 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9442 Gierson Ave

4 bd · 3 ba · 2,831 sqft · built 1979 · 0.403 acres

Last Sale Tax Bill Prior Sale Owner Records
$630,000Aug 2003 $11,4832025 Amount on Record Dec 2002 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

9453 Gierson Ave

5 bd · 4 ba · 4,868 sqft · built 1991 · 0.404 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,099,000Jan 2017 $17,0682025 Amount on Record Mar 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

9454 Gierson Ave

5 bd · 4 ba · 3,314 sqft · built 1979 · 0.404 acres

Last Sale Tax Bill Prior Sale Owner Records
$985,000Dec 2006 $15,5802025 —Dec 2006 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9530 Gierson Ave

3 bd · 2 ba · 1,000 sqft · built 1972 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,1512025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

9533 Gierson Ave

3 bd · 2 ba · 1,364 sqft · built 1972 · 0.266 acres

Last Sale Tax Bill Prior Sale Owner Records
$950,000Jun 2023 $12,1312025 Amount on Record May 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

9534 Gierson Ave

4 bd · 4 ba · 2,519 sqft · built 1972 · 0.254 acres

Last Sale Tax Bill Prior Sale Owner Records
$859,000Sep 2005 $14,3802025 Amount on Record Jun 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

9542 Gierson Ave

6 bd · 3 ba · 1,680 sqft · built 1972 · 0.254 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Nov 2004 $7,9242025 1 Name on Record AssessorUpdated Jun 2026

9543 Gierson Ave

4 bd · 3 ba · 2,035 sqft · built 1972 · 0.274 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,5402025 —May 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

9551 Gierson Ave

4 bd · 2 ba · 1,200 sqft · built 1972 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$870,000Nov 2025 $6,4832025 Amount on Record Jul 2010 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

9552 Gierson Ave

3 bd · 3 ba · 2,367 sqft · built 1972 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Aug 2021 $14,3982025 Amount on Record Jul 2012 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

9560 Gierson Ave

7 bd · 4 ba · 2,796 sqft · built 1972 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,2002025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

9561 Gierson Ave

5 bd · 3 ba · 2,250 sqft · built 1972 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,7102025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

9602 Gierson Ave

4 bd · 3 ba · 2,250 sqft · built 1972 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000May 2026 $5,3232025 Amount on Record Apr 1999 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

9603 Gierson Ave

3 bd · 2 ba · 1,000 sqft · built 1972 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0842025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

9616 Gierson Ave

4 bd · 4 ba · 2,920 sqft · built 1972 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Aug 2015 $9,7722025 Amount on Record Mar 2000 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

9617 Gierson Ave

4 bd · 4 ba · 2,646 sqft · built 1972 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Apr 2001 $7,9822025 Amount on Record Sep 1996 2 Names on Record Assessor + 4 DocumentsUpdated Aug 2026

9626 Gierson Ave

4 bd · 3 ba · 2,454 sqft · built 1972 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Nov 1996 $5,6322025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

9627 Gierson Ave

4 bd · 2 ba · 1,200 sqft · built 1972 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Jun 2005 $9,9722025 —Oct 2001 2 Names on Record AssessorUpdated Jun 2026

9636 Gierson Ave

4 bd · 3 ba · 2,590 sqft · built 1972 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$666,000Oct 2017 $9,6112025 Amount on Record Nov 2004 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

9637 Gierson Ave

5 bd · 4 ba · 2,805 sqft · built 1972 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$267,000Nov 1998 $7,7292025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

9646 Gierson Ave

5 bd · 3 ba · 2,430 sqft · built 1972 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$615,000Dec 2004 $10,7512025 —Dec 2004 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

9647 Gierson Ave

3 bd · 3 ba · 2,563 sqft · built 1972 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Dec 1995 $4,9992025 Amount on Record Aug 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

9656 Gierson Ave

3 bd · 2 ba · 1,360 sqft · built 1972 · 0.253 acres

Last Sale Tax Bill Prior Sale Owner Records
$612,000Sep 2020 $8,4062025 —Sep 2020 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

9657 Gierson Ave

5 bd · 2 ba · 1,960 sqft · built 1972 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,2542025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

9900 Gierson Ave

4 bd · 3 ba · 2,084 sqft · built 1962 · 0.251 acres

Last Sale Tax Bill Prior Sale Owner Records
$214,000Oct 1993 $5,0892025 —Aug 2002 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

9901 Gierson Ave

3 bd · 2 ba · 1,690 sqft · built 1959 · 0.266 acres

Last Sale Tax Bill Prior Sale Owner Records
$195,000Feb 1994 $4,3292025 —Feb 1994 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

9908 Gierson Ave

4 bd · 3 ba · 2,246 sqft · built 1960 · 0.257 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,2892025 —May 1998 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

9911 Gierson Ave

3 bd · 2 ba · 1,801 sqft · built 1959 · 0.243 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,7472025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

9917 Gierson Ave

3 bd · 2 ba · 1,690 sqft · built 1959 · 0.254 acres

Last Sale Tax Bill Prior Sale Owner Records
$227,000Jun 1999 $5,6912025 —Jun 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

9922 Gierson Ave

3 bd · 3 ba · 2,964 sqft · built 1987 · 0.272 acres

Last Sale Tax Bill Prior Sale Owner Records
$735,000Sep 2010 $11,6512025 Amount on Record Nov 2004 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

9927 Gierson Ave

4 bd · 3 ba · 2,035 sqft · built 1960 · 0.253 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1973 $2,1242025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

9941 Gierson Ave

4 bd · 3 ba · 2,651 sqft · built 1960 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$610,000Jan 2008 $9,7372025 Amount on Record Oct 2007 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

9944 Gierson Ave

3 bd · 3 ba · 2,240 sqft · built 1962 · 0.246 acres

Last Sale Tax Bill Prior Sale Owner Records
$925,000Mar 2021 $12,4582025 Amount on Record Dec 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

9946 Gierson Ave

4 bd · 3 ba · 2,246 sqft · built 1960 · 0.253 acres

Last Sale Tax Bill Prior Sale Owner Records
$998,000Jun 2021 $7,2412025 Amount on Record Aug 1997 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

9947 Gierson Ave

5 bd · 3 ba · 2,619 sqft · built 1960 · 0.253 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,2822025 —Aug 2014 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

9954 Gierson Ave

4 bd · 3 ba · 2,249 sqft · built 1961 · 0.253 acres

Last Sale Tax Bill Prior Sale Owner Records
$845,000Jan 2020 $11,5562025 Amount on Record Jul 2017 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

9955 Gierson Ave

4 bd · 3 ba · 2,010 sqft · built 1961 · 0.254 acres

Last Sale Tax Bill Prior Sale Owner Records
$579,000Feb 2015 $8,7932025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

10000 Gierson Ave

3 bd · 3 ba · 2,409 sqft · built 1964 · 0.287 acres

Last Sale Tax Bill Prior Sale Owner Records
$660,000Aug 2016 $9,6862025 —Nov 2015 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

10001 Gierson Ave

3 bd · 3 ba · 2,409 sqft · built 1965 · 0.284 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jul 2010 $8,9982025 —Nov 2012 2 Names on Record AssessorUpdated Jun 2026

10011 Gierson Ave

3 bd · 3 ba · 2,540 sqft · built 1965 · 0.322 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Aug 2013 $9,2692025 —Jan 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

10020 Gierson Ave

4 bd · 3 ba · 2,872 sqft · built 1964 · 0.288 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,079,000Sep 2022 $14,7552025 —Sep 2022 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

10021 Gierson Ave

5 bd · 3 ba · 2,429 sqft · built 1951 · 0.49 acres

Last Sale Tax Bill Prior Sale Owner Records
$935,000Apr 2021 $12,6372025 Amount on Record Jan 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

10029 Gierson Ave

4 bd · 3 ba · 2,768 sqft · built 1965 · 0.265 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,1812025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

10030 Gierson Ave

4 bd · 3 ba · 2,408 sqft · built 1964 · 0.271 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Mar 2000 $6,2392025 Amount on Record Nov 1994 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

10035 Gierson Ave

5 bd · 3 ba · 3,671 sqft · built 1965 · 0.265 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,190,000Aug 2025 $3,5132025 —Mar 2014 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

10040 Gierson Ave

3 bd · 3 ba · 2,540 sqft · built 1964 · 0.271 acres

Last Sale Tax Bill Prior Sale Owner Records
$640,000Sep 2014 $9,6302025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

10047 Gierson Ave

4 bd · 3 ba · 2,408 sqft · built 1965 · 0.265 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000May 2000 $7,2802025 —May 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

10050 Gierson Ave

4 bd · 3 ba · 2,704 sqft · built 1964 · 0.271 acres

Last Sale Tax Bill Prior Sale Owner Records
$749,000Aug 2015 $8,4282025 Amount on Record Jun 2004 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

10055 Gierson Ave

5 bd · 3 ba · 2,452 sqft · built 1965 · 0.265 acres

Last Sale Tax Bill Prior Sale Owner Records
$283,000Jun 1988 $7,0842025 —Jan 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

10059 Gierson Ave

4 bd · 3 ba · 2,408 sqft · built 1965 · 0.265 acres

Last Sale Tax Bill Prior Sale Owner Records
$850,000Nov 2017 $11,9082025 Amount on Record Jul 2016 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

10060 Gierson Ave

3 bd · 3 ba · 2,540 sqft · built 1964 · 0.259 acres

Last Sale Tax Bill Prior Sale Owner Records
$464,000May 2002 $8,6632025 Amount on Record Feb 1995 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

Wildfire Risk on Gierson Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskModerate
this street's cells rank above 40% of the US · above 24% of California
Wildfire LikelihoodAbout 1 in 1,676 per year
ExposureDirect
1 of 6 cells directly exposed · 2 adjoin burnable vegetation

Property Records in Nearby Streets