Alta St, Simi Valley, CA Property Records

Ventura County property records for 32 addresses on Alta St, Simi Valley, CA · Last verified August 2026

Alta St Highlights

Properties 32
Median Sale Price $860,000
Deeds and Mortgages on File 55
Median Price per Sqft $431
Owner Occupied 84%
Median Annual Tax Bill $6,993
Median Year Built 1971
Median Ownership Tenure 16 years

Properties on Alta St

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

4894 Alta St

3 bd · 2 ba · 1,812 sqft · 1.6 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$749,000Aug 2018 $9,9492025 Amount on Record Oct 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4906 Alta St

4 bd · 2.5 ba · 2,551 sqft · 0.469 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$435,000Nov 2000 $6,6652025 Amount on Record Apr 1995 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

4907 Alta St

3 bd · 2 ba · 1,144 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,6132025 1 Name on Record AssessorUpdated Jul 2026

4919 Alta St

5 bd · 2 ba · 1,431 sqft · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$543,000Jul 2005 $8,9042025 Amount on Record Sep 1998 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

4920 Alta St

3 bd · 2 ba · 2,424 sqft · 0.55 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,0192025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

4922 Alta St

3 bd · 3.75 ba · 2,485 sqft · 0.459 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$575,000Feb 2010 $6,9932025 Amount on Record Oct 2009 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

4936 Alta St

3 bd · 2 ba · 1,496 sqft · 0.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$615,000Oct 2004 $8,2532025 Amount on Record Nov 2001 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

4946 Alta St

2 bd · 1 ba · 2,022 sqft · 0.602 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$444,000Dec 2009 $6,9852025 Amount on Record Aug 1997 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

4955 Alta St

5 bd · 3 ba · 2,082 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$420,000Apr 2021 $9,6092025 Amount on Record Jul 2008 1 Name on Record Assessor + 4 DocumentsUpdated Jul 2026

4967 Alta St

3 bd · 2 ba · 1,312 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,6432025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

4977 Alta St

3 bd · 2 ba · 1,456 sqft · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2021 $7,3542025 Amount on Record Sep 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

4987 Alta St

3 bd · 2 ba · 1,594 sqft · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,2762025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4990 Alta St

5 bd · 3 ba · 2,622 sqft · 0.602 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$179,000Apr 1996 $4,5512025 Amount on Record Feb 1996 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

4996 Alta St

4 bd · 3 ba · 2,272 sqft · 0.783 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$605,000Oct 2018 $11,1242025 Amount on Record Aug 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

5005 Alta St

4 bd · 2 ba · 1,431 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$379,000Aug 2010 $6,0942025 Amount on Record Oct 2007 1 Name on Record AssessorUpdated Jul 2026

5017 Alta St

4 bd · 2 ba · 1,391 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$540,000May 2006 $8,7602025 —Jan 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

5022 Alta St

5 bd · 3 ba · 2,554 sqft · 0.652 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$860,000May 2015 $13,1392025 Amount on Record Jun 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

5029 Alta St

5 bd · 2 ba · 1,431 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$145,000Nov 1995 $3,6962025 Amount on Record Aug 1995 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

5035 Alta St

4 bd · 2 ba · 1,431 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,000Nov 2012 $5,6312025 Amount on Record Oct 2008 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

5047 Alta St

4 bd · 2 ba · 1,512 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$252,000May 2001 $4,9292025 Amount on Record Aug 2000 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

5050 Alta St

4 bd · 2 ba · 2,003 sqft · 0.776 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$380,500Oct 2001 $7,3382025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

5054 Alta St

5 bd · 4 ba · 3,301 sqft · 0.459 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,425,000Oct 2025 $11,5952025 Amount on Record Jan 2006 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

5058 Alta St

4 bd · 2 ba · 1,905 sqft · 0.459 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$422,000Jul 2002 $5,3702025 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

5059 Alta St

3 bd · 1.5 ba · 1,809 sqft · 0.367 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$915,000Sep 2024 $10,8062025 Amount on Record Jul 1995 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

5060 Alta St

2 bd · 1 ba · 1,198 sqft · 0.499 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$300,000Sep 2010 $5,7922025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

5071 Alta St

2 bd · 1 ba · 1,232 sqft · 0.477 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$800,000Apr 2021 $10,2692025 Amount on Record Jun 2005 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

5076 Alta St

2 bd · 1 ba · 938 sqft · 0.021 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$975,000Apr 2026 $5,8932025 Amount on Record May 2000 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

5082 Alta St

4 bd · 2.5 ba · 2,309 sqft · 0.499 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$560,000Mar 2003 $11,9282025 Amount on Record Jan 2002 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

5096 Alta St

2 bd · 1 ba · 1,033 sqft · 0.499 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,4502025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

5110 Alta St

3 bd · 2 ba · 1,956 sqft · 0.946 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$660,000Feb 2011 $11,6282025 Amount on Record Feb 2002 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

5122 Alta St

4 bd · 2 ba · 1,951 sqft · 0.916 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,2862025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

5148 Alta St

3 bd · 2 ba · 2,256 sqft · 0.865 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,7822025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

Wildfire Risk on Alta St

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

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets