Keystone St, Simi Valley, CA Property Records

Ventura County property records for 51 addresses on Keystone St, Simi Valley, CA · Last verified August 2026

Keystone St Highlights

Properties 51
Median Sale Price $755,000
Deeds and Mortgages on File 68
Median Price per Sqft $496
Owner Occupied 84%
Median Annual Tax Bill $5,737
Median Year Built 1972
Median Ownership Tenure 12 years

Properties on Keystone St

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

2242 Keystone St

4 bd · 2 ba · 1,756 sqft · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$447,374Aug 2014 $2,7682025 Amount on Record Sep 2000 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

2252 Keystone St

4 bd · 2 ba · 1,867 sqft · 0.155 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$390,000Mar 2012 $6,0622025 —Jul 2011 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

2258 Keystone St

4 bd · 2 ba · 1,756 sqft · 0.149 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,1992025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

2266 Keystone St

6 bd · 3 ba · 2,111 sqft · 0.149 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,4132025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

2273 Keystone St

4 bd · 2.5 ba · 1,866 sqft · 0.149 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$470,000May 2014 $7,0832025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

2274 Keystone St

4 bd · 2 ba · 1,756 sqft · 0.149 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,2312025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

2287 Keystone St

3 bd · 2 ba · 1,428 sqft · 0.149 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$135,000May 2000 $4,4972025 Amount on Record Jul 1998 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

2288 Keystone St

3 bd · 2 ba · 1,268 sqft · 0.149 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,0862025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

2298 Keystone St

3 bd · 2 ba · 1,152 sqft · 0.149 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,8312025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

2299 Keystone St

4 bd · 2.5 ba · 1,866 sqft · 0.149 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$399,000Jul 2009 $6,3362025 Amount on Record Jun 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

2307 Keystone St

4 bd · 2 ba · 1,756 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,9242025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

2308 Keystone St

3 bd · 2 ba · 1,268 sqft · 0.149 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,7372025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

2323 Keystone St

4 bd · 2 ba · 1,756 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$215,000Apr 1999 $4,3882025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

2324 Keystone St

3 bd · 2 ba · 1,246 sqft · 0.149 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$390,000Dec 2013 $6,0082025 Amount on Record May 2000 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

2341 Keystone St

4 bd · 2 ba · 1,541 sqft · 0.173 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$199,500Sep 1998 $4,2022025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

2342 Keystone St

3 bd · 2 ba · 1,268 sqft · 0.149 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$222,000Sep 2000 $4,4342025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

2358 Keystone St

3 bd · 2 ba · 1,152 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,1762025 1 Name on Record AssessorUpdated Jul 2026

2374 Keystone St

4 bd · 2 ba · 1,541 sqft · 0.168 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$840,000Jun 2022 $10,5402025 Amount on Record Oct 2017 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

2398 Keystone St

4 bd · 2 ba · 1,756 sqft · 0.263 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$599,000Aug 2019 $7,9582025 Amount on Record Aug 2003 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

6215 Keystone St

3 bd · 2 ba · 1,497 sqft · 0.8 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$865,000Jul 2025 $7,9052025 Amount on Record Aug 2024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

6241 Keystone St

1,152 sqft · 0.327 acres

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

6263 Keystone St

3 bd · 2 ba · 1,268 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$480,000Apr 2017 $6,4852025 Amount on Record Nov 2009 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

6291 Keystone St

3 bd · 2 ba · 1,152 sqft · 0.279 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,8492025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

6313 Keystone St

3 bd · 2 ba · 1,488 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,2992025 —Dec 2017 2 Names on Record Assessor + 2 DocumentsUpdated Nov 2025

6325 Keystone St

3 bd · 2 ba · 1,152 sqft · 0.145 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$217,500Jan 2018 $4,9252025 Amount on Record Jun 1996 1 Name on Record Assessor + 4 DocumentsUpdated Jul 2026

6337 Keystone St

3 bd · 2 ba · 1,482 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,6242025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

6349 Keystone St

3 bd · 2 ba · 1,268 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$560,000Jul 2018 $7,3252025 Amount on Record Apr 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

6360 Keystone St

3 bd · 2 ba · 1,268 sqft · 0.154 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$466,000Nov 2014 $6,8312025 Amount on Record Aug 2009 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

6361 Keystone St

1,152 sqft · 0.041 acres

Last Sale Tax Bill Prior Sale Owner Records
$772025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

6372 Keystone St

4 bd · 2 ba · 1,541 sqft · 0.151 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$585,000Jul 2020 $7,7102025 Amount on Record Jan 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

6373 Keystone St

3 bd · 2 ba · 1,268 sqft · 0.183 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$575,000Apr 2019 $7,7282025 Amount on Record Feb 2017 1 Name on Record Owner Occupied Assessor + 8 DocumentsUpdated Jul 2026

6385 Keystone St

3 bd · 2 ba · 1,268 sqft · 0.184 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jul 2013 $6,1492025 Amount on Record May 2013 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

6394 Keystone St

4 bd · 2 ba · 1,756 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$405,000Oct 2003 $7,0072025 Amount on Record Jan 1999 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

6395 Keystone St

3 bd · 2 ba · 1,152 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$400,000Oct 2014 $5,9042025 Amount on Record May 2001 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

6404 Keystone St

4 bd · 2 ba · 1,541 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$350,000Mar 2010 $5,6482025 Amount on Record May 1995 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

6405 Keystone St

3 bd · 2 ba · 1,268 sqft · 0.177 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$630,000Oct 2021 $8,1002025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

6416 Keystone St

4 bd · 2 ba · 1,756 sqft · 0.151 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$495,000Jan 2005 $7,7572025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

6417 Keystone St

3 bd · 2 ba · 1,152 sqft · 0.177 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$640,000Jul 2025 $2,1272025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

6424 Keystone St

4 bd · 2 ba · 1,541 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,1282025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

6425 Keystone St

4 bd · 2 ba · 1,541 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,5642025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

6436 Keystone St

4 bd · 2 ba · 1,756 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$432,663Jul 2011 $5,9332025 1 Name on Record AssessorUpdated Jul 2026

6437 Keystone St

6 bd · 2 ba · 1,756 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$364,000Jul 2003 $7,7872025 Amount on Record Dec 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

6448 Keystone St

4 bd · 2 ba · 1,541 sqft · 0.151 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$755,000Dec 2021 $9,5502025 Amount on Record Mar 2005 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

6449 Keystone St

3 bd · 2 ba · 1,268 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$490,000Jun 2016 $7,1942025 Amount on Record Mar 2009 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

6462 Keystone St

5 bd · 3 ba · 2,944 sqft · 0.151 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$825,000Oct 2022 $10,0992025 Amount on Record Dec 1996 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

6463 Keystone St

4 bd · 2 ba · 1,756 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,4622025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

6474 Keystone St

6 bd · 2 ba · 2,194 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,4092025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

6475 Keystone St

4 bd · 2 ba · 1,541 sqft · 0.177 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,5572025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

6485 Keystone St

4 bd · 2 ba · 1,756 sqft · 0.181 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,6342025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

6496 Keystone St

4 bd · 2 ba · 1,756 sqft · 0.174 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$615,000May 2019 $8,2922025 Amount on Record Apr 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

6497 Keystone St

3 bd · 2 ba · 1,268 sqft · 0.218 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$420,000Nov 2004 $7,1952025 Amount on Record Jun 2001 1 Name on Record AssessorUpdated Jul 2026

Wildfire Risk on Keystone St

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

Wildfire RiskHigh
this street's cells rank at the 82nd percentile of exposed land nationally · 60th in California
Wildfire LikelihoodHigh — about 1 in 210 per year
ExposureIndirect
0 of 5 cells directly exposed · 3 adjoin burnable vegetation

Property Records in Nearby Streets