Helene St, Simi Valley, CA Property Records

Ventura County property records for 34 addresses on Helene St, Simi Valley, CA · Last verified August 2026

Helene St Highlights

Properties 34
Median Sale Price $695,000
Deeds and Mortgages on File 50
Median Price per Sqft $590
Owner Occupied 85%
Median Annual Tax Bill $5,763
Median Year Built 1961
Median Ownership Tenure 8 years

Properties on Helene St

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

4019 Helene St

3 bd · 2 ba · 1,220 sqft · 0.284 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,3882025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4020 Helene St

3 bd · 2 ba · 1,620 sqft · 0.252 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,8782025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

4035 Helene St

3 bd · 2 ba · 1,220 sqft · 2.54 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,5952025 1 Name on Record AssessorUpdated Jul 2026

4049 Helene St

3 bd · 2 ba · 1,220 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000Apr 2013 $5,7632025 Amount on Record Dec 2002 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

4050 Helene St

3 bd · 2 ba · 1,220 sqft · 0.211 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$695,000May 2021 $5,7512025 Amount on Record Sep 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4063 Helene St

3 bd · 2 ba · 1,220 sqft · 0.188 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$605,000Feb 2021 $7,9522025 Amount on Record Jun 2007 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

4064 Helene St

3 bd · 2 ba · 1,220 sqft · 0.185 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$198,500Apr 2016 $6,3602025 Amount on Record Sep 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

4077 Helene St

3 bd · 2 ba · 1,520 sqft · 0.187 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$165,000Sep 1996 $3,7142025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

4078 Helene St

3 bd · 2 ba · 1,220 sqft · 0.183 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$720,000Feb 2026 $5,4612025 —Oct 2002 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4090 Helene St

3 bd · 2 ba · 1,197 sqft · 0.193 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$23,000Aug 2001 $4,0362025 Amount on Record Feb 2000 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

4091 Helene St

3 bd · 2 ba · 1,080 sqft · 0.174 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$700,000Nov 2024 $7,7642025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

4109 Helene St

3 bd · 2 ba · 1,087 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$710,000Dec 2025 $5,4422025 Amount on Record Jan 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4110 Helene St

3 bd · 2 ba · 1,097 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,6292025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

4119 Helene St

3 bd · 2 ba · 1,353 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,5302025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

4120 Helene St

3 bd · 2 ba · 1,139 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,0962025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4129 Helene St

3 bd · 2 ba · 1,080 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$530,000Jan 2020 $7,1242025 Amount on Record Jul 2015 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

4130 Helene St

3 bd · 2 ba · 1,080 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,9982025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4141 Helene St

3 bd · 2 ba · 1,549 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,5302025 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

4142 Helene St

3 bd · 2 ba · 1,097 sqft · 0.18 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$540,000Jul 2018 $7,3002025 Amount on Record Jul 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4151 Helene St

5 bd · 4 ba · 2,333 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,9572025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4152 Helene St

3 bd · 2 ba · 1,087 sqft · 0.18 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2025 $9,4172025 Amount on Record Oct 2023 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

4161 Helene St

3 bd · 2 ba · 1,080 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$200,000Apr 2000 $4,1412025 Amount on Record Nov 1996 1 Name on Record AssessorUpdated Jul 2026

4162 Helene St

3 bd · 2 ba · 1,097 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,4212025 2 Names on Record AssessorUpdated Jul 2026

4171 Helene St

3 bd · 2 ba · 1,372 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,000Apr 2021 $8,4822025 Amount on Record Sep 2016 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

4172 Helene St

3 bd · 2 ba · 1,690 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$549,000Aug 2019 $7,3552025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

4179 Helene St

3 bd · 2 ba · 1,087 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2009 $4,8752025 Amount on Record Jun 2004 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

4193 Helene St

3 bd · 2.5 ba · 1,537 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$427,500Jan 2015 $6,5152025 Amount on Record May 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4207 Helene St

4 bd · 3 ba · 1,419 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$475,000Sep 2007 $7,6092025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

4221 Helene St

3 bd · 2 ba · 1,087 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$450,000Mar 2017 $6,4962025 Amount on Record Oct 2014 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

4235 Helene St

3 bd · 2 ba · 1,097 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$690,000Feb 2023 $8,6392025 Amount on Record Jun 2022 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4249 Helene St

3 bd · 2 ba · 1,087 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$475,000May 2018 $6,6192025 Amount on Record Mar 2016 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

4261 Helene St

3 bd · 2 ba · 1,097 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$780,000Aug 2024 $9,2432025 Amount on Record Dec 2001 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

4275 Helene St

3 bd · 2 ba · 1,098 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$479,000Oct 2017 $6,7452025 Amount on Record Jun 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4287 Helene St

4 bd · 3 ba · 1,673 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$435,000Feb 2005 $7,7802025 Amount on Record May 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

Wildfire Risk on Helene St

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

Wildfire RiskLow
this street's cells rank at the 23rd percentile of exposed land nationally · 13th in California
Wildfire LikelihoodLow — about 1 in 5,970 per year
ExposureIndirect
0 of 4 cells directly exposed

Property Records in Nearby Streets