Walnut Ave, Simi Valley, CA Property Records

Ventura County property records for 44 addresses on Walnut Ave, Simi Valley, CA · Last verified August 2026

Walnut Ave Highlights

Properties 44
Median Sale Price $850,000
Deeds and Mortgages on File 54
Median Price per Sqft $543
Owner Occupied 77%
Median Annual Tax Bill $7,567
Median Year Built 1964
Median Ownership Tenure 20 years

Properties on Walnut Ave

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

3636 Walnut Ave

4 bd · 3.75 ba · 3,331 sqft · 1.05 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$9,6652025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

3719 Walnut Ave

12 acres

Last Sale Tax Bill Prior Sale Owner Records
$800,000Apr 2005 $12,3742025 Amount on Record Oct 2002 1 Name on Record AssessorUpdated Jul 2026

3799 Walnut Ave

12.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,200,000Aug 2025 $5,7942025 Amount on Record Jun 2003 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

3803 Walnut Ave

4 bd · 4 ba · 3,275 sqft · 3.12 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,575,000Sep 2005 $15,9862025 Amount on Record Apr 1995 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

3874 Walnut Ave

3 bd · 1.5 ba · 2,002 sqft · 1.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$67,500Jun 1998 $4,7202025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

3894 Walnut Ave

10 bd · 8 ba · 5,712 sqft · 0.313 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 1980 $7,6322025 1 Name on Record AssessorUpdated Jul 2026

3916 Walnut Ave

10 bd · 8 ba · 5,712 sqft · 0.256 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 1980 $7,6222025 1 Name on Record AssessorUpdated Jul 2026

3932 Walnut Ave

10 bd · 8 ba · 5,712 sqft · 0.255 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 1980 $7,6222025 1 Name on Record AssessorUpdated Jul 2026

3941 Walnut Ave

4 bd · 2.75 ba · 2,125 sqft · 0.371 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,2662025 1 Name on Record AssessorUpdated Jul 2026

3964 Walnut Ave

6 bd · 6 ba · 4,944 sqft · 0.203 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 1980 $7,0292025 1 Name on Record AssessorUpdated Jul 2026

4007 Walnut Ave

5 bd · 3 ba · 2,378 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$296,000Feb 2006 $9,2572025 Amount on Record Jan 2005 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

4019 Walnut Ave

5 bd · 3 ba · 2,378 sqft · 0.22 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$493,000Mar 2003 $8,5272025 Amount on Record Jan 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4031 Walnut Ave

5 bd · 3 ba · 2,378 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000May 2022 $12,4072025 Amount on Record Oct 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4245 Walnut Ave

3 bd · 1.5 ba · 1,864 sqft · 0.724 acres

Last Sale Tax Bill Prior Sale Owner Records
$675,500Dec 2016 $9,4062025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4261 Walnut Ave

4 bd · 2 ba · 2,786 sqft · 1.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,9402025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

4283 Walnut Ave

3 bd · 3 ba · 4,027 sqft · 0.549 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,8122025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4393 Walnut Ave

0.814 acres

Last Sale Tax Bill Prior Sale Owner Records
$2732025 1 Name on Record AssessorUpdated Jul 2026

4408 Walnut Ave

3 bd · 2 ba · 1,434 sqft · 0.252 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$850,000Jul 2025 $7,8872025 Amount on Record Apr 2025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4409 Walnut Ave

4 bd · 2 ba · 1,612 sqft · 0.346 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$402,500Feb 2022 $7,5672025 Amount on Record Jan 2011 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4424 Walnut Ave

4 bd · 2 ba · 1,612 sqft · 0.257 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$504,000Apr 2004 $8,5552025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4425 Walnut Ave

3 bd · 2 ba · 1,434 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$800,000Jan 2022 $10,0822025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

4442 Walnut Ave

3 bd · 2 ba · 1,427 sqft · 0.236 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$570,000Feb 2017 $8,0292025 Amount on Record May 2015 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

4443 Walnut Ave

4 bd · 2 ba · 2,275 sqft · 0.215 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,025,000Oct 2025 $9,8742025 Amount on Record Apr 2025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4455 Walnut Ave

4 bd · 2 ba · 1,612 sqft · 0.25 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,9272025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4458 Walnut Ave

3 bd · 2 ba · 1,434 sqft · 0.238 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$780,000Jul 2024 $9,3272025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

4475 Walnut Ave

3 bd · 2 ba · 1,434 sqft · 0.241 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$324,000Feb 2003 $5,7512025 Amount on Record Apr 1997 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

4490 Walnut Ave

5 bd · 3 ba · 2,225 sqft · 0.273 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$200,000Oct 2022 $11,3282025 Amount on Record May 2018 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

4639 Walnut Ave

4 bd · 2 ba · 1,612 sqft · 0.196 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$610,000Mar 2006 $9,8352025 Amount on Record May 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4646 Walnut Ave

4 bd · 2 ba · 1,612 sqft · 0.254 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$59,000Dec 2016 $3,7292025 Amount on Record Mar 1997 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

4649 Walnut Ave

3 bd · 2 ba · 1,434 sqft · 0.19 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$275,000Nov 2001 $5,1532025 Amount on Record Dec 1997 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4658 Walnut Ave

3 bd · 2 ba · 1,427 sqft · 0.245 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$300,000May 2002 $5,5592025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

4661 Walnut Ave

4 bd · 2 ba · 1,612 sqft · 0.194 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,9272025 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

4664 Walnut Ave

3 bd · 2 ba · 1,434 sqft · 0.191 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$151,000Jun 1994 $3,9332025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4676 Walnut Ave

3 bd · 2 ba · 2,034 sqft · 0.191 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$515,000Sep 2013 $8,4462025 Amount on Record Feb 1997 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

4688 Walnut Ave

3 bd · 2 ba · 1,427 sqft · 0.225 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$296,000Mar 2002 $5,7582025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

4694 Walnut Ave

4 bd · 2 ba · 1,612 sqft · 0.259 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$850,000Aug 2026 $4,5522025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

4718 Walnut Ave

3 bd · 2 ba · 1,458 sqft · 0.429 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$264,500May 2000 $5,1592025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

4730 Walnut Ave

5 bd · 3 ba · 1,818 sqft · 0.353 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$289,000Sep 2000 $6,2562025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4731 Walnut Ave

3 bd · 2 ba · 2,767 sqft · 0.229 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,9682025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

4804 Walnut Ave

4 bd · 3 ba · 1,823 sqft · 0.218 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,015,000Nov 2024 $11,8242025 Amount on Record Apr 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4816 Walnut Ave

4 bd · 2.5 ba · 1,602 sqft · 0.188 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$175,000Apr 2018 $6,3812025 Amount on Record Mar 2003 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

4828 Walnut Ave

3 bd · 2 ba · 1,252 sqft · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$853,000Apr 2025 $7,1582025 Amount on Record May 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4840 Walnut Ave

3 bd · 2 ba · 1,458 sqft · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,5902025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4852 Walnut Ave

3 bd · 2 ba · 1,458 sqft · 0.215 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,2382025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

Wildfire Risk on Walnut Ave

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

Wildfire RiskModerate
this street's cells rank at the 48th percentile of exposed land nationally · 29th in California
Wildfire LikelihoodModerate — about 1 in 982 per year
ExposureIndirect
0 of 10 cells directly exposed · 3 adjoin burnable vegetation

Property Records in Nearby Streets