Nau Ave, Porter Ranch, CA Property Records

Los Angeles County property records for 44 addresses on Nau Ave, Porter Ranch, CA · Last verified August 2026

Nau Ave Highlights

Properties 44
Median Sale Price $1,100,000
Deeds and Mortgages on File 62
Median Price per Sqft $699
Owner Occupied 98%
Median Annual Tax Bill $7,058
Median Year Built 1972
Median Ownership Tenure 18 years

Properties on Nau Ave

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

18630 Nau Ave

4 bd · 2 ba · 1,633 sqft · 0.209 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$970,000Jun 2026 $4,9682025 Amount on Record May 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

18631 Nau Ave

4 bd · 3 ba · 2,210 sqft · 0.205 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Apr 2022 $14,4002025 Amount on Record Apr 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

18637 Nau Ave

3 bd · 2 ba · 1,679 sqft · 0.199 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$675,000Dec 2006 $11,1352025 Amount on Record Jul 2004 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

18641 Nau Ave

4 bd · 2 ba · 1,633 sqft · 0.367 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$525,000Sep 2008 $8,4392025 Amount on Record Mar 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

18644 Nau Ave

4 bd · 5 ba · 2,680 sqft · 0.188 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,165,000Dec 2024 $14,3292025 Amount on Record Oct 1994 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

18647 Nau Ave

3 bd · 2 ba · 1,679 sqft · 0.292 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$535,000Sep 2008 $8,6252025 Amount on Record Mar 2006 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

18648 Nau Ave

3 bd · 2 ba · 1,418 sqft · 0.202 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$510,000Sep 2004 $11,2232025 —May 2023 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18651 Nau Ave

3 bd · 2 ba · 1,418 sqft · 0.269 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,9222025 2 Names on Record AssessorUpdated Jun 2026

18652 Nau Ave

4 bd · 2 ba · 1,633 sqft · 0.255 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$357,500Jun 1989 $8,2822025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

18656 Nau Ave

3 bd · 2 ba · 1,679 sqft · 0.19 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$330,003Nov 1988 $7,6632025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

18657 Nau Ave

3 bd · 2 ba · 1,679 sqft · 0.261 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,000Jul 2017 $9,2052025 Amount on Record Aug 2003 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

18661 Nau Ave

3 bd · 2 ba · 1,522 sqft · 0.263 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,9532025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18715 Nau Ave

4 bd · 3 ba · 2,240 sqft · 0.234 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$500,000Sep 2010 $8,5542025 Amount on Record Mar 2010 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18716 Nau Ave

3 bd · 2 ba · 1,285 sqft · 0.196 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$235,000Nov 2001 $6,8172025 Amount on Record Jul 1995 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

18726 Nau Ave

4 bd · 2 ba · 1,403 sqft · 0.173 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Feb 1993 $5,3882025 —Oct 2010 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

18730 Nau Ave

3 bd · 2 ba · 1,429 sqft · 0.173 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$332,500Apr 2003 $6,0172025 Amount on Record Apr 1998 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

18731 Nau Ave

3 bd · 2 ba · 1,819 sqft · 0.242 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$301,000Jul 1993 $6,4472025 —May 2015 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

18738 Nau Ave

4 bd · 2 ba · 1,403 sqft · 0.2 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$443,000Aug 2009 $7,0582025 Amount on Record May 2005 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

18746 Nau Ave

4 bd · 4 ba · 3,473 sqft · 0.186 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$7,6092025 —Oct 2001 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

18747 Nau Ave

5 bd · 3 ba · 2,727 sqft · 0.191 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,8152025 —Oct 1993 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

18750 Nau Ave

4 bd · 2 ba · 1,403 sqft · 0.185 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$267,000Dec 1999 $3,7182025 —Feb 2000 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

18755 Nau Ave

3 bd · 2 ba · 1,429 sqft · 0.208 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$550,000Oct 2013 $8,3642025 —Nov 2003 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

18758 Nau Ave

3 bd · 2 ba · 1,429 sqft · 0.183 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,9592025 —May 2022 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

18761 Nau Ave

3 bd · 2 ba · 1,429 sqft · 0.204 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,9782025 —Jun 2002 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

18764 Nau Ave

3 bd · 2 ba · 1,525 sqft · 0.182 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$57,500Aug 1975 $2,1362025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

18800 Nau Ave

5 bd · 3 ba · 1,931 sqft · 0.181 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$275,000May 1988 $7,4632025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

18801 Nau Ave

3 bd · 2 ba · 1,285 sqft · 0.203 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,4712025 —Sep 2002 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

18807 Nau Ave

4 bd · 3 ba · 2,953 sqft · 0.208 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$5,8342025 —Feb 2010 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18808 Nau Ave

3 bd · 2 ba · 1,285 sqft · 0.184 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,189,000Mar 2025 $14,1122025 Amount on Record Apr 2024 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

18814 Nau Ave

4 bd · 2 ba · 1,791 sqft · 0.181 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,6572025 —Oct 2011 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

18815 Nau Ave

4 bd · 2 ba · 1,557 sqft · 0.271 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$612,000May 2008 $9,9302025 —Feb 2015 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

18820 Nau Ave

3 bd · 2 ba · 1,489 sqft · 0.181 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2015 $1,9672025 —Sep 2015 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18821 Nau Ave

3 bd · 2 ba · 1,285 sqft · 0.282 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$460,000Sep 2008 $7,3482025 —Sep 2008 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

18825 Nau Ave

3 bd · 2 ba · 1,223 sqft · 0.267 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$940,000Mar 2023 $11,9922025 Amount on Record Apr 2016 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

18828 Nau Ave

3 bd · 2 ba · 1,525 sqft · 0.181 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$745,000Oct 2017 $10,3882025 Amount on Record May 2014 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

18829 Nau Ave

4 bd · 2 ba · 1,403 sqft · 0.264 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Apr 1999 $4,0392025 —May 2003 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

18833 Nau Ave

3 bd · 2 ba · 1,429 sqft · 0.276 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$512,000Jan 2004 $8,9752025 Amount on Record Aug 2001 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

18834 Nau Ave

3 bd · 2 ba · 1,429 sqft · 0.2 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,0912025 —Dec 2005 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18837 Nau Ave

4 bd · 3 ba · 2,551 sqft · 0.297 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$194,000Mar 1997 $5,2182025 Amount on Record Dec 1996 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18840 Nau Ave

3 bd · 2 ba · 1,285 sqft · 0.192 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,285,000Mar 2025 $4,9372025 Amount on Record Nov 1997 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

18846 Nau Ave

4 bd · 2 ba · 1,548 sqft · 0.179 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,5272025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

18850 Nau Ave

3 bd · 2 ba · 1,223 sqft · 0.178 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$390,000Dec 2010 $6,2862025 —Dec 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

18856 Nau Ave

3 bd · 2 ba · 1,429 sqft · 0.177 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$999,000May 2022 $12,9392025 Amount on Record Jun 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

18864 Nau Ave

4 bd · 2 ba · 2,309 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000May 1998 $6,5642025 —Jan 2002 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

Property Records in Nearby Streets