Duncannon Ave, Westminster, CA Property Records

Orange County property records for 60 addresses on Duncannon Ave, Westminster, CA · Last verified October 2026

Duncannon Ave Highlights

Properties 60
Median Sale Price $1,080,000
Deeds and Mortgages on File 113
Median Price per Sqft $630
Owner Occupied 87%
Median Annual Tax Bill $5,715
Median Year Built 1960
Median Ownership Tenure 16 years

Properties on Duncannon Ave

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

5002 Duncannon Ave

4 bd · 2 ba · 1,326 sqft · built 1960 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,6112025 —Sep 2009 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

5012 Duncannon Ave

4 bd · 3.5 ba · 2,038 sqft · built 1959 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000Oct 2002 $8,0982025 Amount on Record Mar 2002 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

5022 Duncannon Ave

3 bd · 2 ba · 1,266 sqft · built 1959 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$540,000May 2014 $8,0162025 —Jul 2021 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

5031 Duncannon Ave

3 bd · 2 ba · 1,326 sqft · built 1959 · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$559,000Feb 2014 $8,1952025 —Feb 2014 2 Owners on Record Owner Occupied Assessor + 7 DocumentsUpdated Sep 2026

5032 Duncannon Ave

3 bd · 2 ba · 1,288 sqft · built 1959 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$189,500Apr 1994 $4,1922025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

5041 Duncannon Ave

3 bd · 2 ba · 1,461 sqft · built 1959 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$314,000Feb 2002 $5,7552025 Amount on Record Sep 2001 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

5042 Duncannon Ave

3 bd · 2 ba · 1,288 sqft · built 1959 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2008 $3,9362025 —Mar 2003 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

5051 Duncannon Ave

4 bd · 3 ba · 2,134 sqft · built 1959 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$195,500Jan 1997 $7,6662025 —Dec 2002 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

5052 Duncannon Ave

4 bd · 2 ba · 1,326 sqft · built 1959 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$187,000Sep 1997 $3,9492025 —Aug 1997 Owner on Record Owner Occupied AssessorUpdated Sep 2026

5061 Duncannon Ave

3 bd · 2 ba · 1,288 sqft · built 1959 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$322,500Apr 2002 $5,9182025 —Nov 1994 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

5062 Duncannon Ave

3 bd · 2 ba · 1,266 sqft · built 1959 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9362025 —Aug 2015 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

5071 Duncannon Ave

3 bd · 2 ba · 1,266 sqft · built 1959 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$192,000Jul 1993 $3,9802025 —Dec 2024 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

5072 Duncannon Ave

3 bd · 3 ba · 1,362 sqft · built 1960 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$822,500Feb 2023 $8,7012025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

5081 Duncannon Ave

3 bd · 2 ba · 1,288 sqft · built 1959 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$997,500Apr 2023 $13,9872025 Amount on Record Jan 2018 Owner on Record Owner Occupied Assessor + 11 DocumentsUpdated Oct 2026

5091 Duncannon Ave

3 bd · 2 ba · 1,326 sqft · built 1959 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,5682025 —Mar 1996 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

5092 Duncannon Ave

3 bd · 2 ba · 1,326 sqft · built 1960 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$815,000Feb 2021 $10,4432025 Amount on Record Dec 2002 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

5101 Duncannon Ave

3 bd · 2 ba · 1,288 sqft · built 1959 · 0.168 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,9702025 —Dec 1993 Owner on Record Owner Occupied AssessorUpdated Sep 2026

5102 Duncannon Ave

3 bd · 2 ba · 1,266 sqft · built 1959 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$267,500Apr 2016 $1,4432025 —Nov 2007 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

5111 Duncannon Ave

3 bd · 2 ba · 1,266 sqft · built 1959 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000May 2014 $3,6452025 —May 2014 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

5112 Duncannon Ave

3 bd · 2 ba · 1,288 sqft · built 1959 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$262,000Aug 2000 $4,9932025 —Jun 1995 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

5121 Duncannon Ave

3 bd · 2 ba · 1,288 sqft · built 1959 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$699,000Dec 2017 $9,5262025 Amount on Record Oct 2015 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

5131 Duncannon Ave

3 bd · 2 ba · 1,658 sqft · built 1959 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$750,000Dec 2020 $9,6682025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

5132 Duncannon Ave

4 bd · 2 ba · 1,326 sqft · built 1959 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,9792025 —Jul 1997 Owner on Record Owner Occupied AssessorUpdated Sep 2026

5141 Duncannon Ave

4 bd · 2 ba · 1,851 sqft · built 1959 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,5832025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

5142 Duncannon Ave

3 bd · 2 ba · 1,266 sqft · built 1959 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$357,000Nov 2002 $1,5252025 —Nov 2002 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

5151 Duncannon Ave

4 bd · 2 ba · 1,326 sqft · built 1959 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,4322025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

5152 Duncannon Ave

3 bd · 2 ba · 1,266 sqft · built 1959 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Jun 2010 $7,0982025 Amount on Record Sep 1998 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

5162 Duncannon Ave

4 bd · 2 ba · 1,326 sqft · built 1959 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,7332025 —Dec 2020 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

5182 Duncannon Ave

3 bd · 2 ba · 1,266 sqft · built 1959 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$243,500Apr 1999 $4,9632025 —Apr 1999 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

5192 Duncannon Ave

3 bd · 2 ba · 1,266 sqft · built 1959 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$479,000Mar 2004 $8,1492025 Amount on Record Aug 2001 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

5202 Duncannon Ave

3 bd · 2 ba · 1,288 sqft · built 1959 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000Oct 2008 $6,2552025 —Nov 2004 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

5212 Duncannon Ave

3 bd · 2 ba · 1,696 sqft · built 1959 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8272025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

5221 Duncannon Ave

3 bd · 2 ba · 1,630 sqft · built 1974 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
$217,500Aug 1993 $4,7942025 —Jun 1998 Owner on Record AssessorUpdated Aug 2026

5222 Duncannon Ave

4 bd · 3 ba · 2,268 sqft · built 1974 · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$770,000May 2006 $12,3432025 —May 2006 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

5226 Duncannon Ave

4 bd · 2 ba · 2,112 sqft · built 1974 · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,2762025 —Sep 2019 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

5231 Duncannon Ave

3 bd · 4.5 ba · 2,506 sqft · built 1974 · 0.145 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,300,000Jan 2024 $15,3362025 Amount on Record Feb 2022 Owner on Record Assessor + 3 DocumentsUpdated Oct 2026

5232 Duncannon Ave

6 bd · 5 ba · 3,425 sqft · built 1974 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,6582025 —Oct 2009 Owner on Record Owner Occupied AssessorUpdated Aug 2026

5242 Duncannon Ave

4 bd · 3 ba · 2,268 sqft · built 1974 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$741,500Aug 2014 $9,2992025 Amount on Record May 2014 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

5271 Duncannon Ave

3 bd · 3 ba · 2,203 sqft · built 1974 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$725,000Jul 2017 $9,7352025 Amount on Record Jul 2001 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

5281 Duncannon Ave

3 bd · 2.5 ba · 2,221 sqft · built 1974 · 0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,7972025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

5291 Duncannon Ave

4 bd · 2 ba · 1,712 sqft · built 1974 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$277,500Dec 1998 $5,4372025 Amount on Record Apr 1997 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

5301 Duncannon Ave

3 bd · 3.5 ba · 2,347 sqft · built 1974 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,2582025 Owner on Record AssessorUpdated Aug 2026

5321 Duncannon Ave

4 bd · 2.5 ba · 2,634 sqft · built 1974 · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
$580,000Dec 2012 $8,5922025 Amount on Record Aug 2004 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

5331 Duncannon Ave

3 bd · 2 ba · 1,350 sqft · built 1974 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
$192,500Jan 1988 $4,7802025 2 Owners on Record AssessorUpdated Aug 2026

5332 Duncannon Ave

4 bd · 5.5 ba · 2,426 sqft · built 1973 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$690,000Jun 2013 $10,1872025 Amount on Record Dec 1994 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

5341 Duncannon Ave

4 bd · 2 ba · 1,712 sqft · built 1974 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$780,000Aug 2017 $10,5022025 Amount on Record Jul 2002 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

5342 Duncannon Ave

4 bd · 3 ba · 2,268 sqft · built 1973 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Dec 1996 $4,9502025 —Dec 1996 Owner on Record Owner Occupied AssessorUpdated Aug 2026

5351 Duncannon Ave

4 bd · 2 ba · 1,992 sqft · built 1973 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,325,000Sep 2023 $15,6172025 Amount on Record Jun 2010 2 Owners on Record Owner Occupied Assessor + 8 DocumentsUpdated Oct 2026

5352 Duncannon Ave

4 bd · 3.5 ba · 1,994 sqft · built 1973 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,305,000May 2026 $11,1352025 Amount on Record Dec 2020 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

5355 Duncannon Ave

3 bd · 2.5 ba · 2,053 sqft · built 1973 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Aug 2000 $6,4962025 —Aug 2000 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

5361 Duncannon Ave

4 bd · 2.5 ba · 2,347 sqft · built 1973 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$593,000Sep 2011 $8,8522025 Amount on Record Jul 1997 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

5362 Duncannon Ave

4 bd · 2 ba · 1,712 sqft · built 1973 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2922025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

5365 Duncannon Ave

4 bd · 3 ba · 2,268 sqft · built 1973 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Apr 2014 $8,8452025 Amount on Record Jun 2005 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

5366 Duncannon Ave

3 bd · 2.5 ba · 2,386 sqft · built 1973 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1975 $2,4332025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

5371 Duncannon Ave

3 bd · 2.5 ba · 2,053 sqft · built 1973 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$710,000Sep 2018 $10,0012025 —Oct 2020 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Sep 2026

5372 Duncannon Ave

4 bd · 2.5 ba · 2,491 sqft · built 1973 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,2772025 —Oct 2014 Owner on Record Owner Occupied AssessorUpdated Aug 2026

5375 Duncannon Ave

4 bd · 2 ba · 1,712 sqft · built 1973 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2021 $5,2552025 —Jun 2005 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

5376 Duncannon Ave

4 bd · 2 ba · 1,712 sqft · built 1973 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$682,500Nov 2005 $11,0402025 —Nov 2005 2 Owners on Record AssessorUpdated Sep 2026

5381 Duncannon Ave

4 bd · 2 ba · 1,712 sqft · built 1973 · 0.145 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,080,000Jul 2024 $12,6242025 Amount on Record Apr 2024 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

5382 Duncannon Ave

4 bd · 2.5 ba · 1,872 sqft · built 1973 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$850,000Nov 2018 $11,0942025 Amount on Record Dec 2017 Owner on Record Owner Occupied Assessor + 9 DocumentsUpdated Sep 2026

Property Records in Nearby Streets