Orange County property records for 60 addresses on Duncannon Ave, Westminster, CA · Last verified October 2026
| Properties | 60 |
|---|---|
| Median Sale Price | $1,080,000 |
| Deeds and Mortgages on File | 114 |
| Median Price per Sqft | $630 |
| Owner Occupied | 88% |
| Median Annual Tax Bill | $5,797 |
| Median Year Built | 1960 |
| Median Ownership Tenure | 15 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5002 Duncannon Ave |
4 bd · 2 ba · 1,326 sqft built 1960 · 0.165 acres | $1,611 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5012 Duncannon Ave |
4 bd · 3.5 ba · 2,038 sqft built 1959 · 0.144 acres | $395,000 Oct 2002 | $8,098 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5022 Duncannon Ave |
3 bd · 2 ba · 1,266 sqft built 1959 · 0.144 acres | $540,000 May 2014 | $8,016 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5031 Duncannon Ave |
3 bd · 2 ba · 1,326 sqft built 1959 · 0.179 acres | $559,000 Feb 2014 | $8,195 2025 | Assessor + 7 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5032 Duncannon Ave |
3 bd · 2 ba · 1,288 sqft built 1959 · 0.144 acres | $189,500 Apr 1994 | $4,192 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5041 Duncannon Ave |
3 bd · 2 ba · 1,461 sqft built 1959 · 0.165 acres | $314,000 Feb 2002 | $5,755 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5042 Duncannon Ave |
3 bd · 2 ba · 1,288 sqft built 1959 · 0.144 acres | — Jan 2008 | $3,936 2025 | Assessor + 5 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5051 Duncannon Ave |
4 bd · 3 ba · 2,134 sqft built 1959 · 0.165 acres | $195,500 Jan 1997 | $7,666 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5052 Duncannon Ave |
4 bd · 2 ba · 1,326 sqft built 1959 · 0.144 acres | $187,000 Sep 1997 | $3,949 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5061 Duncannon Ave |
3 bd · 2 ba · 1,288 sqft built 1959 · 0.165 acres | $322,500 Apr 2002 | $5,918 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5062 Duncannon Ave |
3 bd · 2 ba · 1,266 sqft built 1959 · 0.144 acres | $2,936 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5071 Duncannon Ave |
3 bd · 2 ba · 1,266 sqft built 1959 · 0.165 acres | $192,000 Jul 1993 | $3,980 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5072 Duncannon Ave |
3 bd · 3 ba · 1,362 sqft built 1960 · 0.144 acres | $822,500 Feb 2023 | $8,701 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5081 Duncannon Ave |
3 bd · 2 ba · 1,288 sqft built 1959 · 0.165 acres | $997,500 Apr 2023 | $13,987 2025 | Assessor + 11 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5091 Duncannon Ave |
3 bd · 2 ba · 1,326 sqft built 1959 · 0.165 acres | $3,568 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5092 Duncannon Ave |
3 bd · 2 ba · 1,326 sqft built 1960 · 0.156 acres | $815,000 Feb 2021 | $10,443 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5101 Duncannon Ave |
3 bd · 2 ba · 1,288 sqft built 1959 · 0.168 acres | $1,970 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5102 Duncannon Ave |
3 bd · 2 ba · 1,266 sqft built 1959 · 0.149 acres | $267,500 Apr 2016 | $1,443 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5111 Duncannon Ave |
3 bd · 2 ba · 1,266 sqft built 1959 · 0.165 acres | $400,000 May 2014 | $3,645 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5112 Duncannon Ave |
3 bd · 2 ba · 1,288 sqft built 1959 · 0.141 acres | $262,000 Aug 2000 | $4,993 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5121 Duncannon Ave |
3 bd · 2 ba · 1,288 sqft built 1959 · 0.165 acres | $699,000 Dec 2017 | $9,526 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5131 Duncannon Ave |
3 bd · 2 ba · 1,658 sqft built 1959 · 0.165 acres | $750,000 Dec 2020 | $9,668 2025 | Assessor + 3 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5132 Duncannon Ave |
4 bd · 2 ba · 1,326 sqft built 1959 · 0.141 acres | $3,979 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5141 Duncannon Ave |
4 bd · 2 ba · 1,851 sqft built 1959 · 0.165 acres | $1,583 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5142 Duncannon Ave |
3 bd · 2 ba · 1,266 sqft built 1959 · 0.141 acres | $357,000 Nov 2002 | $1,525 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5151 Duncannon Ave |
4 bd · 2 ba · 1,326 sqft built 1959 · 0.165 acres | $1,432 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5152 Duncannon Ave |
3 bd · 2 ba · 1,266 sqft built 1959 · 0.141 acres | $450,000 Jun 2010 | $7,098 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5162 Duncannon Ave |
4 bd · 2 ba · 1,326 sqft built 1959 · 0.141 acres | $1,733 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5182 Duncannon Ave |
3 bd · 2 ba · 1,266 sqft built 1959 · 0.141 acres | $243,500 Apr 1999 | $4,963 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5192 Duncannon Ave |
3 bd · 2 ba · 1,266 sqft built 1959 · 0.141 acres | $479,000 Mar 2004 | $8,149 2025 | Assessor + 5 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5202 Duncannon Ave |
3 bd · 2 ba · 1,288 sqft built 1959 · 0.141 acres | $390,000 Oct 2008 | $6,255 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5212 Duncannon Ave |
3 bd · 2 ba · 1,696 sqft built 1959 · 0.141 acres | $3,827 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5221 Duncannon Ave |
3 bd · 2 ba · 1,630 sqft built 1974 · 0.14 acres | $217,500 Aug 1993 | $4,794 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5222 Duncannon Ave |
4 bd · 3 ba · 2,268 sqft built 1974 · 0.142 acres | $770,000 May 2006 | $12,343 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5226 Duncannon Ave |
4 bd · 2 ba · 2,112 sqft built 1974 · 0.167 acres | $2,276 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5231 Duncannon Ave |
3 bd · 4.5 ba · 2,506 sqft built 1974 · 0.145 acres | $1,300,000 Jan 2024 | $15,336 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5232 Duncannon Ave |
6 bd · 5 ba · 3,425 sqft built 1974 · 0.16 acres | $3,658 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5242 Duncannon Ave |
4 bd · 3 ba · 2,268 sqft built 1974 · 0.156 acres | $741,500 Aug 2014 | $9,299 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5271 Duncannon Ave |
3 bd · 3 ba · 2,203 sqft built 1974 · 0.173 acres | $725,000 Jul 2017 | $9,735 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5281 Duncannon Ave |
3 bd · 2.5 ba · 2,221 sqft built 1974 · 0.171 acres | $5,797 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5291 Duncannon Ave |
4 bd · 2 ba · 1,712 sqft built 1974 · 0.169 acres | $277,500 Dec 1998 | $5,437 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5301 Duncannon Ave |
3 bd · 3.5 ba · 2,347 sqft built 1974 · 0.176 acres | $2,258 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5321 Duncannon Ave |
4 bd · 2.5 ba · 2,634 sqft built 1974 · 0.152 acres | $580,000 Dec 2012 | $8,592 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5331 Duncannon Ave |
3 bd · 2 ba · 1,350 sqft built 1974 · 0.14 acres | $192,500 Jan 1988 | $4,780 2025 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5332 Duncannon Ave |
4 bd · 5.5 ba · 2,426 sqft built 1973 · 0.137 acres | $690,000 Jun 2013 | $10,187 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5341 Duncannon Ave |
4 bd · 2 ba · 1,712 sqft built 1974 · 0.137 acres | $780,000 Aug 2017 | $10,502 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5342 Duncannon Ave |
4 bd · 3 ba · 2,268 sqft built 1973 · 0.137 acres | $240,000 Dec 1996 | $4,950 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5351 Duncannon Ave |
4 bd · 2 ba · 1,992 sqft built 1973 · 0.137 acres | $1,325,000 Sep 2023 | $15,617 2025 | Assessor + 8 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5352 Duncannon Ave |
4 bd · 3.5 ba · 1,994 sqft built 1973 · 0.137 acres | $1,305,000 May 2026 | $11,135 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5355 Duncannon Ave |
3 bd · 2.5 ba · 2,053 sqft built 1973 · 0.137 acres | $350,000 Aug 2000 | $6,496 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5361 Duncannon Ave |
4 bd · 2.5 ba · 2,347 sqft built 1973 · 0.137 acres | $593,000 Sep 2011 | $8,852 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5362 Duncannon Ave |
4 bd · 2 ba · 1,712 sqft built 1973 · 0.137 acres | $3,292 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5365 Duncannon Ave |
4 bd · 3 ba · 2,268 sqft built 1973 · 0.137 acres | $600,000 Apr 2014 | $8,845 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5366 Duncannon Ave |
3 bd · 2.5 ba · 2,386 sqft built 1973 · 0.137 acres | — Jun 1975 | $2,433 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5371 Duncannon Ave |
3 bd · 2.5 ba · 2,053 sqft built 1973 · 0.137 acres | $710,000 Sep 2018 | $10,001 2025 | Assessor + 5 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5372 Duncannon Ave |
4 bd · 2.5 ba · 2,491 sqft built 1973 · 0.137 acres | $5,277 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5375 Duncannon Ave |
4 bd · 2 ba · 1,712 sqft built 1973 · 0.137 acres | — Feb 2021 | $5,255 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5376 Duncannon Ave |
4 bd · 2 ba · 1,712 sqft built 1973 · 0.137 acres | $682,500 Nov 2005 | $11,040 2025 | Assessor Updated Sep 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5381 Duncannon Ave |
4 bd · 2 ba · 1,712 sqft built 1973 · 0.145 acres | $1,080,000 Jul 2024 | $12,624 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5382 Duncannon Ave |
4 bd · 2.5 ba · 1,872 sqft built 1973 · 0.144 acres | $850,000 Nov 2018 | $11,094 2025 | Assessor + 9 Documents Updated Sep 2026 | Owner on File Owner Occupied |