Clackamas County property records for 18 addresses on Duncan Dr, Lake Oswego, OR · Last verified October 2026
| Properties | 18 |
|---|---|
| Median Sale Price | $670,000 |
| Deeds and Mortgages on File | 28 |
| Median Price per Sqft | $230 |
| Owner Occupied | 94% |
| Median Annual Tax Bill | $10,092 |
| Median Year Built | 1986 |
| Median Ownership Tenure | 11 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2949 Duncan Dr |
3 bd · 3 ba · 2,328 sqft built 1988 · 0.487 acres | $290,000 Oct 2004 | $9,706 2025 | Assessor Updated Nov 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3068 Duncan Dr |
4 bd · 3 ba · 3,281 sqft built 1989 · 0.228 acres | $369,750 Aug 2010 | $10,128 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3102 Duncan Dr |
4 bd · 3 ba · 3,910 sqft built 1988 · 0.232 acres | $670,000 Dec 2020 | $12,439 2025 | Assessor + 2 Documents Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3130 Duncan Dr |
3 bd · 3 ba · 2,432 sqft built 1985 · 0.249 acres | $905,000 May 2022 | $10,359 2025 | Assessor + 4 Documents Updated Nov 2025 | 3 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3138 Duncan Dr |
4 bd · 2.5 ba · 3,080 sqft built 1985 · 0.245 acres | $299,900 Aug 1996 | $9,327 2025 | Assessor + 3 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3158 Duncan Dr |
3 bd · 2 ba · 2,660 sqft built 1940 · 0.262 acres | — Mar 2004 | $7,176 2025 | Assessor Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3190 Duncan Dr |
3 bd · 3 ba · 2,401 sqft built 1986 · 0.265 acres | $475,000 May 2017 | $8,878 2025 | Assessor + 3 Documents Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3192 Duncan Dr |
3 bd · 3 ba · 2,448 sqft built 1986 · 0.237 acres | $385,000 May 2013 | $8,057 2025 | Assessor + 1 Document Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3197 Duncan Dr |
3 bd · 3 ba · 2,950 sqft built 1989 · 0.244 acres | $410,000 Jun 2005 | $10,769 2025 | Assessor + 1 Document Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3220 Duncan Dr |
4 bd · 3 ba · 2,753 sqft built 1983 · 0.261 acres | $635,000 Feb 2018 | $10,584 2025 | Assessor + 1 Document Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3231 Duncan Dr |
4 bd · 2.5 ba · 2,852 sqft built 1986 · 0.237 acres | $975,000 Jun 2025 | $10,092 2025 | Assessor + 2 Documents Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3254 Duncan Dr |
5 bd · 4 ba · 3,997 sqft built 1981 · 0.253 acres | $496,500 Feb 2015 | $10,714 2025 | Assessor + 1 Document Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3265 Duncan Dr |
3 bd · 2.5 ba · 2,136 sqft built 1985 · 0.261 acres | $955,000 Aug 2024 | $8,944 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3279 Duncan Dr |
4 bd · 3 ba · 2,412 sqft built 1986 · 0.274 acres | $11,824 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3283 Duncan Dr |
4 bd · 3 ba · 2,915 sqft built 1988 · 0.246 acres | $547,000 Mar 2019 | $11,561 2025 | Assessor + 3 Documents Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3286 Duncan Dr |
4 bd · 3 ba · 2,915 sqft built 1983 · 0.281 acres | $152,838 Jul 1983 | $9,506 2025 | Assessor Updated Nov 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3312 Duncan Dr |
3 bd · 3 ba · 2,922 sqft built 1981 · 0.296 acres | $8,579 2025 | Assessor + 1 Document Updated Nov 2025 | 3 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3330 Duncan Dr |
4 bd · 3 ba · 2,290 sqft built 1985 · 0.272 acres | $269,000 Jun 1996 | $7,677 2025 | Assessor + 1 Document Updated Nov 2025 | Owner on File Owner Occupied |