King County property records for 5 addresses on 288th Ave NE, Duvall, WA · Last verified October 2026
| Properties | 5 |
|---|---|
| Median Sale Price | $900,000 |
| Deeds and Mortgages on File | 11 |
| Median Price per Sqft | $180 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $15,158 |
| Median Year Built | 2005 |
| Median Ownership Tenure | 15 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
17819 288th Ave NE |
3 bd · 2 ba · 4,020 sqft built 2005 · 4.82 acres | $1,550,000 Oct 2021 | $14,158 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
17950 288th Ave NE |
3 bd · 2.5 ba · 4,620 sqft built 2004 · 41.1 acres | $205,000 Dec 1995 | $18,469 2026 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18020 288th Ave NE |
5 bd · 3.75 ba · 4,980 sqft built 2012 · 6.3 acres | $900,000 Oct 2019 | $17,241 2026 | Assessor + 2 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18028 288th Ave NE |
4 bd · 3.5 ba · 3,670 sqft built 2010 · 6.5 acres | $410,000 Jul 2011 | $15,158 2026 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19824 288th Ave NE |
2 bd · 1 ba · 1,160 sqft built 1944 · 0.8 acres | — May 1999 | $6,188 2026 | Assessor + 2 Documents Updated Jul 2026 | Owner on File Owner Occupied |