King County property records for 10 addresses on 285th Ave NE, Duvall, WA · Last verified October 2026
| Properties | 10 |
|---|---|
| Median Sale Price | $650,000 |
| Deeds and Mortgages on File | 21 |
| Median Price per Sqft | $251 |
| Owner Occupied | 80% |
| Median Annual Tax Bill | $10,322 |
| Median Year Built | 1998 |
| Median Ownership Tenure | 11 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15104 285th Ave NE |
4 bd · 2.75 ba · 2,720 sqft built 1997 · 0.297 acres | $685,000 Nov 2018 | $10,437 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15112 285th Ave NE |
4 bd · 2.75 ba · 2,530 sqft built 1997 · 0.371 acres | $382,950 May 2004 | $10,322 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15119 285th Ave NE |
4 bd · 3 ba · 2,540 sqft built 1998 · 0.353 acres | $299,900 Oct 1999 | $10,341 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15120 285th Ave NE |
4 bd · 2.5 ba · 2,040 sqft built 1997 · 0.371 acres | $477,500 Nov 2015 | $9,342 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15127 285th Ave NE |
4 bd · 2.5 ba · 2,040 sqft built 1998 · 0.382 acres | $505,000 Aug 2015 | $9,394 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15202 285th Ave NE |
4 bd · 2.75 ba · 2,530 sqft built 1997 · 0.371 acres | $335,000 Oct 2000 | $10,322 2026 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15209 285th Ave NE |
4 bd · 3.5 ba · 3,210 sqft built 1998 · 0.382 acres | $1,225,000 May 2021 | $11,909 2026 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15218 285th Ave NE |
4 bd · 2.75 ba · 2,530 sqft built 1998 · 0.296 acres | $805,000 Aug 2020 | $10,199 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15221 285th Ave NE |
4 bd · 2.5 ba · 2,040 sqft built 1998 · 0.358 acres | $650,000 Apr 2019 | $9,500 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15235 285th Ave NE |
4 bd · 2.75 ba · 2,530 sqft built 1998 · 0.391 acres | $465,000 Oct 2009 | $10,445 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |