King County property records for 3 addresses on 340th Ave NE, Duvall, WA · Last verified October 2026
| Properties | 3 |
|---|---|
| Latest Sale | $1,580,000 (Oct 2022) |
| Deeds and Mortgages on File | 3 |
| Average Living Area | 2,816 sq ft |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $13,515 |
| Median Year Built | 1990 |
| Median Ownership Tenure | 7 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
14315 340th Ave NE |
4 bd · 2.5 ba · 3,160 sqft built 2000 · 9.94 acres | $1,580,000 Oct 2022 | $15,408 2026 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
14403 340th Ave NE |
3 bd · 1.5 ba · 2,080 sqft built 1972 · 3.74 acres | — Mar 1993 | $9,186 2026 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
14411 340th Ave NE |
2 bd · 2 ba · 3,210 sqft built 1990 · 16.1 acres | $683,000 Jun 2019 | $13,515 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |