King County property records for 5 addresses on S 284th St, Des Moines, WA · Last verified October 2026
| Properties | 5 |
|---|---|
| Median Sale Price | $745,000 |
| Deeds and Mortgages on File | 5 |
| Median Price per Sqft | $332 |
| Owner Occupied | 80% |
| Median Annual Tax Bill | $7,518 |
| Median Year Built | 1979 |
| Median Ownership Tenure | 3 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409 S 284th St |
5 bd · 3.25 ba · 2,995 sqft built 1979 · 0.073 acres | $1,150,000 Jan 2025 | $11,192 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
413 S 284th St |
4 bd · 1 ba · 2,240 sqft built 1955 · 0.095 acres | $745,000 Sep 2023 | $8,054 2026 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
417 S 284th St |
3 bd · 1 ba · 1,260 sqft built 1918 · 0.12 acres | $4,380 2026 | Assessor Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
421 S 284th St |
3 bd · 2.25 ba · 2,180 sqft built 1988 · 0.142 acres | — Jun 1991 | $7,518 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1318 S 284th St |
4 bd · 4 ba · 3,400 sqft built 1988 · 0.759 acres | $28,000 May 1986 | $2,707 2025 | Assessor Updated Apr 2026 | Owner on File Owner Occupied |