King County property records for 3 addresses on Main St, Black Diamond, WA · Last verified October 2026
| Properties | 3 |
|---|---|
| Median Sale Price | $2,909,366 |
| Deeds and Mortgages on File | 3 |
| Median Annual Tax Bill | $7,039 |
| Median Ownership Tenure | 1 years |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
2,674 sqft · built 2026 · 0.689 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,909,366Jun 2025 | $10,2352026 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
0.386 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,909,366Jun 2025 | $5,8832026 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
0.823 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,909,366Jun 2025 | $7,0392026 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |