King County property records for 8 addresses on Observation Dr, Kirkland, WA · Last verified October 2026
| Properties | 8 |
|---|---|
| Median Sale Price | $1,630,000 |
| Deeds and Mortgages on File | 20 |
| Median Price per Sqft | $430 |
| Owner Occupied | 88% |
| Median Annual Tax Bill | $17,124 |
| Median Year Built | 1977 |
| Median Ownership Tenure | 8 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 4 ba · 3,730 sqft · built 1977 · 0.367 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $217,000Jun 1997 | $17,1242026 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 4.5 ba · 5,570 sqft · built 1999 · 0.602 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,400,000Jul 2018 | $32,1362026 | Amount on Record Jul 2016 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 2.25 ba · 2,450 sqft · built 1977 · 0.365 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $360,000May 2000 | $17,0392026 | Amount on Record May 1997 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 2 ba · 1,420 sqft · built 1979 · 0.363 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,630,000Aug 2023 | $12,4812026 | —Nov 2022 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
5 bd · 3 ba · 2,760 sqft · built 1977 · 0.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,750,000Apr 2021 | $17,3022026 | —Mar 2021 | Owner on Record | Assessor + 6 DocumentsUpdated Aug 2026 |
3 bd · 1.5 ba · 1,320 sqft · built 1968 · 0.329 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $207,500May 1992 | $12,1762026 | —Apr 1992 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
5 bd · 4.25 ba · 3,530 sqft · built 1998 · 0.176 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,500,000Dec 2025 | $18,3592026 | Amount on Record Jun 2015 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated Oct 2026 |
3 bd · 2.5 ba · 2,430 sqft · built 1974 · 0.253 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $503,000Nov 2005 | $14,5782026 | Amount on Record May 2003 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |