King County property records for 5 addresses on 18th Pl NW, Seattle, WA · Last verified October 2026
| Properties | 5 |
|---|---|
| Median Sale Price | $875,000 |
| Deeds and Mortgages on File | 15 |
| Median Price per Sqft | $406 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $12,501 |
| Median Year Built | 1951 |
| Median Ownership Tenure | 11 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9505 18th Pl NW |
4 bd · 2.75 ba · 3,020 sqft built 1942 · 0.3 acres | $1,800,000 Apr 2021 | $16,986 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9510 18th Pl NW |
3 bd · 1.75 ba · 2,060 sqft built 1952 · 0.156 acres | $465,000 May 2004 | $11,342 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9511 18th Pl NW |
3 bd · 1.75 ba · 2,470 sqft built 1951 · 0.179 acres | $413,500 Sep 2002 | $11,688 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9517 18th Pl NW |
2 bd · 1.75 ba · 2,150 sqft built 1950 · 0.179 acres | $875,000 Jun 2015 | $12,501 2026 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9520 18th Pl NW |
5 bd · 4.25 ba · 3,300 sqft built 2024 · 0.183 acres | $2,750,000 Dec 2024 | $20,665 2026 | Assessor + 5 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |