King County property records for 20 addresses on SE 89th St, Newcastle, WA · Last verified October 2026
| Properties | 20 |
|---|---|
| Median Sale Price | $1,100,000 |
| Deeds and Mortgages on File | 33 |
| Median Price per Sqft | $404 |
| Owner Occupied | 85% |
| Median Annual Tax Bill | $14,580 |
| Median Year Built | 1992 |
| Median Ownership Tenure | 10 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11605 SE 89th St |
5 bd · 1.75 ba · 2,020 sqft built 1959 · 0.245 acres | $350,000 Jan 2014 | $8,456 2026 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11614 SE 89th St |
4 bd · 3.5 ba · 2,720 sqft built 1966 · 0.247 acres | $978,000 Dec 2021 | $10,142 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11615 SE 89th St |
3 bd · 1.75 ba · 1,650 sqft built 1973 · 0.289 acres | $89,500 Aug 1988 | $7,708 2026 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11624 SE 89th St |
3 bd · 2.5 ba · 2,610 sqft built 1959 · 0.247 acres | $725,000 Nov 2021 | $10,314 2026 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11625 SE 89th St |
4 bd · 1.5 ba · 1,780 sqft built 1957 · 0.247 acres | $375,000 Dec 2013 | $8,321 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11630 SE 89th St |
3 bd · 1.75 ba · 1,450 sqft built 1980 · 0.247 acres | $1,100,000 Oct 2024 | $9,277 2026 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11633 SE 89th St |
3 bd · 1 ba · 1,120 sqft built 1959 · 0.247 acres | $165,000 Apr 2006 | $6,788 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11644 SE 89th St |
2 bd · 1 ba · 820 sqft built 1960 · 0.247 acres | $10,000 Aug 1999 | $7,103 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11814 SE 89th St |
3 bd · 1 ba · 1,420 sqft built 1957 · 0.227 acres | $7,527 2026 | Assessor Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11815 SE 89th St |
3 bd · 2.75 ba · 2,430 sqft built 1979 · 1.38 acres | $858,000 Jun 2017 | $12,785 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11827 SE 89th St |
4 bd · 3 ba · 3,160 sqft built 1992 · 1.54 acres | $1,430,000 Feb 2023 | $14,580 2026 | Assessor + 5 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13700 SE 89th St |
4 bd · 2.5 ba · 3,680 sqft built 2015 · 0.163 acres | $943,148 Nov 2015 | $15,553 2026 | Assessor + 3 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13702 SE 89th St |
4 bd · 3.25 ba · 3,780 sqft built 2016 · 0.154 acres | $1,530,000 Mar 2021 | $16,064 2026 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13704 SE 89th St |
4 bd · 2.5 ba · 3,680 sqft built 2016 · 0.154 acres | $925,913 Mar 2016 | $15,795 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13706 SE 89th St |
4 bd · 3.25 ba · 3,770 sqft built 2016 · 0.154 acres | $2,085,000 Feb 2025 | $16,488 2026 | Assessor + 7 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13708 SE 89th St |
4 bd · 2.5 ba · 3,680 sqft built 2016 · 0.154 acres | $941,435 Apr 2016 | $16,021 2026 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13710 SE 89th St |
4 bd · 3.25 ba · 3,780 sqft built 2016 · 0.209 acres | $1,008,048 Oct 2016 | $16,064 2026 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13712 SE 89th St |
5 bd · 2.75 ba · 2,960 sqft built 2016 · 0.184 acres | $822,170 Feb 2016 | $14,644 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13714 SE 89th St |
5 bd · 3.5 ba · 3,920 sqft built 2016 · 0.19 acres | $1,036,589 Sep 2016 | $15,977 2026 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13716 SE 89th St |
5 bd · 3.5 ba · 3,910 sqft built 2016 · 0.164 acres | $947,342 May 2016 | $15,908 2026 | Assessor + 2 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |