King County property records for 41 addresses on SE 78th Pl, Newcastle, WA · Last verified October 2026
| Properties | 41 |
|---|---|
| Median Sale Price | $1,100,000 |
| Deeds and Mortgages on File | 69 |
| Median Price per Sqft | $405 |
| Owner Occupied | 85% |
| Median Annual Tax Bill | $13,352 |
| Median Year Built | 1990 |
| Median Ownership Tenure | 19 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11700 SE 78th Pl |
5 bd · 3.25 ba · 3,820 sqft built 1992 · 0.403 acres | $1,100,000 Sep 2020 | $14,699 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11701 SE 78th Pl |
3 bd · 2.5 ba · 2,370 sqft built 1989 · 0.161 acres | $207,500 Apr 1992 | $12,493 2026 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11704 SE 78th Pl |
4 bd · 3 ba · 3,340 sqft built 1990 · 0.218 acres | $1,470,000 May 2024 | $12,845 2026 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11705 SE 78th Pl |
3 bd · 2.5 ba · 2,890 sqft built 1989 · 0.192 acres | $240,000 Nov 1994 | $12,532 2026 | Assessor Updated Sep 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11708 SE 78th Pl |
4 bd · 2.5 ba · 2,980 sqft built 1989 · 0.199 acres | $306,000 Jul 1997 | $12,679 2026 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11709 SE 78th Pl |
5 bd · 3.5 ba · 3,060 sqft built 1989 · 0.203 acres | $1,100,000 Dec 2020 | $13,538 2026 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11712 SE 78th Pl |
3 bd · 2.5 ba · 2,990 sqft built 1989 · 0.205 acres | $212,950 Nov 1989 | $13,245 2026 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11716 SE 78th Pl |
4 bd · 2.5 ba · 2,430 sqft built 1990 · 0.205 acres | $520,000 Apr 2013 | $12,815 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11720 SE 78th Pl |
3 bd · 2.25 ba · 2,030 sqft built 1989 · 0.278 acres | $264,000 Sep 1997 | $11,478 2026 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11724 SE 78th Pl |
4 bd · 2.5 ba · 3,190 sqft built 1990 · 0.173 acres | $348,000 Jul 1998 | $13,655 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11729 SE 78th Pl |
4 bd · 2.5 ba · 2,230 sqft built 1989 · 0.184 acres | $375,950 Feb 2002 | $11,537 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11730 SE 78th Pl |
4 bd · 2.5 ba · 2,730 sqft built 1989 · 0.18 acres | $465,000 Jun 2011 | $12,288 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11735 SE 78th Pl |
3 bd · 2 ba · 1,900 sqft built 1989 · 0.172 acres | $770,000 Jul 2019 | $10,951 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11738 SE 78th Pl |
4 bd · 3.25 ba · 2,610 sqft built 1990 · 0.231 acres | $845,000 Apr 2019 | $12,796 2026 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11743 SE 78th Pl |
3 bd · 2.5 ba · 2,480 sqft built 1990 · 0.19 acres | $214,000 Dec 1993 | $11,986 2026 | Assessor + 1 Document Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11746 SE 78th Pl |
4 bd · 2.5 ba · 2,360 sqft built 1990 · 0.327 acres | $260,000 Nov 1990 | $13,011 2026 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12603 SE 78th Pl |
3 bd · 2 ba · 2,040 sqft built 1989 · 0.279 acres | $555,000 Mar 2014 | $13,284 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12607 SE 78th Pl |
3 bd · 2.5 ba · 2,680 sqft built 1989 · 0.408 acres | $649,950 May 2007 | $12,484 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12608 SE 78th Pl |
4 bd · 2.5 ba · 2,300 sqft built 1989 · 0.203 acres | $380,990 Nov 2003 | $13,050 2026 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12616 SE 78th Pl |
4 bd · 3.5 ba · 3,340 sqft built 1990 · 0.249 acres | $255,000 Nov 1990 | $2,005 2026 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12628 SE 78th Pl |
4 bd · 2.5 ba · 3,470 sqft built 1989 · 0.411 acres | $750,100 Feb 2016 | $14,465 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12634 SE 78th Pl |
4 bd · 3.5 ba · 2,440 sqft built 1993 · 0.385 acres | $646,310 May 2007 | $13,352 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12638 SE 78th Pl |
4 bd · 3.25 ba · 2,540 sqft built 1989 · 0.48 acres | $33,465 Mar 2008 | $13,186 2026 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12639 SE 78th Pl |
4 bd · 2.5 ba · 2,650 sqft built 1990 · 0.278 acres | $282,500 Apr 1997 | $13,050 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12642 SE 78th Pl |
4 bd · 4 ba · 3,230 sqft built 1990 · 0.904 acres | $548,800 Nov 2012 | $14,045 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12648 SE 78th Pl |
4 bd · 2.5 ba · 2,850 sqft built 1989 · 0.596 acres | $670,000 May 2015 | $15,148 2026 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13703 SE 78th Pl |
4 bd · 2.5 ba · 3,020 sqft built 2005 · 0.148 acres | $150,000 Dec 2003 | $14,757 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13715 SE 78th Pl |
3 bd · 2.75 ba · 2,670 sqft built 2002 · 0.145 acres | $690,000 Jul 2007 | $13,363 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13727 SE 78th Pl |
5 bd · 2.75 ba · 3,150 sqft built 2003 · 0.182 acres | $542,950 May 2003 | $14,142 2026 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13808 SE 78th Pl |
5 bd · 2.75 ba · 2,890 sqft built 2003 · 0.163 acres | $680,000 Dec 2006 | $13,614 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13811 SE 78th Pl |
3 bd · 2.5 ba · 3,430 sqft built 2003 · 0.179 acres | $769,300 Oct 2015 | $16,021 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13812 SE 78th Pl |
4 bd · 3.5 ba · 3,480 sqft built 2003 · 0.162 acres | $910,000 Apr 2017 | $14,151 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13817 SE 78th Pl |
4 bd · 2.5 ba · 3,230 sqft built 2001 · 0.169 acres | $535,000 Jan 2003 | $14,246 2026 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13822 SE 78th Pl |
4 bd · 2.5 ba · 3,330 sqft built 2003 · 0.164 acres | $565,000 May 2003 | $15,735 2026 | Assessor + 7 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13823 SE 78th Pl |
4 bd · 2.5 ba · 3,230 sqft built 2002 · 0.177 acres | $519,950 Mar 2002 | $14,307 2026 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13826 SE 78th Pl |
5 bd · 2.5 ba · 2,690 sqft built 2003 · 0.134 acres | $1,400,000 Apr 2021 | $13,051 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13829 SE 78th Pl |
4 bd · 2.5 ba · 3,320 sqft built 2001 · 0.148 acres | $758,000 Jun 2014 | $14,246 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13832 SE 78th Pl |
4 bd · 2.5 ba · 4,390 sqft built 2005 · 0.235 acres | $944,000 Dec 2005 | $17,821 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13833 SE 78th Pl |
4 bd · 3.5 ba · 3,550 sqft built 2005 · 0.205 acres | $1,608,000 Mar 2021 | $16,064 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13837 SE 78th Pl |
4 bd · 2.5 ba · 4,290 sqft built 2005 · 0.166 acres | $795,000 Mar 2013 | $17,181 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13840 SE 78th Pl |
4 bd · 3.25 ba · 4,390 sqft built 2006 · 0.172 acres | $960,000 Sep 2016 | $18,012 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File |