King County property records for 50 addresses on W Prospect St, Seattle, WA · Last verified September 2026
| Properties | 50 |
|---|---|
| Median Sale Price | $2,403,000 |
| Deeds and Mortgages on File | 72 |
| Median Price per Sqft | $895 |
| Owner Occupied | 76% |
| Median Annual Tax Bill | $33,378 |
| Median Year Built | 1926 |
| Median Ownership Tenure | 12 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 1 ba · 1,510 sqft · built 1900 · 0.128 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,4462026 | Owner on Record | AssessorUpdated Jul 2026 |
3 bd · 1.5 ba · 2,330 sqft · built 1930 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $430,000Oct 1998 | $17,2392026 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 3.25 ba · 3,000 sqft · built 1910 · 0.117 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,025,000Jun 2022 | $18,9892026 | Amount on Record Jun 2010 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1.5 ba · 1,920 sqft · built 1930 · 0.092 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $684,500Jun 2002 | $16,5852026 | Amount on Record Apr 1999 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 2 ba · 2,140 sqft · built 1900 · 0.146 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2003 | $17,9762026 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
6 bd · 5 ba · 7,490 sqft · built 1909 · 0.293 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,750,000Dec 2019 | $53,5972026 | Amount on Record Nov 1992 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
3 bd · 1.5 ba · 2,960 sqft · built 1925 · 0.121 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000May 1993 | $24,5572026 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 3.5 ba · 3,910 sqft · built 1929 · 0.164 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $694,950Aug 2011 | $24,3412026 | —Nov 1998 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 1 ba · 2,950 sqft · built 1903 · 0.146 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $295,000Sep 1988 | $21,1762026 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 3.5 ba · 3,720 sqft · built 1925 · 0.172 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,750,000Aug 2021 | $34,1012026 | Amount on Record Feb 2008 | Owner on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
5 bd · 5.25 ba · 6,530 sqft · built 1910 · 0.206 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,450,000Jun 2011 | $61,1512026 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
5 bd · 3 ba · 3,970 sqft · built 1916 · 0.372 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $585,000Feb 1992 | $34,7692026 | —Feb 1997 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 3.75 ba · 4,870 sqft · built 1995 · 0.151 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,200,000Feb 2019 | $60,3692026 | Amount on Record Nov 2014 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2.5 ba · 3,020 sqft · built 1921 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 1989 | $23,6832026 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 3 ba · 4,640 sqft · built 1924 · 0.129 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,500,000Aug 2009 | $37,5052026 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
3 bd · 3.25 ba · 4,980 sqft · built 1912 · 0.208 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,400,000Jun 2014 | $56,9202026 | —Dec 1997 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
5 bd · 4.5 ba · 4,940 sqft · built 1958 · 0.124 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $965,000May 2001 | $40,9862026 | Amount on Record Sep 1999 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 3.75 ba · 4,710 sqft · built 2009 · 0.208 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,675,000Jul 2019 | $54,7012026 | Amount on Record Oct 2007 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 4,030 sqft · built 1926 · 0.172 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,375,000Jul 2016 | $33,7252026 | Amount on Record Sep 2015 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
4 bd · 3.25 ba · 3,630 sqft · built 1926 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,650,000Apr 2019 | $33,3842026 | Amount on Record Jun 2013 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 3.25 ba · 3,830 sqft · built 1987 · 0.163 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $355,000Sep 1986 | $35,8352026 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 3.5 ba · 4,020 sqft · built 1930 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,100,000Oct 2007 | $22,9702026 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 4 ba · 5,070 sqft · built 2001 · 0.162 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,252,000Oct 1999 | $41,1562026 | —Jun 1998 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 4 ba · 3,580 sqft · built 1909 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $775,000Sep 1994 | $33,3782026 | Amount on Record Jul 1994 | 2 Owners on Record | AssessorUpdated Jul 2026 |
4 bd · 6.5 ba · 4,600 sqft · built 2016 · 0.208 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,500,000Nov 2023 | $72,5862026 | Amount on Record Sep 2013 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,980 sqft · built 1910 · 0.146 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Jul 1984 | $17,9662026 | Owner on Record | AssessorUpdated Jul 2026 |
4 bd · 3.25 ba · 5,560 sqft · built 1907 · 0.162 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,100,000Jul 2001 | $47,9632026 | Amount on Record Sep 1998 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 3 ba · 3,880 sqft · built 2023 · 0.162 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,975,000Jul 2019 | $46,0012026 | Amount on Record Sep 2018 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 3.5 ba · 5,230 sqft · built 2005 · 0.208 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,300,000Jul 2009 | $46,6452026 | Amount on Record Oct 2003 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 3 ba · 2,810 sqft · built 1922 · 0.073 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,403,000Jun 2025 | $25,1532026 | Amount on Record Mar 2021 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 2.25 ba · 2,290 sqft · built 1926 · 0.082 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,050,000Jul 2021 | $19,8942026 | —Jan 1993 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 3,790 sqft · built 1927 · 0.145 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,800,000Jul 2014 | $33,7702026 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 4.25 ba · 3,920 sqft · built 1978 · 0.146 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $970,000Feb 2002 | $30,7872026 | Amount on Record May 1999 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
5 bd · 5 ba · 5,510 sqft · built 2012 · 0.144 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,800,000Jun 2020 | $66,1412026 | Amount on Record Jul 2009 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
6 bd · 3.75 ba · 3,140 sqft · built 1960 · 0.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,588,000Sep 2020 | $27,6592026 | Amount on Record May 1985 | Owner on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
2 bd · 1.75 ba · 2,640 sqft · built 1900 · 0.101 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $18,9132026 | Owner on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
built 1900 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | AssessorUpdated Jan 2026 |
2 bd · 2.75 ba · 1,454 sqft · built 1900 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $923,000Jun 2008 | $11,2562026 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 1.75 ba · 1,639 sqft · built 1900 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,225,000Jul 2020 | $12,0682026 | Amount on Record Apr 2010 | Owner on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 3.5 ba · 5,840 sqft · built 1992 · 0.171 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,300,000May 2015 | $64,1542026 | Amount on Record Jan 1989 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2.5 ba · 3,400 sqft · built 1950 · 0.171 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,675,000Aug 2004 | $31,4362026 | Amount on Record Aug 1996 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2.5 ba · 4,160 sqft · built 1947 · 0.171 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,665,000Nov 2012 | $34,1712026 | Amount on Record Jan 1992 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 3.5 ba · 4,350 sqft · built 2005 · 0.117 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,000,000Jun 2015 | $42,7002026 | Amount on Record Nov 2008 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
11 bd · 5.75 ba · 7,780 sqft · built 1905 · 0.535 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,200,000Apr 2024 | $81,1002026 | —May 1991 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 2,400 sqft · built 1925 · 0.077 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,500,000Oct 2018 | $19,9702026 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
6 bd · 4.5 ba · 4,580 sqft · built 1927 · 0.261 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,600,000Apr 2014 | $35,7772026 | —Apr 2014 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2.75 ba · 3,780 sqft · built 1902 · 0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $175,000Feb 1982 | $18,5932026 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 1 ba · 1,010 sqft · built 1906 · 0.049 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $785,000Apr 2019 | $8,3972026 | Amount on Record Oct 2015 | Owner on Record | Assessor + 3 DocumentsUpdated Sep 2026 |
3 bd · 6.75 ba · 1,860 sqft · built 1907 · 0.073 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,375,500Mar 2020 | $22,7812026 | Amount on Record Dec 2010 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2.5 ba · 1,870 sqft · built 1931 · 0.052 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,075,000May 2021 | $9,6262026 | Amount on Record Jan 2019 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Sep 2026 |