King County property records for 44 addresses on Boston St, Seattle, WA · Last verified September 2026
| Properties | 44 |
|---|---|
| Median Sale Price | $1,313,000 |
| Deeds and Mortgages on File | 68 |
| Median Price per Sqft | $714 |
| Owner Occupied | 61% |
| Median Annual Tax Bill | $13,007 |
| Median Year Built | 1939 |
| Median Ownership Tenure | 14 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
26,330 sqft · built 1906 · 0.247 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,700,000Dec 1997 | $73,6802026 | —Dec 1997 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3,600 sqft · built 1922 · 0.041 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,980,000May 2024 | $9,2052026 | —Jul 2009 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,746 sqft · built 1930 · 0.082 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,072,085May 2010 | $9,7122026 | Amount on Record Oct 2008 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
4,000 sqft · built 1918 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,500Jul 2004 | $16,9332026 | Amount on Record Dec 1985 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 4.5 ba · 1,910 sqft · built 2007 · 0.047 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $751,000Aug 2015 | $11,1822026 | Amount on Record Feb 2015 | 2 Owners on Record | Assessor + 1 DocumentUpdated Jul 2026 |
5 bd · 3 ba · 3,090 sqft · built 1957 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,300,000Jun 2017 | $15,1372026 | Amount on Record Apr 1997 | Owner on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 1 ba · 1,580 sqft · built 1906 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,4622026 | —Jul 1995 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4,550 sqft · built 1908 · 0.052 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $83,800Mar 1993 | $19,7382026 | Owner on Record | AssessorUpdated Jul 2026 |
5,298 sqft · built 1951 · 0.275 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 1994 | $25,6422026 | —Aug 1987 | Owner on Record | AssessorUpdated Jul 2026 |
3,800 sqft · built 1947 · 0.084 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,000,000Feb 2020 | $15,9822026 | —Nov 1990 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 3.25 ba · 1,750 sqft · built 2008 · 0.026 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $640,000Apr 2009 | $10,2062026 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 3.25 ba · 1,750 sqft · built 2008 · 0.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,250,000Jun 2022 | $10,2062026 | Amount on Record Jun 2018 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1 bd · 1.5 ba · 840 sqft · built 2008 · 0.025 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $570,000Sep 2016 | $7,2142026 | Amount on Record Dec 2009 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 3.25 ba · 1,740 sqft · built 2008 · 0.028 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $669,000Jun 2009 | $10,4242026 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1.75 ba · 1,320 sqft · built 2008 · 0.027 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $485,000Oct 2012 | $8,3042026 | Amount on Record Sep 2009 | Owner on Record | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,320 sqft · built 2008 · 0.021 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $850,000Aug 2023 | $8,3042026 | Amount on Record Aug 2016 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
1 bd · 1.5 ba · 840 sqft · built 2008 · 0.024 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $363,000Apr 2010 | $7,2142026 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
13,668 sqft · built 1958 · 0.307 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,597,600Sep 2018 | $63,7812026 | Amount on Record Jun 2015 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1.75 ba · 1,220 sqft · built 2008 · 0.032 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $900,000Jul 2022 | $8,0562026 | Amount on Record Aug 2012 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,280 sqft · built 2001 · 0.027 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $807,500May 2019 | $8,2642026 | Amount on Record Nov 2015 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,280 sqft · built 2001 · 0.027 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $540,000Sep 2006 | $8,2642026 | Amount on Record Dec 2000 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2.75 ba · 1,700 sqft · built 1947 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,2642026 | Owner on Record | AssessorUpdated Jul 2026 |
built 2018 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | AssessorUpdated Jan 2026 |
3 bd · 3.25 ba · 1,743 sqft · built 2018 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,285,000Mar 2022 | $11,7322026 | Amount on Record May 2019 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1.75 ba · 1,358 sqft · built 2018 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $860,000Dec 2018 | $9,9582026 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3,212 sqft · built 1958 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $372,000Mar 2008 | $13,0072026 | Amount on Record Apr 2005 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1 bd · 1 ba · 780 sqft · built 1939 · 0.068 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $131,000Feb 1997 | $7,3172026 | —Feb 1997 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
5 bd · 2.5 ba · 2,350 sqft · built 1950 · 0.068 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,025,000Dec 2019 | $12,4282026 | Amount on Record Nov 1987 | Owner on Record | Assessor + 4 DocumentsUpdated Jul 2026 |
3 bd · 1.5 ba · 2,180 sqft · built 1914 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $184,950Mar 1996 | $13,4932026 | —Jan 1993 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1.75 ba · 1,910 sqft · built 1910 · 0.045 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,090,000Sep 2022 | $10,9742026 | Amount on Record Dec 2006 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 1,720 sqft · built 1910 · 0.045 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,313,000Jun 2024 | $11,8452026 | Amount on Record Apr 2015 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 4.5 ba · 2,500 sqft · built 1909 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $680,000Oct 2013 | $20,1522026 | Amount on Record Nov 2010 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2 bd · 1.75 ba · 2,020 sqft · built 1927 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,310,000Feb 2021 | $11,4622026 | Amount on Record Sep 1983 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
5,160 sqft · built 1928 · 0.212 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,500,000Feb 2007 | $22,7652026 | —Mar 1988 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1.75 ba · 3,110 sqft · built 1923 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,990,000Aug 2023 | $17,5262026 | Amount on Record Jun 2008 | Owner on Record | Assessor + 4 DocumentsUpdated Aug 2026 |
4 bd · 3.25 ba · 3,530 sqft · built 1924 · 0.087 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $860,000May 2008 | $22,5302026 | Amount on Record Oct 2005 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2.75 ba · 2,750 sqft · built 1923 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,580,000Jun 2022 | $16,0002026 | Amount on Record Jun 2013 | 2 Owners on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 3 ba · 2,720 sqft · built 1924 · 0.092 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $880,000Sep 2007 | $18,3392026 | —Sep 2007 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 2.5 ba · 2,800 sqft · built 1922 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $645,000Jul 2012 | $19,6372026 | Amount on Record Dec 2001 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Sep 2026 |
3 bd · 1.5 ba · 2,500 sqft · built 1923 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $138,000May 1987 | $15,4062026 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2.25 ba · 2,950 sqft · built 1923 · 0.083 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $530,000Feb 2002 | $18,6162026 | Amount on Record Nov 1995 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2.5 ba · 2,950 sqft · built 1922 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $121,439Nov 1993 | $15,4652026 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
5 bd · 3.25 ba · 2,960 sqft · built 1922 · 0.077 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,250,000Nov 2021 | $21,0012026 | Amount on Record May 2015 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
4 bd · 2.75 ba · 3,790 sqft · built 1922 · 0.136 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 1987 | $26,7152026 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |