King County property records for 31 units in 321 Boylston Ave E, Seattle, WA · Last verified October 2026
| Properties | 31 |
|---|---|
| Median Sale Price | $417,000 |
| Deeds and Mortgages on File | 42 |
| Median Price per Sqft | $672 |
| Owner Occupied | 61% |
| Median Annual Tax Bill | $3,389 |
| Median Year Built | 1925 |
| Median Ownership Tenure | 9 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 101 Boylston Ave E |
1 ba · 501 sqft built 1925 · 0.211 acres | $320,500 May 2019 | $3,072 2026 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 102 Boylston Ave E |
1 bd · 1 ba · 625 sqft built 1925 · 0.211 acres | $385,000 Aug 2018 | $3,637 2026 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 103 Boylston Ave E |
1 ba · 559 sqft built 1925 · 0.211 acres | $46,000 Feb 1995 | $3,251 2026 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 104 Boylston Ave E |
1 ba · 510 sqft built 1925 · 0.211 acres | $275,000 Apr 2017 | $3,340 2026 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 105 Boylston Ave E |
1 bd · 1 ba · 735 sqft built 1925 · 0.211 acres | $250,000 Sep 2006 | $4,113 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 106 Boylston Ave E |
1 ba · 226 sqft built 1925 · 0.211 acres | $218,500 Jun 2021 | $1,764 2026 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 107 Boylston Ave E |
1 ba · 223 sqft built 1925 · 0.211 acres | $799,950 Nov 2021 | $1,735 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 201 Boylston Ave E |
1 ba · 476 sqft built 1925 · 0.211 acres | $122,500 Feb 2001 | $3,023 2026 | Assessor Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 202 Boylston Ave E |
1 bd · 1 ba · 673 sqft built 1925 · 0.211 acres | $46,000 May 1986 | $4,043 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 203 Boylston Ave E |
1 bd · 1 ba · 619 sqft built 1925 · 0.211 acres | $440,500 Oct 2017 | $3,895 2026 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 204 Boylston Ave E |
1 ba · 554 sqft built 1925 · 0.211 acres | $357,000 May 2018 | $3,389 2026 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 205 Boylston Ave E |
1 ba · 510 sqft built 1925 · 0.211 acres | $345,000 Jun 2018 | $3,181 2026 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 206 Boylston Ave E |
1 bd · 1 ba · 766 sqft built 1925 · 0.211 acres | $79,950 Oct 1992 | $4,460 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 207 Boylston Ave E |
1 bd · 1 ba · 589 sqft built 1925 · 0.211 acres | $350,000 Feb 2018 | $3,657 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 208 Boylston Ave E |
1 ba · 495 sqft built 1925 · 0.211 acres | $96,500 Jun 1999 | $3,102 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 301 Boylston Ave E |
1 ba · 478 sqft built 1925 · 0.211 acres | $300,000 Dec 2017 | $3,033 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 302 Boylston Ave E |
1 bd · 1 ba · 671 sqft built 1925 · 0.211 acres | $520,000 Jul 2018 | $4,450 2026 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 303 Boylston Ave E |
1 bd · 1 ba · 621 sqft built 1925 · 0.211 acres | $200,000 Nov 2025 | $3,796 2026 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 304 Boylston Ave E |
1 ba · 552 sqft built 1925 · 0.211 acres | $62,500 Sep 1992 | $3,379 2026 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 305 Boylston Ave E |
1 ba · 510 sqft built 1925 · 0.211 acres | $110,000 Apr 1998 | $3,181 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 306 Boylston Ave E |
1 bd · 1 ba · 766 sqft built 1925 · 0.211 acres | $515,000 Sep 2024 | $4,578 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 307 Boylston Ave E |
1 bd · 1 ba · 589 sqft built 1925 · 0.211 acres | $252,150 Jan 2013 | $3,746 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 308 Boylston Ave E |
1 ba · 494 sqft built 1925 · 0.211 acres | $244,000 Oct 2015 | $3,191 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 401 Boylston Ave E |
1 ba · 478 sqft built 1925 · 0.211 acres | $83,100 Jul 1998 | $3,211 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 402 Boylston Ave E |
1 bd · 1 ba · 671 sqft built 1925 · 0.211 acres | $417,000 Jun 2021 | $4,608 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 403 Boylston Ave E |
1 bd · 1 ba · 617 sqft built 1925 · 0.211 acres | $247,500 Apr 2010 | $4,113 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 404 Boylston Ave E |
1 ba · 553 sqft built 1925 · 0.211 acres | $380,000 Jul 2018 | $3,597 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 405 Boylston Ave E |
1 ba · 510 sqft built 1925 · 0.211 acres | $802,500 Oct 2022 | $3,379 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 406 Boylston Ave E |
1 bd · 1 ba · 766 sqft built 1925 · 0.211 acres | $341,000 Oct 2007 | $4,866 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 407 Boylston Ave E |
1 bd · 1 ba · 589 sqft built 1925 · 0.211 acres | $335,000 Aug 2022 | $3,875 2026 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321, Apt 408 Boylston Ave E |
1 ba · 492 sqft built 1925 · 0.211 acres | $296,000 Oct 2022 | $3,280 2026 | Assessor + 1 Document Updated Sep 2026 | Owner on File |