King County property records for 36 addresses on 12th Ave, Kirkland, WA · Last verified October 2026
| Properties | 36 |
|---|---|
| Median Sale Price | $2,700,000 |
| Deeds and Mortgages on File | 62 |
| Median Price per Sqft | $938 |
| Owner Occupied | 72% |
| Median Annual Tax Bill | $20,211 |
| Median Year Built | 1999 |
| Median Ownership Tenure | 13 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
110 12th Ave |
4 bd · 3.5 ba · 3,500 sqft built 1996 · 0.218 acres | $1,375,000 Oct 2014 | $25,150 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
116 12th Ave |
4 bd · 2.75 ba · 3,030 sqft built 2013 · 0.137 acres | $3,500,000 Oct 2025 | $28,000 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
119 12th Ave |
3 bd · 2.25 ba · 2,690 sqft built 2020 · 0.137 acres | $820,000 Oct 2016 | $24,135 2026 | Assessor + 5 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
120 12th Ave |
4 bd · 2.75 ba · 3,090 sqft built 2012 · 0.137 acres | $994,950 May 2012 | $27,070 2026 | Assessor + 2 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
121 12th Ave |
3 bd · 2.5 ba · 2,920 sqft built 2002 · 0.103 acres | $1,120,000 Apr 2007 | $18,300 2026 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
122 12th Ave |
4 bd · 2.75 ba · 3,160 sqft built 2014 · 0.137 acres | $3,310,000 Jul 2021 | $28,812 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
125 12th Ave |
4 bd · 3 ba · 2,570 sqft built 1920 · 0.103 acres | $125,000 Nov 1995 | $19,585 2026 | Assessor + 3 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
128 12th Ave |
4 bd · 2.75 ba · 3,160 sqft built 2014 · 0.137 acres | $1,395,000 Feb 2014 | $28,195 2026 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
129 12th Ave |
3 bd · 2.5 ba · 3,610 sqft built 2005 · 0.137 acres | $2,050,000 Jul 2017 | $25,336 2026 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
132 12th Ave |
5 bd · 4 ba · 3,730 sqft built 2019 · 0.206 acres | $2,800,000 Feb 2020 | $29,717 2026 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
133 12th Ave |
4 bd · 2.75 ba · 2,410 sqft built 1949 · 0.137 acres | $895,000 Jun 2012 | $16,870 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
137 12th Ave |
2 bd · 1 ba · 770 sqft built 1949 · 0.172 acres | $60,000 Dec 1984 | $10,612 2026 | Assessor Updated Jul 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
139 12th Ave |
5 bd · 3.75 ba · 4,270 sqft built 2014 · 0.172 acres | $1,598,000 Aug 2014 | $28,753 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
146 12th Ave |
4 bd · 2.75 ba · 2,360 sqft built 1951 · 0.206 acres | $650,000 Jan 2005 | $16,481 2026 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
604 12th Ave |
3 bd · 2.5 ba · 3,120 sqft built 2010 · 0.159 acres | $799,950 Jul 2010 | $21,251 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
607 12th Ave |
5 bd · 2 ba · 2,710 sqft built 1962 · 0.179 acres | $130,000 Dec 1989 | $15,229 2026 | Assessor + 3 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
613 12th Ave |
4 bd · 1.75 ba · 2,160 sqft built 1962 · 0.179 acres | $1,150,000 Oct 2018 | $13,335 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
619 12th Ave |
3 bd · 1 ba · 1,160 sqft built 1956 · 0.165 acres | $702,000 Aug 2016 | $11,085 2026 | Assessor Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
633 12th Ave |
3 bd · 2 ba · 2,010 sqft built 1948 · 0.249 acres | $142,500 Oct 1989 | $12,946 2026 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
634 12th Ave |
3 bd · 1.75 ba · 1,840 sqft built 1916 · 0.235 acres | $619,345 Oct 2006 | $11,821 2026 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
635 12th Ave |
4 bd · 2.25 ba · 3,390 sqft built 2021 · 0.191 acres | $490,000 Jul 2013 | $25,395 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
636 12th Ave |
4 bd · 2.25 ba · 3,300 sqft built 2006 · 0.221 acres | $1,050,000 May 2010 | $24,093 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
637 12th Ave |
3 bd · 1.5 ba · 1,220 sqft built 1987 · 0.165 acres | $121,500 Jul 1993 | $13,107 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
638 12th Ave |
5 bd · 2.75 ba · 3,960 sqft built 2007 · 0.218 acres | $1,250,000 Apr 2014 | $25,480 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
639 12th Ave |
2 bd · 1.75 ba · 1,570 sqft built 1935 · 0.165 acres | $1,675,000 May 2026 | $13,809 2026 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
640 12th Ave |
3 bd · 2.5 ba · 2,010 sqft built 1998 · 0.176 acres | $740,000 Sep 2012 | $17,724 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
642 12th Ave |
3 bd · 2.5 ba · 2,840 sqft built 1910 · 0.308 acres | $815,000 Dec 2011 | $20,981 2026 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
643 12th Ave |
3 bd · 1.5 ba · 1,410 sqft built 1979 · 0.176 acres | $12,997 2026 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
648 12th Ave |
3 bd · 1.75 ba · 2,850 sqft built 2007 · 0.206 acres | $525,000 Mar 2006 | $21,505 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
649 12th Ave |
3 bd · 2.75 ba · 3,120 sqft built 2007 · 0.214 acres | $560,000 Nov 2006 | $21,953 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
650 12th Ave |
5 bd · 3.5 ba · 3,390 sqft built 1999 · 0.165 acres | $825,000 Mar 2013 | $22,410 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
653 12th Ave |
5 bd · 3.5 ba · 3,220 sqft built 1955 · 0.185 acres | $2,700,000 Mar 2022 | $17,936 2026 | Assessor + 4 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
659 12th Ave |
2 bd · 2.5 ba · 1,630 sqft built 2007 · 0.061 acres | $1,530,000 Apr 2025 | $14,561 2026 | Assessor + 6 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
660 12th Ave |
3 bd · 2.5 ba · 2,770 sqft built 1998 · 0.165 acres | $2,495,000 Dec 2024 | $20,211 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
662 12th Ave |
3 bd · 2.5 ba · 2,120 sqft built 1999 · 0.165 acres | $1,950,000 Aug 2022 | $18,858 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
663 12th Ave |
3 bd · 1.5 ba · 1,180 sqft built 1968 · 0.199 acres | $590,704 Nov 2018 | $11,626 2026 | Assessor + 3 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |