Boulder County property records for 57 addresses on Yarmouth Ave, Boulder, CO · Last verified October 2026
| Properties | 104 |
|---|---|
| Median Sale Price | $564,750 |
| Deeds and Mortgages on File | 117 |
| Median Price per Sqft | $457 |
| Owner Occupied | 69% |
| Median Annual Tax Bill | $4,206 |
| Median Year Built | 2001 |
| Median Ownership Tenure | 10 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
10 units · Built 2003 · 889 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $597,000Jan 2026 | $5,3432025 | $600,00010 units |
2 bd · 1 ba · 14,532 sqft · built 1994 · 1.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $162,000Jul 1984 | $56,7262025 | —Jul 1952 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
6,300 sqft · built 1982 · 0.92 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,825,000Jul 2019 | $40,8032025 | Amount on Record Jan 1981 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
10 units · Built 1998 · 624 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $139,550Jul 2024 | $7,0802025 | $445,00010 units |
11 units · Built 1998 · 564 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $825,000May 2023 | $3,1002025 | $825,00011 units |
3 bd · 1 ba · 4,640 sqft · built 2001 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 1962 | $44,9882025 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
7 units · Built 2001 · 121 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $1,1782023 |
4,746 sqft · built 2001
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | Assessor + 1 DocumentUpdated Jun 2026 |
1,796 sqft · built 2001 · 0.201 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2022 | $16,6702023 | Owner on Record | AssessorUpdated Mar 2024 |
14 bd · 9 ba · 11,963 sqft · built 2008 · 0.285 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $204,000Apr 2007 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 3.5 ba · 1,215 sqft · built 2011 · 0.809 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $293,000Mar 2012 | $4,5972025 | Owner on Record | Assessor + 1 DocumentUpdated Sep 2026 |
3 bd · 3.5 ba · 1,233 sqft · built 2011 · 0.809 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $208,000Jun 2012 | $1,5812025 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
3 bd · 3.5 ba · 1,233 sqft · built 2011 · 0.809 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $221,387May 2017 | $1,5782025 | Amount on Record Jun 2012 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
3 bd · 3.5 ba · 1,215 sqft · built 2011 · 0.809 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $529,000Oct 2017 | $4,5242025 | Amount on Record Sep 2012 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
3 bd · 3.5 ba · 1,231 sqft · built 2011 · 0.809 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $210,790Aug 2012 | $1,6102025 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
3 bd · 3.5 ba · 1,233 sqft · built 2011 · 0.809 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $237,188Nov 2017 | $1,6972025 | Amount on Record Apr 2012 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Sep 2026 |
14 units · Built 2011 · 707 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $228,278May 2026 | $1,1052025 | $198,25914 units |
3 bd · 1.75 ba · 1,238 sqft · built 1999 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $86,100Jul 1999 | $5882025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
2 bd · 2 ba · 978 sqft · built 1999 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $146,257Jun 2009 | $8232025 | Amount on Record Aug 1999 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
2 bd · 1 ba · 868 sqft · built 1999
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $135,153Mar 2014 | $8762025 | Amount on Record May 2008 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
2 bd · 1 ba · 885 sqft · built 1999 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $103,377Jun 2003 | $6822025 | Amount on Record Aug 1999 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
2 bd · 1 ba · 885 sqft · built 1999 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $145,651Apr 2018 | $8332025 | Amount on Record Sep 2013 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
2 bd · 1.5 ba · 942 sqft · built 1999 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $116,055Aug 2000 | $7862025 | Amount on Record Jul 1999 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
2 bd · 1 ba · 868 sqft · built 1999 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $81,300Aug 1999 | $5552025 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
1 bd · 1 ba · 672 sqft · built 1999 · 1.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $140,795Nov 2016 | $9292025 | Amount on Record Jun 2003 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
5 bd · 3.25 ba · 3,562 sqft · built 2007 · 0.083 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $740,000Dec 2017 | $7,2232025 | Amount on Record Mar 2008 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Sep 2026 |
3 bd · 2.5 ba · 1,562 sqft · built 2006 · 0.083 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,986Dec 2010 | $1,5732025 | Amount on Record May 2007 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
4 bd · 3 ba · 3,617 sqft · built 2006 · 0.082 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,200,000Jul 2021 | $7,2032025 | Amount on Record Jul 2007 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
3 bd · 2.5 ba · 2,702 sqft · built 2006 · 0.083 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $672,851Jan 2007 | $6,8252025 | Amount on Record Nov 2005 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Sep 2026 |
3 bd · 2.5 ba · 1,540 sqft · built 2006 · 0.081 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $186,780Dec 2006 | $1,5472025 | Amount on Record Nov 2005 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
4 bd · 3.5 ba · 3,721 sqft · built 2006 · 0.079 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $887,000Jun 2017 | $7,3242025 | Amount on Record Jul 2009 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated Sep 2026 |
4 bd · 3.5 ba · 3,170 sqft · built 2006 · 0.081 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $601,003Jun 2006 | $6,8532025 | Amount on Record May 2005 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
4 bd · 3.5 ba · 2,580 sqft · built 2006 · 0.071 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $787,000Dec 2020 | $6,7652025 | Amount on Record Jul 2006 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
3 bd · 3.5 ba · 3,200 sqft · built 2004 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $540,000Feb 2013 | $6,5852025 | Amount on Record Feb 2005 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
3 bd · 3.5 ba · 3,165 sqft · built 2004 · 0.07 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $840,000Aug 2019 | $6,6372025 | Amount on Record Feb 2010 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
5 bd · 3.5 ba · 2,952 sqft · built 2004 · 0.068 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $570,000Jan 2009 | $6,5852025 | Amount on Record May 2005 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
3 bd · 2.75 ba · 1,145 sqft · built 2004 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $162,000May 2005 | $1,3782025 | Amount on Record Nov 2003 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
3 bd · 2.75 ba · 1,145 sqft · built 2004 · 0.083 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $196,441Sep 2014 | $1,5342025 | Amount on Record May 2005 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
17,499 sqft · built 1995 · 1.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $222,000May 1995 | $77,0682025 | Amount on Record Jan 1986 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
2 bd · 1.75 ba · 1,328 sqft · built 1940 · 2.81 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 1991 | $6,5742025 | —Sep 1947 | Owner on Record | AssessorUpdated Sep 2026 |
3 bd · 1 ba · 958 sqft · built 1967 · 1.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $175,000Jul 1993 | $5,5412025 | Amount on Record Jul 1989 | Owner on Record | AssessorUpdated Sep 2026 |
2 bd · 1 ba · 1,344 sqft · built 1960 · 1.55 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $30,000Sep 1976 | $5,7082025 | —Apr 2018 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Sep 2026 |
2 bd · 4 ba · 4,165 sqft · built 1900 · 1.69 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $905,000Dec 2019 | $11,0112025 | Amount on Record Nov 2002 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Sep 2026 |
3 bd · 1 ba · 1,108 sqft · built 1950 · 0.891 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $172,000Jul 1993 | $5,0102025 | —Apr 1987 | Owner on Record Owner Occupied | Assessor + 5 DocumentsUpdated Sep 2026 |
2 bd · 1 ba · 1,026 sqft · built 1900 · 1.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $164,000Apr 1997 | $4,4422025 | —Jul 1989 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
4.3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $145,000Sep 1998 | —Apr 1987 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 2 ba · 2,740 sqft · built 1964 · 5.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 1986 | $10,8232025 | Amount on Record Jan 1982 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
5 bd · 2 ba · 1,956 sqft · built 1986 · 4.88 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 1999 | $8,5562025 | Amount on Record Apr 1985 | Owner on Record | Assessor + 1 DocumentUpdated Sep 2026 |
2 bd · 1.75 ba · 1,688 sqft · built 1989 · 4.86 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $460,000Jul 2002 | $9,8312025 | Amount on Record Oct 1988 | Owner on Record | AssessorUpdated Sep 2026 |
9.47 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $740,000Aug 2014 | $41,2192025 | —Jul 1981 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
2 bd · 3 ba · 1,104 sqft · built 1951 · 9.78 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $720,000Aug 2014 | $8,4252025 | Owner on Record | Assessor + 1 DocumentUpdated Feb 2026 |
3 bd · 1 ba · 827 sqft · built 1952 · 0.903 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 1981 | $4,2062025 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
9.84 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 1988 | $3402025 | Amount on Record Nov 1973 | Owner on Record | Assessor + 4 DocumentsUpdated Sep 2026 |
1 bd · 1 ba · 120 sqft · built 1989 · 1.86 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,062,000Sep 2024 | $7,3062025 | Amount on Record Jan 1978 | 2 Owners on Record | Assessor + 1 DocumentUpdated Sep 2026 |
3 bd · 1 ba · 1,856 sqft · built 1925 · 2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $225,000Nov 1997 | $5,8182025 | Owner on Record | AssessorUpdated Sep 2026 |
3 bd · 1.75 ba · 1,153 sqft · built 1949 · 0.916 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $650,000Jul 2025 | $5,8592025 | —Jun 1986 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
2 bd · 1 ba · 1,116 sqft · built 1964 · 1.37 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 1974 | $5,1902025 | —Oct 2001 | Owner on Record | AssessorUpdated Sep 2026 |