1655 Walnut St, Boulder, CO Property Records

Boulder County property records for 36 units in 1655 Walnut St, Boulder, CO · Last verified October 2026

1655 Walnut St Highlights

Properties 36
Median Sale Price $1,200,000
Deeds and Mortgages on File 48
Median Price per Sqft $695
Owner Occupied 69%
Median Annual Tax Bill $8,745
Median Year Built 2008
Median Ownership Tenure 11 years

Properties on 1655 Walnut St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

1655 Walnut St, #C1

1,178 sqft · built 2008 · 0.642 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Dec 2014 $8,4872025 Owner on Record Assessor + 1 DocumentUpdated Jun 2026

1655 Walnut St, #C2

476 sqft · built 2008 · 0.642 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Dec 2014 $3,2382025 Owner on Record Assessor + 1 DocumentUpdated Jun 2026

1655 Walnut St, #C3

755 sqft · built 2008 · 0.642 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Dec 2014 $5,2232025 Owner on Record Assessor + 1 DocumentUpdated Jun 2026

1655 Walnut St, Unit 101

2 bd · 1.75 ba · 1,825 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,200,000Mar 2021 $11,6352025 Amount on Record Nov 2014 Owner on Record Assessor + 2 DocumentsUpdated Jun 2026

1655 Walnut St, Unit 102

2 bd · 2.25 ba · 2,443 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,700,000Jul 2021 $12,8652025 Amount on Record May 2020 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Sep 2026

1655 Walnut St, Unit 103

2 bd · 1.75 ba · 2,190 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,360,000Aug 2021 $12,6372025 Amount on Record Sep 2010 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

1655 Walnut St, Unit 104

2 bd · 2.25 ba · 2,040 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,325,000Jun 2016 $10,9092025 Amount on Record Jul 2013 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1655 Walnut St, Unit 105

1 bd · 1.75 ba · 1,090 sqft · built 2008 · 0.321 acres

Last Sale Tax Bill Prior Sale Owner Records
$900,000Mar 2023 $5,3852025 Amount on Record Jan 2021 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

1655 Walnut St, Unit 106

5 bd · 2.25 ba · 2,094 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,380,000Feb 2022 $8,7452025 Amount on Record Nov 2010 2 Owners on Record Assessor + 2 DocumentsUpdated Jun 2026

1655 Walnut St, Unit 107

2 bd · 1.75 ba · 1,523 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$785,000Jul 2019 $8,1522025 Amount on Record Feb 2018 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

1655 Walnut St, Unit 108

1 bd · 1.5 ba · 1,085 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Mar 2023 $5,9622025 Amount on Record Oct 2012 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1655 Walnut St, Unit 109

1 bd · 1 ba · 961 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Jun 2026 $6,0992025 Amount on Record Jul 2009 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

1655 Walnut St, Unit 110

1 bd · 1.5 ba · 1,079 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Aug 2012 $6,2432025 Amount on Record Apr 2009 Owner on Record Owner Occupied AssessorUpdated Jun 2026

1655 Walnut St, Unit 111

1 bd · 1 ba · 1,432 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$699,000May 2010 $7,7122025 —Apr 2011 Owner on Record AssessorUpdated Jun 2026

1655 Walnut St, Unit 112

1 bd · 1 ba · 1,242 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$670,000Jan 2014 $7,1002025 Amount on Record Mar 2009 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

1655 Walnut St, Unit 201

2 bd · 2 ba · 1,871 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,308,054Mar 2009 $11,9542025 Owner on Record Assessor + 2 DocumentsUpdated Sep 2026

1655 Walnut St, Unit 202

1 bd · 1 ba · 1,111 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$549,000Aug 2011 $5,2332025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

1655 Walnut St, Unit 203

2 bd · 2 ba · 2,169 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,200,000Dec 2016 $14,7422025 Amount on Record Feb 2009 Owner on Record Owner Occupied AssessorUpdated Jun 2026

1655 Walnut St, Unit 204

1 bd · 1.5 ba · 1,206 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$979,000Feb 2021 $6,4982025 Amount on Record Aug 2017 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

1655 Walnut St, Unit 205

1 bd · 1 ba · 903 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Jan 2016 $4,7032025 Amount on Record Jan 2010 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

1655 Walnut St, Unit 206

2 bd · 2 ba · 1,862 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Oct 2012 $7,4022025 —Oct 2012 Owner on Record Owner Occupied AssessorUpdated Sep 2026

1655 Walnut St, Unit 207

2 bd · 3.25 ba · 1,293 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$860,000Jan 2020 $8,2252025 Amount on Record Aug 2014 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

1655 Walnut St, Unit 208

1 bd · 1.5 ba · 1,229 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$970,000Jun 2022 $7,5182025 Amount on Record Jun 2018 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

1655 Walnut St, Unit 209

1 bd · 1 ba · 912 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Jul 2015 $5,1752025 Amount on Record Apr 2009 Owner on Record AssessorUpdated Jun 2026

1655 Walnut St, Unit 211

2 bd · 1.75 ba · 1,978 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$932,000Feb 2012 $11,7832025 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

1655 Walnut St, Unit 301

1 bd · 1.5 ba · 1,753 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,500,000Oct 2025 $10,3502025 Amount on Record May 2013 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

1655 Walnut St, Unit 302

2 bd · 2.5 ba · 2,555 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,793,394Apr 2009 $15,3172025 —Apr 2009 Owner on Record AssessorUpdated Jun 2026

1655 Walnut St, Unit 303

2 bd · 2 ba · 2,193 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,625,000Jun 2013 $10,3002025 Amount on Record Mar 2009 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1655 Walnut St, Unit 304

2 bd · 1.75 ba · 2,336 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,250,000Feb 2012 $10,4592025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

1655 Walnut St, Unit 305

2 bd · 2.5 ba · 2,318 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,600,000Feb 2012 $14,0942025 Owner on Record Owner Occupied AssessorUpdated Sep 2026

1655 Walnut St, Unit 306

2 bd · 2 ba · 1,868 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,225,000Jun 2013 $11,2202025 Amount on Record May 2009 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1655 Walnut St, Unit 307

2 bd · 2.5 ba · 2,329 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,220,000Mar 2014 $14,0952025 —Mar 2014 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1655 Walnut St, Unit 308

1 bd · 1.5 ba · 1,235 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$675,000Sep 2013 $6,9172025 Amount on Record Feb 2013 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1655 Walnut St, Unit 309

2 bd · 2.5 ba · 2,181 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,440,000Jul 2021 $10,4592025 Amount on Record May 2019 2 Owners on Record Assessor + 3 DocumentsUpdated Sep 2026

1655 Walnut St, Unit 311

2 bd · 2.75 ba · 1,985 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,325,000Oct 2016 $12,5412025 Amount on Record Jan 2013 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

1655 Walnut St, Unit 402

2 bd · 2 ba · 3,401 sqft · built 2008 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,095,000Nov 2010 $21,9022025 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026