Main St, Boulder, CO Property Records

Boulder County property records for 24 addresses on Main St, Boulder, CO · Last verified August 2026

Main St Highlights

Properties 24
Median Sale Price $560,000
Deeds and Mortgages on File 25
Median Price per Sqft $531
Owner Occupied 63%
Median Annual Tax Bill $2,029
Median Year Built 1900
Median Ownership Tenure 16 years

Properties on Main St

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

280 Main St

2 bd · 1 ba · 3,457 sqft · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Aug 1988 $2,1122025 —Jan 1972 1 Name on Record AssessorUpdated Jun 2026

330 Main St

1 bd · 1 ba · 820 sqft · 0.12 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$200,000Aug 2010 $1,7532025 Sale Amount Aug 1996 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

481 Main St

2 bd · 1.5 ba · 780 sqft · 0.125 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$465,000May 2023 $1,6022025 Sale Amount Jun 2007 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

490 Main St

2 bd · 1 ba · 1,452 sqft · 0.585 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 1963 $2,0292025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

501 Main St

2 bd · 1.5 ba · 1,022 sqft · 0.131 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$591,000Nov 2025 $1,7182025 Sale Amount Aug 2008 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

517 Main St

1 bd · 268 sqft · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1990 $8232025 —May 1986 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

540 Main St

2 bd · 1 ba · 1,010 sqft · 0.307 acres

Last Sale Tax Bill Prior Sale Owner Records
$148,000Sep 1996 $2,3412025 Sale Amount Aug 1984 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

551 Main St

2 bd · 1 ba · 1,419 sqft · 0.105 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$570,000Nov 2022 $2,8692025 Sale Amount Oct 2013 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

601 Main St

2 bd · 2 ba · 1,625 sqft · 0.121 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$670,000Jul 2025 $3,2902025 Sale Amount Dec 2020 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

620 Main St

2 bd · 1 ba · 1,474 sqft · 0.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$560,000Jul 2020 $3,6872025 —Apr 1991 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

671 Main St

3 bd · 1.75 ba · 1,408 sqft · 0.133 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$295,000Jul 2014 $3,0582025 Sale Amount Oct 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

698 Main St

2 bd · 1 ba · 1,573 sqft · 0.187 acres

Last Sale Tax Bill Prior Sale Owner Records
$74,000Sep 1991 $1,0932025 —Mar 1982 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

721 Main St

1 bd · 368 sqft · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 1987 $7482025 —Aug 1973 1 Name on Record AssessorUpdated Jun 2026

730 Main St

2 bd · 1.75 ba · 920 sqft · 0.238 acres

Last Sale Tax Bill Prior Sale Owner Records
$489,000Sep 2022 $2,3512025 Sale Amount Aug 1993 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

751 Main St

3 bd · 2 ba · 1,586 sqft · 0.421 acres

Last Sale Tax Bill Prior Sale Owner Records
$660,000Dec 2024 $3,4062025 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

770 Main St

2 bd · 1.75 ba · 774 sqft · 0.147 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1976 $1,6292025 1 Name on Record AssessorUpdated Jun 2026

810 Main St

2 bd · 734 sqft · 0.271 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1987 $1,7462025 Sale Amount May 1982 1 Name on Record AssessorUpdated Jun 2026

811 Main St

1 bd · 1 ba · 565 sqft · 0.138 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Sep 2020 $1,9272025 Sale Amount Jan 2015 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

855 Main St

2 bd · 1 ba · 724 sqft · 0.246 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Feb 2026 $3,0732025 Sale Amount Jun 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

890 Main St

0.356 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1965 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

899 Main St

1 bd · 1 ba · 840 sqft · 0.268 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1983 $1,4422025 —Aug 1959 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

1011 Main St

Built 1976 · 0.301 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 1982 —Jul 1982 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

1020 Main St

2 bd · 1 ba · 868 sqft · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1984 $1,3092025 —Nov 1982 1 Name on Record AssessorUpdated Jun 2026

1070 Main St

1 bd · 1.5 ba · 2,294 sqft · 1.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Dec 2014 $2,6302025 Sale Amount Jun 1994 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

Property Records in Nearby Streets