34th St, Boulder, CO Property Records

Boulder County property records for 80 addresses on 34th St, Boulder, CO · Last verified August 2026

34th St Highlights

Properties 127
Median Sale Price $455,000
Deeds and Mortgages on File 140
Median Price per Sqft $478
Owner Occupied 56%
Median Annual Tax Bill $3,355
Median Year Built 1972
Median Ownership Tenure 14 years

Properties on 34th St

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

700 34th St

3 bd · 1.5 ba · 1,000 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$134,000Aug 1993 $3,6202025 —Jun 1993 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

705 34th St

3 bd · 1.5 ba · 1,275 sqft · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000Jun 1969 $3,2032025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

710 34th St

3 bd · 1 ba · 936 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$57,500Aug 1991 $3,2752025 —Aug 1986 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

715 34th St

3 bd · 1 ba · 936 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$324,900May 2012 $4,4992025 Sale Amount Nov 2007 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

720 34th St

3 bd · 1.5 ba · 1,187 sqft · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$755,000Jul 2024 $4,7642025 Sale Amount Apr 2023 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

725 34th St

3 bd · 1.5 ba · 936 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$648,000Nov 2025 $3,9772025 Sale Amount Oct 2003 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

730 34th St

3 bd · 1 ba · 936 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$235,000Jul 2000 $3,9712025 Sale Amount Sep 1990 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

735 34th St

4 bd · 2 ba · 1,460 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$749,000Jul 2020 $5,8742024 Sale Amount Jul 2007 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

740 34th St

4 bd · 1.5 ba · 1,595 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$379,900Mar 2012 $4,7132025 Sale Amount Aug 1986 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

745 34th St

3 bd · 1 ba · 1,127 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000Mar 2007 $4,4322025 Sale Amount Aug 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

750 34th St

2 bd · 1.5 ba · 1,000 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$138,700Nov 1993 $4,1742025 Sale Amount Oct 1984 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

755 34th St

3 bd · 1.5 ba · 1,040 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$740,000Dec 2025 $4,8952025 Sale Amount Nov 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

760 34th St

4 bd · 2.75 ba · 2,594 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$985,000Oct 2019 $7,3682025 Sale Amount Jun 2014 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

765 34th St

3 bd · 1 ba · 936 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$62,000Aug 1979 $3,9372025 —Mar 1997 1 Name on Record AssessorUpdated Jun 2026

770 34th St

3 bd · 1 ba · 936 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,500May 2006 $4,2222025 —Jun 2005 1 Name on Record AssessorUpdated Jun 2026

775 34th St

3 bd · 1.5 ba · 1,000 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$754,500Oct 2023 $4,5892025 Sale Amount Apr 2023 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

780 34th St

3 bd · 1.5 ba · 1,275 sqft · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000May 2013 $4,2502025 Sale Amount Apr 1993 1 Name on Record AssessorUpdated Jun 2026

785 34th St

3 bd · 1.75 ba · 1,222 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$445,000Nov 2013 $5,1572025 Sale Amount Jun 2001 1 Name on Record AssessorUpdated Jun 2026

805 34th St

3 bd · 1.5 ba · 1,275 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$329,000Feb 2008 $4,6792025 Sale Amount Jul 2005 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

810 34th St

3 bd · 1.5 ba · 1,000 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$760,000May 2025 $4,1892025 —Sep 1972 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

815 34th St

3 bd · 1.5 ba · 1,000 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$157,000Dec 1997 $3,4722025 —May 1972 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

820 34th St

3 bd · 1.5 ba · 1,000 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$170,000Dec 2012 $4,1482025 Sale Amount Dec 2000 2 Names on Record AssessorUpdated Jun 2026

825 34th St

3 bd · 1 ba · 936 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$359,000Feb 2009 $3,9312025 Sale Amount Aug 2003 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

830 34th St

3 bd · 1 ba · 936 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$68,500Sep 1982 $3,3082025 —Aug 1977 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

835 34th St

2 bd · 1.75 ba · 1,326 sqft · 0.161 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$338,000Mar 2008 $5,6152025 —Dec 1992 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

840 34th St

3 bd · 1.5 ba · 1,275 sqft · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$770,000Jun 2021 $5,1382025 Sale Amount May 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

845 34th St

3 bd · 1.5 ba · 1,000 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$565,000Mar 2018 $4,1982025 Sale Amount Jun 1973 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

850 34th St

3 bd · 1.5 ba · 1,000 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$732,500Jul 2024 $4,3872025 Sale Amount Jun 2003 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

855 34th St

3 bd · 1.5 ba · 1,275 sqft · 0.162 acres

Last Sale Tax Bill Prior Sale Owner Records
$760,000Oct 2022 $4,4872025 Sale Amount Sep 1969 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

860 34th St

3 bd · 1 ba · 936 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$95,000May 2000 $3,9622025 Sale Amount Aug 1976 1 Name on Record AssessorUpdated Jun 2026

865 34th St

3 bd · 1 ba · 936 sqft · 0.161 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$623,500Aug 2020 $4,3152025 —Jun 1972 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

870 34th St

3 bd · 1.5 ba · 1,000 sqft · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$345,000Sep 2012 $4,6902025 Sale Amount Jul 1998 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

875 34th St

4 bd · 1.5 ba · 1,200 sqft · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$465,000Jul 2015 $4,1622025 —Aug 1977 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

880 34th St

4 bd · 3.75 ba · 2,345 sqft · 0.177 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,900Dec 1998 $6,1782025 —Aug 1992 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

885 34th St

5 bd · 5 ba · 1,982 sqft · 0.181 acres

Last Sale Tax Bill Prior Sale Owner Records
$750,000Jul 2021 $5,7902025 Sale Amount Dec 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

900 34th St

3 bd · 1.5 ba · 912 sqft · 0.182 acres

Last Sale Tax Bill Prior Sale Owner Records
$505,000Aug 2022 $4,4632025 Sale Amount May 2006 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

920 34th St

3 bd · 1.5 ba · 912 sqft · 0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1990 $3,9982025 Sale Amount Nov 1983 2 Names on Record AssessorUpdated Jun 2026

925 34th St

2 bd · 1.5 ba · 1,140 sqft · 0.376 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$129,900Nov 1993 $4,8122025 Sale Amount Oct 1980 2 Names on Record AssessorUpdated Jun 2026

940 34th St

3 bd · 1.5 ba · 936 sqft · 0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$226,000May 2000 $4,0222025 Sale Amount Aug 1978 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

945 34th St

3 bd · 1.5 ba · 912 sqft · 0.312 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Oct 2012 $4,5462025 Sale Amount Dec 2008 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

950 34th St

5 bd · 3.5 ba · 1,545 sqft · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1991 $4,9752025 Sale Amount Jul 1990 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

960 34th St

3 bd · 1.5 ba · 912 sqft · 0.261 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,000Dec 2021 $4,4582025 Sale Amount Jul 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

965 34th St

3 bd · 1.5 ba · 1,125 sqft · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$317,500Dec 2007 $4,7342025 Sale Amount May 1996 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

980 34th St

3 bd · 1.5 ba · 912 sqft · 0.212 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Jun 1996 $4,0072025 Sale Amount Jun 1992 1 Name on Record AssessorUpdated Jun 2026

985 34th St

3 bd · 2.5 ba · 1,640 sqft · 0.261 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$403,500Oct 2008 $4,9532025 Sale Amount Jul 1998 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

990 34th St

4 bd · 2 ba · 1,919 sqft · 0.363 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Mar 2014 $6,0932025 Sale Amount Aug 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

3050 34th St

5,420 sqft · Built 1988 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,402,435Dec 2019 $48,6372025 Sale Amount Mar 2004 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

3100 34th St

231 bd · 132,845 sqft · 10.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,000,000Dec 2006 $354,8582025 Sale Amount Dec 1984 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

3125 34th St

480 sqft · Built 1986 · 4.59 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$27,500Jan 1975 —Feb 2015 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

3164 34th St

4 bd · 2 ba · 2,155 sqft · 1.81 acres

Last Sale Tax Bill Prior Sale Owner Records
$83,800Jul 1978 Sale Amount Feb 1976 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

3200 34th St

0.157 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1978 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

3255 34th St

3 units · Built 1982 · 930 sq ft

Last Sale Median Tax Bill Median Sale    
$445,000Jul 2025 $2,3452025 $431,0003 units    

3265 34th St

16 units · Built 1982 · 912 sq ft

Last Sale Median Tax Bill Median Sale    
$400,000Nov 2023 $2,3632025 $355,00016 units    

3275 34th St

8 units · Built 1982 · 912 sq ft

Last Sale Median Tax Bill Median Sale    
$385,000Aug 2025 $2,5632025 $385,0008 units    

3295 34th St

9 units · Built 1982 · 930 sq ft

Last Sale Median Tax Bill Median Sale    
$369,900Jun 2026 $2,3332025 $343,0009 units    

3310 34th St

3 bd · 5 ba · 1,416 sqft · 0.016 acres

Last Sale Tax Bill Prior Sale Owner Records
$580,000May 2021 $3,7722025 Sale Amount Aug 2015 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

3312 34th St

3 bd · 2.25 ba · 1,464 sqft · 0.016 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Aug 2015 $3,6132025 Sale Amount Jun 2012 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

3314 34th St

4 bd · 2.25 ba · 1,464 sqft · 0.016 acres

Last Sale Tax Bill Prior Sale Owner Records
$345,000Jul 2014 $3,7702025 Sale Amount Jun 1996 1 Name on Record AssessorUpdated Jun 2026

3316 34th St

4 bd · 2.25 ba · 1,416 sqft · 0.016 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$537,000Oct 2020 $3,6672025 Sale Amount Jul 2006 2 Names on Record Assessor + 3 DocumentsUpdated Jun 2026

3318 34th St

3 bd · 3.25 ba · 1,704 sqft · 0.019 acres

Last Sale Tax Bill Prior Sale Owner Records
$511,000May 2018 $3,7752025 Sale Amount May 2005 1 Name on Record Assessor + 5 DocumentsUpdated Jul 2026

3320 34th St

4 bd · 2.25 ba · 1,600 sqft · 0.019 acres

Last Sale Tax Bill Prior Sale Owner Records
$296,000Apr 2013 $3,6202025 Sale Amount Jun 2007 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

3322 34th St

3 bd · 2.25 ba · 1,220 sqft · 0.018 acres

Last Sale Tax Bill Prior Sale Owner Records
$196,300May 2022 $1,2762025 Sale Amount Apr 2013 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

3324 34th St

4 bd · 2.25 ba · 1,464 sqft · 0.02 acres

Last Sale Tax Bill Prior Sale Owner Records
$243,000Apr 2012 $3,6092025 Sale Amount Feb 1997 2 Names on Record AssessorUpdated Jun 2026

3326 34th St

3 bd · 2.25 ba · 1,439 sqft · 0.021 acres

Last Sale Tax Bill Prior Sale Owner Records
$499,900Jul 2020 $3,4042025 Sale Amount Aug 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

3328 34th St

3 bd · 2.25 ba · 1,464 sqft · 0.021 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Oct 2012 $3,4012025 Sale Amount Dec 2006 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

3330 34th St

2 bd · 2.25 ba · 976 sqft · 0.021 acres

Last Sale Tax Bill Prior Sale Owner Records
$83,500Aug 1984 $2,6792025 Sale Amount — 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

3332 34th St

3 bd · 2.25 ba · 1,416 sqft · 0.02 acres

Last Sale Tax Bill Prior Sale Owner Records
$295,000Jul 2012 $3,6272025 Sale Amount Mar 2003 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

3333 34th St, #1

2 bd · 1 ba · 938 sqft · 0.001 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$358,500Jun 2018 $2,5072025 Sale Amount May 2004 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

3334 34th St

3 bd · 1.5 ba · 1,080 sqft · 0.019 acres

Last Sale Tax Bill Prior Sale Owner Records
$123,000Jul 1995 $3,4032025 —Jul 1983 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

3336 34th St

2 bd · 1.5 ba · 1,416 sqft · 0.016 acres

Last Sale Tax Bill Prior Sale Owner Records
$241,000Aug 2006 $3,5152025 Sale Amount Jun 2002 1 Name on Record AssessorUpdated Jun 2026

3338 34th St

3 bd · 2.25 ba · 1,464 sqft · 0.017 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000May 1998 $3,3552025 —Nov 1992 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

3340 34th St

3 bd · 2.25 ba · 1,464 sqft · 0.017 acres

Last Sale Tax Bill Prior Sale Owner Records
$520,000Sep 2019 $3,6162025 Sale Amount Oct 2008 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

3342 34th St

2 bd · 1.5 ba · 976 sqft · 0.016 acres

Last Sale Tax Bill Prior Sale Owner Records
$83,500Aug 1984 $3,2182025 Sale Amount Dec 1982 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

3344 34th St

3 bd · 1.5 ba · 1,080 sqft · 0.02 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,500Aug 1987 $2,9252025 —Mar 1987 1 Name on Record AssessorUpdated Jun 2026

3350 34th St

4 units · Built 1973 · 780 sq ft

Last Sale Median Tax Bill Median Sale    
$315,000Nov 2019 $3,0172025 $180,0004 units    

3360 34th St

4 units · Built 1972 · 780 sq ft

Last Sale Median Tax Bill Median Sale    
$440,000Feb 2026 $3,3502025 $430,0004 units    

3370 34th St

4 units · Built 1972 · 780 sq ft

Last Sale Median Tax Bill Median Sale    
$161,000Apr 2010 $2,9542025 $160,0004 units    

3375 34th St

86 bd · 74 ba · 60,170 sqft · 2.49 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Jan 1991 $137,8342025 —Aug 1989 1 Name on Record AssessorUpdated Jul 2026

3380 34th St

4 units · Built 1972 · 780 sq ft

Last Sale Median Tax Bill Median Sale    
$199,506Aug 2022 $2,6922025 $199,5064 units    

3390 34th St

4 units · Built 1972 · 780 sq ft

Last Sale Median Tax Bill Median Sale    
$452,500May 2025 $2,8532025 $452,5004 units    

Property Records in Nearby Streets