Aurora Ave, Boulder, CO Property Records

Boulder County property records for 77 addresses on Aurora Ave, Boulder, CO · Last verified August 2026

Aurora Ave Highlights

Properties 187
Median Sale Price $716,132
Deeds and Mortgages on File 251
Median Price per Sqft $562
Owner Occupied 58%
Median Annual Tax Bill $5,219
Median Year Built 1978
Median Ownership Tenure 15 years

Properties on Aurora Ave

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

501 Aurora Ave

3 bd · 1.75 ba · 2,449 sqft · 0.203 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,080,000Aug 2024 $12,1142025 Sale Amount Mar 1991 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

505 Aurora Ave

4 bd · 5.75 ba · 4,383 sqft · 0.241 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$825,000Apr 2008 $24,4522025 Sale Amount Sep 2007 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

520 Aurora Ave

5 bd · 3.5 ba · 5,121 sqft · 0.519 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,000Aug 1996 $19,0832025 Sale Amount Jul 1989 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

525 Aurora Ave

3 bd · 2.5 ba · 2,692 sqft · 0.228 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Jul 2010 $14,8752025 —Feb 1993 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

530 Aurora Ave

4 bd · 2.75 ba · 3,023 sqft · 0.509 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$963,000Dec 1990 $16,0872025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

550 Aurora Ave

3 bd · 1.75 ba · 1,567 sqft · 1.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$950,000Feb 2010 $14,2772025 —Aug 1987 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

595 Aurora Ave

5 bd · 3.5 ba · 5,582 sqft · 1.36 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,000Apr 1979 $34,5422025 Sale Amount Feb 1978 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

621 Aurora Ave

3 bd · 1 ba · 2,014 sqft · 0.19 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1981 $8,2752025 Sale Amount — 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

700 Aurora Ave

4 bd · 2.25 ba · 3,031 sqft · 0.216 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,290,000Nov 2012 $16,9822025 Sale Amount Jul 1999 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

715 Aurora Ave

4 bd · 2.75 ba · 2,958 sqft · 0.118 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,200,000May 2022 $10,9842025 Sale Amount Jul 2008 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

807 Aurora Ave

3 bd · 3.25 ba · 2,107 sqft · 0.145 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1992 $9,6152025 Sale Amount Jun 1990 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

834 Aurora Ave

4 bd · 3.25 ba · 2,703 sqft · 0.145 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$725,000May 2008 $11,9562025 Sale Amount Aug 1997 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

860 Aurora Ave

5 bd · 4 ba · 3,763 sqft · 0.142 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,665,000Apr 2024 $9,8622025 Sale Amount Aug 2018 2 Names on Record Owner Occupied Assessor + 8 DocumentsUpdated Jun 2026

875 Aurora Ave

4 bd · 2.25 ba · 3,098 sqft · 0.147 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,850,000Feb 2024 $11,6072025 Sale Amount Sep 1997 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

895 Aurora Ave

4 bd · 2.75 ba · 2,468 sqft · 0.138 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,470,000Jul 2024 $9,0782025 Sale Amount Dec 2019 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

970 Aurora Ave

43 units · Built 1892 · 306 sq ft

Last Sale Median Tax Bill Median Sale    
$1,550,000Feb 2022 $5,9152020 $1,250,00043 units    

970 Aurora Ave

1 bd · 1 ba · 3.67 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

999 Aurora Ave

4 bd · 2.75 ba · 1,264 sqft · 0.15 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Sep 1998 $7,8652025 Sale Amount Apr 1975 1 Name on Record Assessor + 5 DocumentsUpdated Jun 2026

1000 Aurora Ave

3 bd · 1.75 ba · 2,444 sqft · 0.084 acres

Last Sale Tax Bill Prior Sale Owner Records
$132,500Jul 1990 $7,9292025 —Nov 1978 2 Names on Record AssessorUpdated Jun 2026

1040 Aurora Ave

3 bd · 1.75 ba · 1,713 sqft · 0.051 acres

Last Sale Tax Bill Prior Sale Owner Records
$875,000Dec 2020 $6,6342025 Sale Amount Jun 2012 1 Name on Record Assessor + 3 DocumentsUpdated Jun 2026

1101 Aurora Ave

4 bd · 3 ba · 4,270 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2003 $10,3942025 —Dec 2002 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

1200 Aurora Ave

5 bd · 2.5 ba · 2,714 sqft · 0.273 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$716,132Aug 2023 $11,2972025 Sale Amount Nov 2020 1 Name on Record Assessor + 4 DocumentsUpdated Jun 2026

1207 Aurora Ave

3 bd · 1.5 ba · 3,231 sqft · 0.204 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$500Aug 2017 $11,6272025 —Dec 1991 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1731 Aurora Ave

0.01 acres

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

2800 Aurora Ave

34 units · Built 2003 · 1,086 sq ft

Last Sale Median Tax Bill Median Sale    
$830,000Jun 2026 $5,3022025 $555,00034 units    

2850 Aurora Ave

36 units · Built 1995 · 443 sq ft

Last Sale Median Tax Bill Median Sale    
$510,000Mar 2026 $3,1082025 $510,00036 units    

2885 Aurora Ave

117 bd · 97 ba · 35,920 sqft · 2.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Sep 2013 $91,7432025 Sale Amount Aug 2013 1 Name on Record AssessorUpdated Jul 2026

2900 Aurora Ave

356 bd · 145,607 sqft · 5.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$418,7372025 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

2905 Aurora Ave

108 bd · 8 ba · 43,260 sqft · 1.32 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,300,000Apr 1990 $147,6292025 Sale Amount Feb 1990 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

2985 Aurora Ave

192 bd · 73,152 sqft · 2.39 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,000,000Nov 2025 $218,0042025 Sale Amount Apr 2015 1 Name on Record Assessor + 7 DocumentsUpdated Jul 2026

2990 Aurora Ave

8 bd · 6 ba · 3,944 sqft · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1993 $11,5802025 Sale Amount Apr 1988 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

2995 Aurora Ave

7 bd · 4 ba · 2,449 sqft · 0.182 acres

Last Sale Tax Bill Prior Sale Owner Records
$792,882Nov 2013 $8,8372025 Sale Amount Mar 1987 2 Names on Record AssessorUpdated Jun 2026

3005 Aurora Ave

2 bd · 1 ba · 925 sqft · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$597,500Sep 2021 $4,2272025 Sale Amount Feb 2016 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

3050 Aurora Ave

3 bd · 1.5 ba · 912 sqft · 0.198 acres

Last Sale Tax Bill Prior Sale Owner Records
$695,000Mar 2022 $4,7332025 Sale Amount Sep 1976 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

3055 Aurora Ave

3 bd · 1.5 ba · 912 sqft · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$291,000Oct 2005 $4,4042025 Sale Amount Oct 2003 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

3090 Aurora Ave

3 bd · 1.5 ba · 912 sqft · 0.192 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,000Jul 2026 $4,5042025 Sale Amount Jul 2006 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

3095 Aurora Ave

3 bd · 1 ba · 912 sqft · 0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1992 $3,9332025 Sale Amount Mar 1992 1 Name on Record AssessorUpdated Jun 2026

3100 Aurora Ave

3 bd · 1 ba · 1,104 sqft · 0.194 acres

Last Sale Tax Bill Prior Sale Owner Records
$359,000Oct 2009 $4,6582025 Sale Amount Jan 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

3105 Aurora Ave

3 bd · 1.5 ba · 912 sqft · 0.192 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$102,500Jan 1993 $4,1512025 —Mar 1991 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

3130 Aurora Ave

3 bd · 1.5 ba · 1,378 sqft · 0.19 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Nov 2004 $5,3412025 Sale Amount Jul 2000 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

3155 Aurora Ave

3 bd · 1.5 ba · 975 sqft · 0.187 acres

Last Sale Tax Bill Prior Sale Owner Records
$318,500May 2008 $4,6192025 Sale Amount Jun 2003 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

3160 Aurora Ave

3 bd · 1.5 ba · 912 sqft · 0.178 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,000Jul 2020 $5,3272025 Sale Amount Jun 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

3190 Aurora Ave

3 bd · 1.5 ba · 912 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$268,900Jul 2003 $4,3322025 —Feb 1987 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

3195 Aurora Ave

3 bd · 1.5 ba · 912 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$286,000Oct 2008 $4,0942025 Sale Amount Jan 1991 1 Name on Record AssessorUpdated Jun 2026

3295 Aurora Ave

3 bd · 1.5 ba · 1,712 sqft · 0.295 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$22,000Feb 1969 $4,6322025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

3305 Aurora Ave

3 bd · 1.5 ba · 1,434 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$42,000Sep 1977 $4,3732025 Sale Amount May 1974 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

3355 Aurora Ave

3 bd · 1.5 ba · 912 sqft · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$274,000Aug 2004 $3,9472025 Sale Amount Jul 1996 2 Names on Record AssessorUpdated Jun 2026

3395 Aurora Ave

3 bd · 1.75 ba · 1,820 sqft · 0.178 acres

Last Sale Tax Bill Prior Sale Owner Records
$89,000Jan 1990 $5,0162025 Sale Amount Aug 1988 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

3995 Aurora Ave

52,310 sqft · Built 1980 · 6.82 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 1963 —Mar 1962 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

4020 Aurora Ave

3 bd · 1.75 ba · 1,788 sqft · 0.232 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$732,000Mar 2021 $5,5972025 Sale Amount Feb 2013 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

4040 Aurora Ave

3 bd · 1.75 ba · 1,426 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000Aug 2009 $4,9032025 Sale Amount Jun 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

4060 Aurora Ave

4 bd · 1.75 ba · 1,836 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$426,000Jun 2008 $5,5542025 Sale Amount Aug 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

4080 Aurora Ave

3 bd · 1.75 ba · 1,640 sqft · 0.197 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$388,000May 2007 $5,6802025 —Apr 1996 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

4090 Aurora Ave

3 bd · 1.75 ba · 1,668 sqft · 0.255 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$23,000Sep 1971 $4,4572025 Sale Amount Dec 1968 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

4100 Aurora Ave

4 bd · 1.75 ba · 1,944 sqft · 0.227 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$50,000Apr 1977 $4,6692025 Sale Amount Mar 1973 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

4105 Aurora Ave

3 bd · 1.75 ba · 2,236 sqft · 0.179 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$90,000Feb 2002 $5,1752025 —Jul 1992 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

4120 Aurora Ave

4 bd · 1.75 ba · 1,692 sqft · 0.187 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$783,094Jun 2025 $5,0182025 Sale Amount Jun 2015 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

4125 Aurora Ave

3 bd · 1.75 ba · 1,870 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$605,000Aug 2020 $4,9992025 Sale Amount May 1979 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

4140 Aurora Ave

4 bd · 1.75 ba · 1,426 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$367,000May 2006 $4,7202025 Sale Amount Jun 2001 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

4145 Aurora Ave

3 bd · 1.75 ba · 2,282 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$85,000Jul 2014 $5,1292025 Sale Amount Jul 2014 2 Names on Record AssessorUpdated Jun 2026

4160 Aurora Ave

4 bd · 1.75 ba · 1,676 sqft · 0.209 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$80,200Nov 1979 $4,9402025 Sale Amount Jul 1973 1 Name on Record AssessorUpdated Jun 2026

4165 Aurora Ave

3 bd · 1.75 ba · 1,247 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000Dec 2003 $4,7962025 Sale Amount Jun 1965 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

4185 Aurora Ave

3 bd · 1.75 ba · 1,651 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$390,000Aug 2005 $4,4022025 Sale Amount Jan 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4205 Aurora Ave

3 bd · 2.25 ba · 1,313 sqft · 0.175 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$791,000Jul 2021 $5,2192025 Sale Amount Jul 2006 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

4225 Aurora Ave

4 bd · 1.75 ba · 1,998 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$99,900Sep 1991 $4,1492025 Sale Amount Dec 1981 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

4240 Aurora Ave

3 bd · 1.75 ba · 1,791 sqft · 0.203 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$396,000Jun 2009 $4,9512025 —Oct 1992 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

4245 Aurora Ave

4 bd · 1.75 ba · 1,788 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$920,000Jan 2023 $5,2212025 Sale Amount Aug 1965 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

4280 Aurora Ave

3 bd · 1.75 ba · 1,262 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1990 $4,5872025 Sale Amount Oct 1987 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

4285 Aurora Ave

3 bd · 1.75 ba · 1,289 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$417,000Sep 2013 $5,1762025 —Oct 1984 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

5105 Aurora Ave

4 bd · 2.5 ba · 2,555 sqft · 0.352 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$90,200Sep 1978 $7,0832025 1 Name on Record AssessorUpdated Jun 2026

5144 Aurora Ave

3 bd · 1.75 ba · 2,430 sqft · 0.322 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$455,000Jul 2003 $6,7772025 Sale Amount Jun 1968 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

5155 Aurora Ave

3 bd · 1.5 ba · 1,944 sqft · 0.327 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$485,000May 2005 $6,0602025 Sale Amount Dec 1983 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

5326 Aurora Ave

4 bd · 3.5 ba · 3,958 sqft · 0.276 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$632,500Dec 2004 $8,8802025 Sale Amount Jul 2001 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

5336 Aurora Ave

3 bd · 1.75 ba · 2,089 sqft · 0.278 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$485,000Jun 2005 $7,3872025 Sale Amount Jan 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

5355 Aurora Ave

5 bd · 2.75 ba · 2,911 sqft · 0.338 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 1992 $7,6882025 —May 1985 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

5366 Aurora Ave

4 bd · 2.5 ba · 2,883 sqft · 0.278 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,200,000Mar 2021 $7,9282025 Sale Amount Dec 2003 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

5386 Aurora Ave

5 bd · 3.25 ba · 3,464 sqft · 0.295 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$170,000Jul 1991 $7,7162025 Sale Amount Jul 1978 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

Property Records in Nearby Streets