Illini Way, Boulder, CO Property Records

Boulder County property records for 33 addresses on Illini Way, Boulder, CO · Last verified August 2026

Illini Way Highlights

Properties 33
Median Sale Price $880,000
Deeds and Mortgages on File 39
Median Price per Sqft $505
Owner Occupied 88%
Median Annual Tax Bill $6,179
Median Year Built 1966
Median Ownership Tenure 18 years

Properties on Illini Way

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

5110 Illini Way

4 bd · 2.25 ba · 1,838 sqft · 0.302 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$715,000Sep 2020 $6,4822025 Sale Amount Jun 2014 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

5120 Illini Way

5 bd · 2.5 ba · 2,352 sqft · 0.218 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$422,500Jun 2007 $5,6892025 Sale Amount Jun 2003 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

5135 Illini Way

3 bd · 2.25 ba · 2,704 sqft · 0.332 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$335,000Jun 2000 $6,1792025 Sale Amount Aug 1999 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

5140 Illini Way

4 bd · 1.75 ba · 2,088 sqft · 0.207 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$635,000Sep 2016 $5,9192025 Sale Amount May 2015 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

5160 Illini Way

4 bd · 2.5 ba · 1,719 sqft · 0.224 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$455,000Jun 2012 $5,3142025 Sale Amount Oct 2007 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

5175 Illini Way

4 bd · 1.75 ba · 1,850 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$750,200Jul 2020 $5,5442025 Sale Amount May 2019 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

5180 Illini Way

2 bd · 1.5 ba · 1,560 sqft · 0.198 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,000Jul 1993 $4,2992025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

5190 Illini Way

3 bd · 2.5 ba · 2,278 sqft · 0.193 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1965 $5,3402025 —Jul 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

5210 Illini Way

3 bd · 2.75 ba · 2,601 sqft · 0.223 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$347,500Jul 2019 $5,4832025 Sale Amount Mar 2005 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

5215 Illini Way

3 bd · 1.75 ba · 1,719 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$120,000Aug 1989 $4,3602025 Sale Amount Jul 1979 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

5230 Illini Way

3 bd · 3.75 ba · 1,428 sqft · 0.202 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$919,000Sep 2024 $6,0932025 Sale Amount Jan 2016 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

5285 Illini Way

3 bd · 2.5 ba · 2,374 sqft · 0.201 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1983 $5,6002025 —Mar 2011 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

5290 Illini Way

4 bd · 1.75 ba · 2,184 sqft · 0.218 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$750,000Jul 2017 $6,6522025 Sale Amount Jul 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

5310 Illini Way

3 bd · 1.75 ba · 1,938 sqft · 0.197 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$486,250Oct 2013 $4,7902025 Sale Amount Mar 1992 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

5315 Illini Way

5 bd · 2.5 ba · 2,296 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$785,000Dec 2020 $5,7482025 —Jun 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

5350 Illini Way

3 bd · 2.25 ba · 1,618 sqft · 0.198 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$880,000Jan 2023 $5,4762025 Sale Amount Jul 1999 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

5385 Illini Way

3 bd · 1.75 ba · 1,754 sqft · 0.212 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$370,001Apr 2008 $5,3022025 —Apr 2007 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

5390 Illini Way

4 bd · 2.25 ba · 2,168 sqft · 0.238 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$257,900Jun 1997 $5,4182025 Sale Amount Aug 1995 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

5415 Illini Way

4 bd · 3 ba · 2,430 sqft · 0.225 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,500Sep 2020 $6,0262025 Sale Amount Oct 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

5419 Illini Way

5 bd · 2 ba · 2,626 sqft · 0.294 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$281,000Feb 1997 $7,4002025 Sale Amount Apr 1990 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

5423 Illini Way

3 bd · 2.5 ba · 2,037 sqft · 0.298 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$175,800Sep 1986 $6,5292025 —Jun 1984 1 Name on Record AssessorUpdated Jun 2026

5429 Illini Way

3 bd · 3.25 ba · 2,877 sqft · 0.264 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$195,500Aug 1989 $7,2002025 —Jun 1984 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

5430 Illini Way

4 bd · 3.25 ba · 3,082 sqft · 0.209 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$685,000Jun 2013 $8,3262025 Sale Amount Jan 1996 2 Names on Record AssessorUpdated Jun 2026

5435 Illini Way

5 bd · 3.5 ba · 3,314 sqft · 0.245 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$290,000Apr 1997 $9,2222025 Sale Amount Mar 1991 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

5436 Illini Way

3 bd · 2.5 ba · 3,123 sqft · 0.197 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$164,400Dec 1985 $6,9232025 —Jun 1984 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

5441 Illini Way

5 bd · 3 ba · 3,548 sqft · 0.247 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,795,000Jul 2022 $9,3782025 Sale Amount Jun 2005 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

5442 Illini Way

4 bd · 2.75 ba · 2,644 sqft · 0.207 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$187,400Dec 1987 $6,6962025 —Jun 1984 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

5447 Illini Way

5 bd · 3.25 ba · 2,842 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$190,600Nov 1988 $7,7932025 —Jun 1984 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

5448 Illini Way

4 bd · 3.25 ba · 2,994 sqft · 0.204 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$890,000Jun 2015 $8,0322025 Sale Amount Feb 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

5453 Illini Way

4 bd · 3.25 ba · 2,843 sqft · 0.211 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,540,000Feb 2026 $7,9352025 Sale Amount Oct 2019 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

5454 Illini Way

4 bd · 3.25 ba · 3,113 sqft · 0.186 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$255,000Jun 1992 $7,9622025 —Nov 1987 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

5456 Illini Way

0.388 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1984 —Jun 1984 1 Name on Record AssessorUpdated Jun 2026

5459 Illini Way

6 bd · 3.5 ba · 3,910 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$946,048Oct 2015 $9,4462025 Sale Amount Dec 1986 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

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