Quinlan Ave, Dekalb, IL Property Records

DeKalb County property records for 60 addresses on Quinlan Ave, Dekalb, IL · Last verified August 2026

Quinlan Ave Highlights

Properties 60
Median Sale Price $340,000
Deeds and Mortgages on File 115
Median Price per Sqft $178
Owner Occupied 73%
Median Annual Tax Bill $9,296
Median Year Built 2005
Median Ownership Tenure 8 years

Properties on Quinlan Ave

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

102 Quinlan Ave

5 bd · 2.5 ba · 0.36 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$440,000May 2026 $10,1162024 Amount on Record Aug 2008 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

105 Quinlan Ave

0.71 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Jul 2005 $4,9562024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

114 Quinlan Ave

0.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$317,500Nov 2016 $12,1272021 1 Name on Record Owner Occupied AssessorUpdated May 2026

119 Quinlan Ave

0.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Mar 2023 $9,2772024 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

126 Quinlan Ave

3 bd · 2 ba · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jun 2021 $7,7902024 Amount on Record Oct 2007 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

137 Quinlan Ave

0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,500Aug 2021 $4762024 Amount on Record Jun 2018 1 Name on Record Assessor + 3 DocumentsUpdated May 2026

151 Quinlan Ave

0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,500Mar 2025 $4762024 Amount on Record Nov 2014 1 Name on Record AssessorUpdated Apr 2026

163 Quinlan Ave

4 bd · 2.5 ba · 0.36 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2009 $9,8642024 Amount on Record May 2005 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

166 Quinlan Ave

0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,000Dec 2017 $4762024 2 Names on Record Assessor + 3 DocumentsUpdated Jun 2026

177 Quinlan Ave

0.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$28,000Aug 2020 $12,9432024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

178 Quinlan Ave

4 bd · 2.5 ba · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,1582024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

186 Quinlan Ave

0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,0092024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

193 Quinlan Ave

0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,7782024 2 Names on Record Owner Occupied AssessorUpdated May 2026

194 Quinlan Ave

0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Feb 2018 $9,6672024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

207 Quinlan Ave

0.73 acres

Last Sale Tax Bill Prior Sale Owner Records
$460,000Jul 2025 $9,5942024 Amount on Record Dec 2020 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

223 Quinlan Ave

0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$358,000Oct 2005 $9,5172024 Amount on Record Jun 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

245 Quinlan Ave

0.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$56,000Jul 2005 $9,2892024 Amount on Record Jun 2005 2 Names on Record Owner Occupied AssessorUpdated May 2026

263 Quinlan Ave

0.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000Jul 2008 $10,7842024 Amount on Record Jan 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

275 Quinlan Ave

0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$264,000Dec 2016 $8,4192024 Amount on Record Feb 2011 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

287 Quinlan Ave

3 bd · 2 ba · 2,071 sqft · 0.36 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$200,000Feb 2012 $8,1122024 Amount on Record Jun 2006 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

298 Quinlan Ave

3 bd · 3 ba · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$275,000Dec 2017 $7,9542024 Amount on Record May 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

299 Quinlan Ave

3 bd · 2 ba · 1,945 sqft · 0.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$290,500Oct 2007 $8,2702024 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

304 Quinlan Ave

5 bd · 2.5 ba · 2,810 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$400,000Sep 2022 $9,2332024 Amount on Record Mar 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

305 Quinlan Ave

3 bd · 2.5 ba · 2,120 sqft · 0.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$257,000May 2014 $10,4842024 —Sep 2013 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Apr 2026

312 Quinlan Ave

3 bd · 2 ba · 2,084 sqft · 0.269 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$277,500Jul 2010 $9,2562024 Amount on Record Mar 2005 2 Names on Record Owner Occupied AssessorUpdated May 2026

313 Quinlan Ave

3 bd · 2.5 ba · 0.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$247,000Aug 2016 $9,0212024 Amount on Record Feb 2011 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

321 Quinlan Ave

0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Jul 2005 $9,8412024 1 Name on Record Owner Occupied AssessorUpdated May 2026

326 Quinlan Ave

3 bd · 2 ba · 1,945 sqft · 0.269 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$382,000Aug 2022 $10,0032024 Amount on Record May 2019 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

335 Quinlan Ave

3 bd · 0.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Sep 2017 $9,7382024 Amount on Record Oct 2005 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

340 Quinlan Ave

0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000Jun 2006 $9,6002024 Amount on Record May 2005 2 Names on Record Owner Occupied AssessorUpdated May 2026

347 Quinlan Ave

0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,000Feb 2021 $4762024 Amount on Record Oct 2008 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

352 Quinlan Ave

4 bd · 2.5 ba · 2,500 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$21,000Oct 2021 $4762024 Amount on Record May 2018 1 Name on Record Assessor + 4 DocumentsUpdated Apr 2026

359 Quinlan Ave

4 bd · 2.5 ba · 0.36 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$275,000Jun 2019 $9,5402024 Amount on Record Dec 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

364 Quinlan Ave

3 bd · 2.5 ba · 2,500 sqft · 0.31 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Jan 2021 $10,0532024 Amount on Record Aug 2006 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

371 Quinlan Ave

3 bd · 2.5 ba · 2,163 sqft · 0.369 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000Mar 2007 $9,1642024 Amount on Record Mar 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

383 Quinlan Ave

0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Apr 2005 $8,2122024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

397 Quinlan Ave

4 bd · 2.5 ba · 3,350 sqft · 0.56 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$410,000Jan 2024 $11,2042024 Amount on Record Jun 2017 2 Names on Record Assessor + 4 DocumentsUpdated Apr 2026

401 Quinlan Ave

3 bd · 3 ba · 0.53 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$311,000Jun 2018 $10,3352024 Amount on Record Apr 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

413 Quinlan Ave

0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Dec 2019 $7,4052024 Amount on Record Nov 2006 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

425 Quinlan Ave

3 bd · 2 ba · 2,085 sqft · 0.36 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$278,500Jul 2013 $10,7252024 Amount on Record Jul 2010 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

432 Quinlan Ave

4 bd · 2.5 ba · 2,600 sqft · 0.36 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$272,000May 2011 $9,8702024 Amount on Record May 2008 2 Names on Record Owner Occupied AssessorUpdated May 2026

437 Quinlan Ave

3 bd · 2 ba · 2,085 sqft · 0.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$410,000Jun 2023 $9,7672024 Amount on Record Aug 2015 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

448 Quinlan Ave

5 bd · 2.5 ba · 3,300 sqft · 0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2011 $10,2942024 Amount on Record Nov 2005 1 Name on Record Owner Occupied AssessorUpdated May 2026

449 Quinlan Ave

3 bd · 2 ba · 2,085 sqft · 0.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$390,000Sep 2025 $9,1002024 Amount on Record Apr 2021 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

455 Quinlan Ave

3 bd · 2 ba · 2,085 sqft · 0.36 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$277,500Feb 2012 $10,1752024 —Aug 2008 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

456 Quinlan Ave

0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$391,000Oct 2025 $4762024 Amount on Record Jan 2024 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

461 Quinlan Ave

3 bd · 2.5 ba · 2,300 sqft · 0.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Oct 2018 $9,1702024 Amount on Record Aug 2018 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

464 Quinlan Ave

0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$21,000Oct 2021 $4762024 —Oct 2020 1 Name on Record Assessor + 6 DocumentsUpdated Apr 2026

473 Quinlan Ave

3 bd · 2 ba · 1,900 sqft · 0.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$340,000Jan 2023 $7,7142024 Amount on Record Aug 2012 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

476 Quinlan Ave

0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,500Feb 2022 $4762024 Amount on Record Dec 2005 2 Names on Record Assessor + 1 DocumentUpdated May 2026

487 Quinlan Ave

0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$455,000Apr 2026 $10,9492024 Amount on Record Jul 2013 2 Names on Record Assessor + 2 DocumentsUpdated Apr 2026

498 Quinlan Ave

0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000May 2019 $10,3162024 Amount on Record Aug 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

499 Quinlan Ave

3 bd · Built 2006 · 0.369 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$413,000Apr 2025 $9,2962024 Amount on Record May 2007 2 Names on Record Assessor + 2 DocumentsUpdated Apr 2026

505 Quinlan Ave

4 bd · 2.5 ba · 2,862 sqft · 0.38 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$326,000May 2008 $9,9952024 Amount on Record Apr 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

511 Quinlan Ave

0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,000Jun 2021 $4762024 Amount on Record Mar 2019 2 Names on Record Assessor + 2 DocumentsUpdated Apr 2026

512 Quinlan Ave

0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$36,000Apr 2024 $4762024 Amount on Record Sep 2021 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

523 Quinlan Ave

3 bd · 2.5 ba · 0.689 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$29,000Aug 2020 $12,1062024 Amount on Record Jul 2017 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated May 2026

526 Quinlan Ave

4 bd · 2.5 ba · 2,922 sqft · 0.489 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$297,000Dec 2017 $10,6642024 Amount on Record Jul 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

534 Quinlan Ave

3 bd · 2 ba · 0.53 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$248,000Nov 2008 $7,8102024 2 Names on Record Owner Occupied AssessorUpdated May 2026

537 Quinlan Ave

0.71 acres

Last Sale Tax Bill Prior Sale Owner Records
$34,000Jul 2017 $10,1372024 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated May 2026

Property Records in Nearby Streets