Douglas St, Oswego, IL Property Records

Kendall County property records for 28 addresses on Douglas St, Oswego, IL · Last verified August 2026

Douglas St Highlights

Properties 28
Median Sale Price $270,000
Deeds and Mortgages on File 42
Median Price per Sqft $185
Owner Occupied 89%
Median Annual Tax Bill $5,993
Median Year Built 1946
Median Ownership Tenure 7 years

Properties on Douglas St

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

319 Douglas St

3 bd · 1 ba · 1,114 sqft · 0.212 acres

Last Sale Tax Bill Prior Sale Owner Records
$68,500Sep 2019 $4,5022024 Amount on Record Sep 2009 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

325 Douglas St

2 bd · 1 ba · 1,380 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$288,000Aug 2025 $3,5822024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

333 Douglas St

3 bd · 1 ba · 960 sqft · 0.227 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$159,000Jul 2015 $5,6492024 Amount on Record Sep 2011 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

339 Douglas St

5,167 sqft · Built 2010 · 1.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$29,9202024 1 Name on Record AssessorUpdated Jun 2026

339A Douglas St

0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2009 $1,5772024 —Dec 2007 1 Name on Record AssessorUpdated Jun 2026

343 Douglas St

1.5 ba · 1,248 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$11,200Dec 1972 $8,3662025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

356 Douglas St

4 bd · 1 ba · 2,236 sqft · 0.323 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$238,000Dec 2004 $5,7232024 Amount on Record Oct 2003 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

406 Douglas St

2 bd · 1.5 ba · 1,637 sqft · 0.199 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$155,000Apr 2024 $6,5422024 Amount on Record Jul 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

412 Douglas St

2 bd · 1 ba · 708 sqft · 0.186 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$32,000Oct 2022 $3,5732024 Amount on Record May 2011 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

413 Douglas St

2 bd · 2 ba · 746 sqft · 0.204 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$175,000Oct 2019 $5,2452024 Amount on Record Dec 2004 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

417 Douglas St

2 bd · 1 ba · 828 sqft · 0.193 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$160,000Dec 2021 $5,6582024 Amount on Record Jul 2004 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

418 Douglas St

4 bd · 2 ba · 1,668 sqft · 0.192 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$309,000Nov 2023 $7,6842024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

424 Douglas St

2 bd · 1.5 ba · 948 sqft · 0.211 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$181,000Jun 2020 $5,2212024 Amount on Record Jun 1998 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

425 Douglas St

3 bd · 1 ba · 1,172 sqft · 0.191 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$165,000Jul 2019 $7,2632024 —Mar 2009 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

430 Douglas St

2 bd · 1 ba · 1,273 sqft · 0.204 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$187,000Jun 2019 $5,9662024 Amount on Record Aug 2014 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

433 Douglas St

3 bd · 2 ba · 1,664 sqft · 0.203 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$52,500May 2002 $8,6962024 —May 2002 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

440 Douglas St

3 bd · 1 ba · 1,016 sqft · 0.202 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$105,500Apr 1994 $6,2772024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

441 Douglas St

2 bd · 1 ba · 966 sqft · 0.201 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$56,000Jan 2003 $2,0932024 Amount on Record Oct 2002 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

444 Douglas St

2 bd · 1 ba · 984 sqft · 0.203 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$97,000Jun 1998 $5,4472024 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

447 Douglas St

1 ba · 658 sqft · 0.19 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$125,000Jan 2022 $4,6312024 —Apr 2003 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

450 Douglas St

3 bd · 2 ba · 1,116 sqft · 0.198 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$190,000Apr 2019 $5,9932024 Amount on Record Jun 2015 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

453 Douglas St

3 bd · 1.5 ba · 1,181 sqft · 0.196 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$205,000May 2017 $5,4082024 Amount on Record Jul 2013 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

456 Douglas St

3 bd · 2 ba · 1,564 sqft · 0.204 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$270,000Jan 2022 $6,2362024 Amount on Record Dec 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

505 Douglas St

3 bd · 1.5 ba · 1,544 sqft · 0.285 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$278,000Jan 2022 $9,0372024 Amount on Record May 2008 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

520 Douglas St

1 ba · 1,872 sqft · 0.323 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,000Jan 1997 $7,5842024 Amount on Record May 1992 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

525 Douglas St

2 ba · 1,879 sqft · 2.76 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1984 $10,5742024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

627 Douglas St

5 bd · 4 ba · 2,768 sqft · 2.34 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$390,000Dec 2021 $15,0462024 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

643 Douglas St

4 bd · 2.5 ba · 3,802 sqft · 2.64 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$20,4482024 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

Property Records in Nearby Streets