Ontario Dr, Waterloo, IL Property Records

Monroe County property records for 38 addresses on Ontario Dr, Waterloo, IL · Last verified August 2026

Ontario Dr Highlights

Properties 38
Median Sale Price $329,000
Deeds and Mortgages on File 82
Median Price per Sqft $181
Owner Occupied 89%
Median Annual Tax Bill $5,621
Median Year Built 2015
Median Ownership Tenure 6 years

Properties on Ontario Dr

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

1500 Ontario Dr

2 bd · 4 ba · 1,729 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$452,000Nov 2025 Amount on Record Sep 2025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1501 Ontario Dr

2 bd · 4 ba · 1,224 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$270,000Mar 2021 $4,5842024 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1507 Ontario Dr

2 bd · 5 ba · 1,674 sqft · 0.33 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$290,000Jun 2020 $5,6212024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1508 Ontario Dr

2 bd · 4 ba · 1,711 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,1992024 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1513 Ontario Dr

2 bd · 4 ba · 1,712 sqft · 0.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,4472024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1514 Ontario Dr

2 bd · 3 ba · 1,737 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$295,000Jan 2021 $5,7502024 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

1520 Ontario Dr

2 bd · 3 ba · 1,685 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,0472024 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1524 Ontario Dr

3 bd · 4 ba · 1,535 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$450,000Jul 2007 $3,7302024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1525 Ontario Dr

1 bd · 3 ba · 1,554 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$260,000Jul 2025 $3,5942024 —Jun 2012 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1526 Ontario Dr

3 bd · 4 ba · 1,453 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$450,000Jul 2007 $4,1322024 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

1527 Ontario Dr

1 bd · 3 ba · 1,514 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$293,333Jul 2023 $4,0082024 Amount on Record Jul 2021 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

1530 Ontario Dr

2 bd · 4 ba · 1,725 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$290,000Mar 2019 $4,7872024 —Sep 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1532 Ontario Dr

2 bd · 4 ba · 1,765 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,2792024 —Aug 2020 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1536 Ontario Dr

2 bd · 4 ba · 1,692 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$260,310Jan 2007 $4,4522024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1538 Ontario Dr

1 bd · 5 ba · 1,798 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$294,578Feb 2007 $4,3812024 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1541 Ontario Dr

2 bd · 4 ba · 1,699 sqft · 0.46 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,1452024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1542 Ontario Dr

2 bd · 4 ba · 1,481 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$210,000Oct 2019 $3,9032024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1544 Ontario Dr

2 bd · 3 ba · 1,399 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$234,900Dec 2020 $3,6822024 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1548 Ontario Dr

2 bd · 3 ba · 1,784 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$179,000Nov 2011 $2,6392024 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1550 Ontario Dr

2 bd · 5 ba · 1,566 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$210,000Apr 2018 $4,3742024 —Apr 2018 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1609 Ontario Dr

3 bd · 2 ba · 1,706 sqft · 0.4 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$499,000Feb 2025 $6,6692024 Amount on Record Mar 2016 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1613 Ontario Dr

3 bd · 4 ba · 1,684 sqft · 0.3 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$501,500Mar 2026 $6,6852024 1 Name on Record Assessor + 4 DocumentsUpdated Jul 2026

1614 Ontario Dr

4 bd · 4 ba · 2,628 sqft · 0.3 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$36,000Apr 2017 $9,2312024 Amount on Record Nov 2016 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1617 Ontario Dr

2 bd · 3 ba · 1,649 sqft · 0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$35,000Nov 2016 $6,3542024 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1620 Ontario Dr

3 bd · 4 ba · 2,514 sqft · 0.4 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$393,110Dec 2020 $9,1012024 Amount on Record Dec 2020 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

1621 Ontario Dr

3 bd · 4 ba · 1,764 sqft · 0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$339,900Dec 2020 $6,6812024 Amount on Record Dec 2020 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1624 Ontario Dr

3 bd · 1,756 sqft · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Apr 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1625 Ontario Dr

3 bd · 4 ba · 1,820 sqft · 0.3 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$329,000Apr 2020 $7,3992024 Amount on Record Aug 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1700 Ontario Dr

3 bd · 4 ba · 2,336 sqft · 0.36 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,000Mar 2020 $8,6332024 Amount on Record Jul 2017 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

1701 Ontario Dr

2 bd · 3 ba · 1,692 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2015 $6,2302024 Amount on Record — 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1703 Ontario Dr

0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000May 2021 $9772024 Amount on Record Sep 2015 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

1707 Ontario Dr

3 bd · 1,775 sqft · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000May 2020 $7,1962024 Amount on Record May 2014 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

1711 Ontario Dr

3 bd · 4 ba · 2,336 sqft · 0.289 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$35,000Jun 2017 $8,1802024 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

1714 Ontario Dr

3 bd · 4 ba · 1,809 sqft · 0.4 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$329,000Jun 2020 $6,8412024 —Jun 2020 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1715 Ontario Dr

3 bd · 4 ba · 1,705 sqft · 0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$257,000May 2016 $6,6162024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1719 Ontario Dr

3 bd · 3 ba · 1,767 sqft · 0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$340,000Aug 2020 $6,7732024 Amount on Record Nov 2015 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1723 Ontario Dr

3 bd · 3 ba · 2,133 sqft · 0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$353,000Apr 2019 $7,4952024 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

1727 Ontario Dr

3 bd · 3 ba · 1,672 sqft · 0.33 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$352,000Jul 2022 $6,0632024 Amount on Record Oct 2016 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

Property Records in Nearby Streets