Harper Ct, Algonquin, IL Property Records

McHenry County property records for 6 addresses on Harper Ct, Algonquin, IL · Last verified June 2026

Harper Ct Highlights

Properties 6
Median Sale Price $460,000
Deeds and Mortgages on File 10
Median Price per Sqft $124
Owner Occupied 67%
Median Year Built 1992
Median Ownership Tenure 8 years

Properties on Harper Ct

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

2 Harper Ct

4 bd · 3 ba · 3,689 sqft · 1.55 acres

Last Sale Tax Bill Prior Sale Owner Records
$460,000Jan 2018 4 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2024

4 Harper Ct

4 bd · 3 ba · 3,347 sqft · 0.917 acres

Last Sale Tax Bill Prior Sale Owner Records
$520,000Dec 2021 —Jan 2018 1 Name on Record Assessor + 1 DocumentUpdated May 2024

6 Harper Ct

4 bd · 4 ba · 5,490 sqft · 0.851 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2024

7 Harper Ct

4 bd · 2.5 ba · 3,446 sqft · 1.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Jan 2016 $13,2472024 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

9 Harper Ct

3 bd · 3 ba · 2,732 sqft · 0.628 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2018 Sale Amount Jun 2013 1 Name on Record Owner Occupied AssessorUpdated May 2024

11 Harper Ct

1.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Sep 2025 $1,3502024 Sale Amount Jan 2000 3 Names on Record Assessor + 1 DocumentUpdated Oct 2025

Property Records in Nearby Streets