Oak Ct, Crystal Lake, IL Property Records

McHenry County property records for 15 addresses on Oak Ct, Crystal Lake, IL · Last verified October 2026

Oak Ct Highlights

Properties 15
Median Sale Price $529,000
Deeds and Mortgages on File 31
Median Price per Sqft $335
Owner Occupied 67%
Median Annual Tax Bill $14,593
Median Year Built 1930
Median Ownership Tenure 6 years

Properties on Oak Ct

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

751 Oak Ct

2 bd · 1 ba · 800 sqft · built 1942 · 0.24 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Dec 2021 2 Owners on Record Assessor + 5 DocumentsUpdated May 2024

759 Oak Ct

3 bd · 3 ba · 1,807 sqft · built 1932 · 0.234 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000May 2011 —Mar 2017 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2024

763 Oak Ct

3 bd · 2 ba · 2,003 sqft · built 1932 · 0.145 acres

Last Sale Tax Bill Prior Sale Owner Records
Amount on Record Jul 1996 3 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated May 2024

767 Oak Ct

3 bd · 2.5 ba · 2,478 sqft · built 1912 · 0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,9752024 —Jul 2007 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

771 Oak Ct

4 bd · 2 ba · 2,100 sqft · built 1932 · 0.122 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Jun 2020 Amount on Record Apr 2006 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated May 2024

775 Oak Ct

3 bd · 2 ba · 1,762 sqft · built 1923 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$529,000Oct 2021 Amount on Record Dec 2017 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2024

779 Oak Ct

3 bd · 2 ba · 1,615 sqft · built 1925 · 0.12 acres

Last Sale Tax Bill Prior Sale Owner Records
$565,000May 2022 $15,1462024 Amount on Record Jul 2021 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

783 Oak Ct

3 bd · 4 ba · 2,800 sqft · built 1925 · 0.127 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Sep 2018 $15,7132022 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2024

791 Oak Ct

3 bd · 2 ba · 1,712 sqft · built 1925 · 0.128 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Oct 2025 $14,5932024 —Jun 2022 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

795 Oak Ct

3 bd · 2 ba · 1,892 sqft · built 1992 · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,127,000May 2026 $13,2822024 Amount on Record Jun 2025 2 Owners on Record Assessor + 4 DocumentsUpdated Oct 2026

799 Oak Ct

4 bd · 3 ba · 1,964 sqft · built 1926 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jul 2010 Amount on Record Jan 1999 2 Owners on Record Assessor + 1 DocumentUpdated May 2024

803 Oak Ct

2 bd · 2 ba · 1,850 sqft · built 1986 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2001 —Jan 2000 Owner on Record Owner Occupied AssessorUpdated May 2024

807 Oak Ct

2 bd · 2 ba · 2,468 sqft · built 1992 · 0.154 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Mar 1997 Owner on Record Owner Occupied AssessorUpdated May 2024

811 Oak Ct

2 bd · 2 ba · 1,662 sqft · built 1930 · 0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
Amount on Record May 1995 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2024

815 Oak Ct

4 bd · 2 ba · 2,816 sqft · built 1927 · 0.388 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2007 Owner on Record Assessor + 1 DocumentUpdated May 2024

Property Records in Nearby Streets