Colonial Ct, Algonquin, IL Property Records

McHenry County property records for 9 addresses on Colonial Ct, Algonquin, IL · Last verified July 2026

Colonial Ct Highlights

Properties 9
Median Sale Price $258,000
Deeds and Mortgages on File 10
Median Price per Sqft $171
Owner Occupied 89%
Median Year Built 1973
Median Ownership Tenure 21 years

Properties on Colonial Ct

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

509 Colonial Ct

3 bd · 2 ba · 2,484 sqft · 0.458 acres

Last Sale Tax Bill Prior Sale Owner Records
$258,000Jul 2005 $7,5802024 Amount on Record Mar 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

512 Colonial Ct

3 bd · 2 ba · 1,370 sqft · 0.456 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$372,000Nov 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2024

515 Colonial Ct

3 bd · 2 ba · 1,320 sqft · 0.385 acres

Last Sale Tax Bill Prior Sale Owner Records
Amount on Record Oct 1994 3 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2024

518 Colonial Ct

3 bd · 2 ba · 1,376 sqft · 0.243 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated May 2024

521 Colonial Ct

4 bd · 3 ba · 2,059 sqft · 0.255 acres

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

524 Colonial Ct

2 ba · 1,782 sqft · 0.247 acres

Last Sale Tax Bill Prior Sale Owner Records
$74,000Aug 2003 Amount on Record — 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2024

527 Colonial Ct

4 bd · 2 ba · 1,370 sqft · 0.247 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$234,500Jul 2004 Amount on Record Jan 2001 2 Names on Record AssessorUpdated May 2024

530 Colonial Ct

4 bd · 2 ba · 1,370 sqft · 0.247 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$270,000May 2021 —Mar 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2024

533 Colonial Ct

3 bd · 2 ba · 1,688 sqft · 0.247 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,5942024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

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