Allegheny Ct, Carol Stream, IL Property Records

DuPage County property records for 5 addresses on Allegheny Ct, Carol Stream, IL · Last verified August 2026

Allegheny Ct Highlights

Properties 5
Median Sale Price $207,000
Sales Recorded 4
Median Price per Sqft $98
Owner Occupied 80%
Median Annual Tax Bill $8,760
Median Year Built 1977
Median Ownership Tenure 22 years

Properties on Allegheny Ct

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

774 Allegheny Ct

4 bd · 2.5 ba · 2,568 sqft · built 1991 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$219,000Jan 2003 $9,7912025 Amount on Record Feb 2000 Owner on Record Owner Occupied AssessorUpdated Aug 2026

775 Allegheny Ct

4 bd · 1.5 ba · 1,736 sqft · built 1977 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$178,000Mar 2016 $8,7952025 —Mar 2015 Owner on Record Owner Occupied AssessorUpdated Aug 2026

776 Allegheny Ct

3 bd · 1.5 ba · 1,496 sqft · built 1977 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Apr 1998 $8,5612025 Owner on Record AssessorUpdated Aug 2026

777 Allegheny Ct

1 ba · 1,736 sqft · built 1977 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,7602025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

779 Allegheny Ct

3 bd · 1.5 ba · 2,102 sqft · built 1977 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$207,000Nov 2004 $8,1652025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

Property Records in Nearby Streets