DuPage County property records for 14 addresses on Heather Ln, Oak Brook, IL · Last verified August 2026
| Properties | 14 |
|---|---|
| Median Sale Price | $1,060,000 |
| Deeds and Mortgages on File | 19 |
| Median Price per Sqft | $291 |
| Owner Occupied | 93% |
| Median Annual Tax Bill | $14,312 |
| Median Year Built | 1974 |
| Median Ownership Tenure | 8 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2,363 sqft · Built 1969 · 0.53 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $710,000May 2014 | $9,1592025 | Amount on Record Mar 1998 | 2 Names on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
3,224 sqft · Built 1978 · 0.569 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $940,000May 2021 | $12,8462025 | Amount on Record Dec 2016 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3,759 sqft · Built 1975 · 0.56 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,200,000Jul 2026 | $9,5432025 | Amount on Record Sep 2025 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
3,560 sqft · Built 1974 · 0.51 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,7652025 | —Jan 2003 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
4,012 sqft · Built 1975 · 0.519 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $989,000Aug 2018 | $15,1192025 | Amount on Record Aug 1996 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2,953 sqft · Built 1970 · 0.53 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2010 | $12,6142025 | —Feb 2007 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
4,884 sqft · Built 1969 · 0.53 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,9452025 | —Feb 2007 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
4,056 sqft · Built 1969 · 0.519 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $935,000Jul 2023 | $12,7762025 | Amount on Record Jun 2016 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4,047 sqft · Built 1985 · 0.53 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,3122025 | —Mar 2001 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
7,116 sqft · Built 2005 · 0.539 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,825,000Feb 2020 | $25,2112025 | Amount on Record May 2005 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
5 bd · 5 ba · 4,367 sqft · 0.75 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,060,000Aug 2004 | $17,6762025 | Amount on Record Sep 1997 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4,091 sqft · Built 1972 · 0.689 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,3832025 | —Mar 2016 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
5 bd · 5 ba · 5,802 sqft · 0.73 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,143,000Mar 2017 | $20,0492025 | Amount on Record Sep 2010 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
2,941 sqft · Built 1972 · 0.7 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $575,000Aug 2002 | $14,2702025 | Amount on Record Jan 1994 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |