Cook County property records for 40 units in 850 E Old Willow Rd, Prospect Heights, IL · Last verified October 2026
| Properties | 40 |
|---|---|
| Median Sale Price | $145,000 |
| Deeds and Mortgages on File | 27 |
| Median Price per Sqft | $118 |
| Owner Occupied | 58% |
| Median Annual Tax Bill | $2,801 |
| Median Year Built | 1970 |
| Median Ownership Tenure | 20 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850 E Old Willow Rd |
2 bd · 1,240 sqft built 1970 · 9.53 acres | $475,000 Sep 2025 | $3,466 2023 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 101 E Old Willow Rd |
2 bd · 1,267 sqft built 1970 · 9.53 acres | $88,500 Jun 2001 | $2,394 2023 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 102 E Old Willow Rd |
2 bd · 1,240 sqft built 1970 · 9.53 acres | $130,000 Oct 2006 | $2,320 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 103 E Old Willow Rd |
2 bd · 1 ba · 1,267 sqft built 1970 · 9.53 acres | $122,000 Aug 2005 | $2,394 2023 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 104 E Old Willow Rd |
2 bd · 1,240 sqft built 1971 · 9.53 acres | $21,500 Mar 2013 | $3,379 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 105 E Old Willow Rd |
2 bd · 1,267 sqft built 1970 · 9.53 acres | $136,000 Nov 2023 | $2,394 2023 | Assessor + 3 Documents Updated Sep 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 106 E Old Willow Rd |
2 bd · 1,240 sqft built 1970 · 9.53 acres | $118,000 Apr 2006 | $3,466 2023 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 107 E Old Willow Rd |
2 bd · 1,002 sqft built 1970 · 9.53 acres | $1,655 2023 | Assessor Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 108 E Old Willow Rd |
2 bd · 1,002 sqft built 1970 · 9.53 acres | $115,000 Dec 2025 | $2,801 2023 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 109 E Old Willow Rd |
3 bd · 1,449 sqft built 1970 · 9.53 acres | $90,000 Jul 1994 | $1,757 2023 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 110 E Old Willow Rd |
2 bd · 1,475 sqft built 1970 · 9.53 acres | $175,000 Feb 2023 | $2,977 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 111 E Old Willow Rd |
3 bd · 1,267 sqft built 1970 · 9.53 acres | $88,500 Jun 2001 | $1,478 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 112 E Old Willow Rd |
2 bd · 1,240 sqft built 1970 · 9.53 acres | $1,404 2023 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 113 E Old Willow Rd |
2 bd · 1,267 sqft built 1970 · 9.53 acres | $193,000 Jan 2025 | $2,165 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 115 E Old Willow Rd |
2 bd · 1,267 sqft built 1970 · 9.53 acres | — Jan 2022 | $3,540 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 116 E Old Willow Rd |
2 bd · 1 ba · 1,240 sqft built 1970 · 9.53 acres | $69,500 Jun 2009 | $3,466 2023 | Assessor + 2 Documents Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 117 E Old Willow Rd |
2 bd · 1,002 sqft built 1970 · 9.53 acres | $42,000 Oct 1999 | $2,801 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 118 E Old Willow Rd |
2 bd · 1,002 sqft built 1970 · 9.53 acres | — Oct 2000 | $2,801 2023 | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 119 E Old Willow Rd |
2 bd · 1,449 sqft built 1970 · 9.53 acres | $225,000 Aug 2025 | $2,073 2024 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 120 E Old Willow Rd |
2 bd · 1,475 sqft built 1970 · 9.53 acres | $64,000 Sep 2013 | $4,122 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 201 E Old Willow Rd |
2 bd · 1,280 sqft built 1970 · 9.53 acres | $69,500 Sep 2013 | $3,577 2023 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 202 E Old Willow Rd |
2 bd · 1,253 sqft built 1970 · 9.53 acres | $38,000 Dec 1996 | $3,503 2023 | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 203 E Old Willow Rd |
2 bd · 1,280 sqft built 1970 · 9.53 acres | $104,000 Mar 2003 | $3,577 2023 | Assessor Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 204 E Old Willow Rd |
2 bd · 1,253 sqft built 1970 · 9.53 acres | $130,000 Jun 2006 | $2,357 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 205 E Old Willow Rd |
2 bd · 1.5 ba · 1,280 sqft built 1970 · 9.53 acres | $93,500 Aug 2019 | $3,577 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 206 E Old Willow Rd |
2 bd · 1,253 sqft built 1970 · 9.53 acres | $115,000 Jun 2021 | $3,503 2023 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 207 E Old Willow Rd |
2 bd · 1 ba · 1,015 sqft built 1970 · 9.53 acres | $113,000 Jul 2025 | $2,838 2023 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 208 E Old Willow Rd |
2 bd · 1,015 sqft built 1970 · 9.53 acres | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 209 E Old Willow Rd |
3 bd · 1,462 sqft built 1970 · 9.53 acres | $90,000 Jul 1994 | $22 2023 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 210 E Old Willow Rd |
3 bd · 1,492 sqft built 1970 · 9.53 acres | $205,000 Oct 2023 | $3,023 2023 | Assessor + 2 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 211 E Old Willow Rd |
2 bd · 1,280 sqft built 1970 · 9.53 acres | $77,000 Oct 1999 | $2,431 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 212 E Old Willow Rd |
2 bd · 1,253 sqft built 1970 · 9.53 acres | — Feb 2006 | $2,357 2023 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 213 E Old Willow Rd |
2 bd · 1,280 sqft built 1970 · 9.53 acres | $110,000 Dec 2002 | $2,431 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 214 E Old Willow Rd |
2 bd · 1.5 ba · 1,253 sqft built 1970 · 9.53 acres | $128,000 May 2006 | $2,357 2023 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 215 E Old Willow Rd |
2 bd · 1,280 sqft built 1970 · 9.53 acres | $123,000 Jan 2023 | $3,577 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 216 E Old Willow Rd |
2 bd · 1 ba · 1,253 sqft built 1970 · 9.53 acres | $119,000 Jun 2005 | $2,357 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 217 E Old Willow Rd |
2 bd · 1,015 sqft built 1970 · 9.53 acres | — Aug 2001 | $1,692 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 218 E Old Willow Rd |
2 bd · 1,015 sqft built 1970 · 9.53 acres | $145,000 Mar 2025 | $2,838 2023 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 219 E Old Willow Rd |
3 bd · 1,462 sqft built 1970 · 9.53 acres | $85,000 Jan 2001 | $2,024 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
850, Apt 220 E Old Willow Rd |
3 bd · 1,492 sqft built 1970 · 9.53 acres | $158,000 Apr 2007 | $3,023 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |