Cook County property records for 9 addresses on W Isabella St, Mount Prospect, IL · Last verified October 2026
| Properties | 9 |
|---|---|
| Median Sale Price | $470,000 |
| Deeds and Mortgages on File | 12 |
| Median Price per Sqft | $203 |
| Owner Occupied | 89% |
| Median Annual Tax Bill | $14,092 |
| Median Year Built | 1955 |
| Median Ownership Tenure | 19 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
801 W Isabella St |
4 bd · 2.5 ba · 2,755 sqft built 1955 · 0.514 acres | $13,633 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
803 W Isabella St |
4 bd · 1.5 ba · 1,765 sqft built 1954 · 0.584 acres | $257,500 May 1996 | $10,019 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
901 W Isabella St |
5 bd · 2.5 ba · 2,553 sqft built 1955 · 0.427 acres | $520,000 Jun 2018 | $14,092 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
902 W Isabella St |
4 bd · 2.5 ba · 3,439 sqft built 1964 · 0.413 acres | $310,000 Jul 1998 | $14,743 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
903 W Isabella St |
4 bd · 3.5 ba · 3,570 sqft built 1954 · 0.454 acres | $725,000 Jan 2021 | $17,222 2023 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1003 W Isabella St |
3 bd · 1 ba · 1,371 sqft built 1954 · 0.436 acres | $425,000 Jan 2007 | $9,731 2023 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1005 W Isabella St |
5 bd · 5.5 ba · 5,537 sqft built 1954 · 0.435 acres | $470,000 Nov 2015 | $18,503 2023 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1006 W Isabella St |
4 bd · 3.5 ba · 3,276 sqft built 2002 · 0.407 acres | — Aug 2001 | $16,699 2023 | Assessor + 3 Documents Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1007 W Isabella St |
4 bd · 1.5 ba · 1,553 sqft built 1955 · 0.518 acres | $9,740 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |