Cook County property records for 21 addresses on Katherine Ct, Buffalo Grove, IL · Last verified October 2026
| Properties | 21 |
|---|---|
| Median Sale Price | $332,000 |
| Deeds and Mortgages on File | 20 |
| Median Price per Sqft | $235 |
| Owner Occupied | 95% |
| Median Annual Tax Bill | $8,486 |
| Median Year Built | 1967 |
| Median Ownership Tenure | 22 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1 Katherine Ct |
3 bd · 2.5 ba · 1,439 sqft built 1967 · 0.172 acres | $295,000 Jan 2004 | $9,501 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2 Katherine Ct |
3 bd · 1.5 ba · 1,234 sqft built 1970 · 0.177 acres | $290,000 Jan 2006 | $8,536 2023 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3 Katherine Ct |
4 bd · 2.5 ba · 2,142 sqft built 1967 · 0.171 acres | $245,000 Feb 2001 | $8,454 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4 Katherine Ct |
3 bd · 1 ba · 1,400 sqft built 1967 · 0.177 acres | $7,371 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5 Katherine Ct |
4 bd · 2.5 ba · 1,890 sqft built 1968 · 0.17 acres | $297,000 Sep 2001 | $9,501 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6 Katherine Ct |
3 bd · 1 ba · 1,238 sqft built 1967 · 0.173 acres | $7,052 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
7 Katherine Ct |
4 bd · 2.5 ba · 1,400 sqft built 1967 · 0.173 acres | $332,000 Jul 2017 | $8,486 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
8 Katherine Ct |
3 bd · 2.5 ba · 1,292 sqft built 1968 · 0.128 acres | $342,500 Oct 2021 | $8,861 2023 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9 Katherine Ct |
3 bd · 1 ba · 1,400 sqft built 1967 · 0.135 acres | $7,371 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10 Katherine Ct |
3 bd · 1.5 ba · 1,292 sqft built 1967 · 0.145 acres | $117,500 Jan 1988 | $3,727 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11 Katherine Ct |
3 bd · 2 ba · 1,400 sqft built 1967 · 0.206 acres | $307,500 Oct 2016 | $8,540 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12 Katherine Ct |
3 bd · 1 ba · 1,233 sqft built 1968 · 0.129 acres | $415,000 Apr 2024 | $7,900 2023 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13 Katherine Ct |
3 bd · 2 ba · 1,400 sqft built 1968 · 0.146 acres | — Aug 1993 | $8,332 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
14 Katherine Ct |
4 bd · 2.5 ba · 1,890 sqft built 1969 · 0.166 acres | $220,000 Jun 2000 | $9,441 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15 Katherine Ct |
4 bd · 2 ba · 1,456 sqft built 1967 · 0.177 acres | $305,000 Aug 2019 | $9,922 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16 Katherine Ct |
3 bd · 1 ba · 1,238 sqft built 1967 · 0.184 acres | $6,725 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
17 Katherine Ct |
3 bd · 1.5 ba · 1,400 sqft built 1967 · 0.184 acres | $215,000 Aug 1999 | $8,540 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18 Katherine Ct |
3 bd · 1.5 ba · 1,238 sqft built 1967 · 0.179 acres | $210,500 Jul 2000 | $8,220 2023 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19 Katherine Ct |
4 bd · 2 ba · 1,400 sqft built 1971 · 0.184 acres | $210,500 Nov 2000 | $8,860 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20 Katherine Ct |
4 bd · 2.5 ba · 1,849 sqft built 1971 · 0.172 acres | $430,000 Jun 2016 | $9,227 2023 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21 Katherine Ct |
3 bd · 1.5 ba · 1,236 sqft built 1967 · 0.189 acres | $287,000 Jul 2017 | $8,221 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |