Lake County property records for 12 addresses on Old Hart Rd, Barrington, IL · Last verified October 2026
| Properties | 12 |
|---|---|
| Median Sale Price | $1,200,000 |
| Deeds and Mortgages on File | 20 |
| Median Price per Sqft | $236 |
| Owner Occupied | 58% |
| Median Annual Tax Bill | $24,805 |
| Median Year Built | 1998 |
| Median Ownership Tenure | 4 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10 Old Hart Rd |
7.5 ba · 9,843 sqft built 1998 · 5.03 acres | $2,013,000 Jul 2026 | $48,175 2024 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
30 Old Hart Rd |
3 bd · 6 ba · 6,362 sqft built 2015 · 5.04 acres | $3,500,000 Jul 2026 | $32,457 2024 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31 Old Hart Rd |
7.93 acres | $499,000 Apr 2022 | $8,839 2024 | Assessor + 5 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
32 Old Hart Rd |
4 bd · 5.5 ba · 9,488 sqft built 2002 · 5.78 acres | $1,688,500 May 2012 | $50,852 2024 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
40 Old Hart Rd |
4 ba · 5,395 sqft built 1965 · 4.78 acres | $1,000,000 Jun 2011 | $22,873 2024 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
41 Old Hart Rd |
4 bd · 4.5 ba · 5,713 sqft built 2009 · 5.34 acres | $1,350,000 Nov 2024 | $32,527 2024 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
45 Old Hart Rd |
3.5 ba · 3,721 sqft built 2014 · 5 acres | $250,000 May 2013 | $22,936 2024 | Assessor + 1 Document Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
46 Old Hart Rd |
3 ba · 4,828 sqft built 1967 · 4.71 acres | $1,200,000 Aug 2024 | $26,301 2024 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
50 Old Hart Rd |
4 bd · 4.5 ba · 5,668 sqft built 1944 · 5 acres | $805,000 Jan 2007 | $24,805 2024 | Assessor + 1 Document Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
51 Old Hart Rd |
5,771 sqft 5.2 acres | $310,000 Feb 2017 | $6,989 2024 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
70 Old Hart Rd |
2 ba · 2,188 sqft built 1950 · 5.68 acres | $625,000 Jun 2022 | $14,401 2024 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
74 Old Hart Rd |
1.5 ba · 1,654 sqft built 1956 · 4.5 acres | $6,812 2024 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |