McHenry County property records for 70 addresses on River Rd, Marengo, IL · Last verified August 2026
| Properties | 70 |
|---|---|
| Median Sale Price | $250,000 |
| Deeds and Mortgages on File | 86 |
| Median Price per Sqft | $176 |
| Owner Occupied | 66% |
| Median Annual Tax Bill | $7,327 |
| Median Year Built | 1978 |
| Median Ownership Tenure | 9 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 3,512 sqft · 5.33 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,700Aug 2023 | $7,3272024 | Amount on Record Dec 2022 | 2 Names on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
6.73 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2005 | 1 Name on Record | AssessorUpdated May 2024 |
2,365 sqft · Built 1980 · 10 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $475,000Dec 2021 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
2,368 sqft · Built 1978 · 10.4 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $310,000Apr 2018 | —Sep 1994 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2024 |
5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,1482024 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
10.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2024 |
3,780 sqft · Built 2008 · 5.26 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $105,000Dec 2000 | 2 Names on Record | Assessor + 1 DocumentUpdated May 2024 |
2,447 sqft · Built 1995 · 10.1 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $380,000Nov 2017 | Amount on Record May 1994 | 2 Names on Record | Assessor + 4 DocumentsUpdated May 2024 |
10 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated May 2024 |
1,276 sqft · Built 1923 · 5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated May 2024 |
2,736 sqft · Built 1967 · 10 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $190,000Jan 2016 | —Aug 2015 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
2,204 sqft · Built 1977 · 5 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $390,000Dec 2023 | $8,7132024 | 2 Names on Record | Assessor + 4 DocumentsUpdated Jul 2026 |
4.85 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated May 2024 |
3 bd · 936 sqft · 0.65 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2023 | $3,3512024 | Amount on Record Jul 2004 | 2 Names on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
700 sqft · Built 2019 · 1.98 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $78,500Dec 2017 | —Jul 2015 | 1 Name on Record | Assessor + 2 DocumentsUpdated May 2024 |
1,952 sqft · Built 1988 · 3.21 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $299,900Sep 2017 | —Jul 2015 | 2 Names on Record | Assessor + 2 DocumentsUpdated May 2024 |
1,332 sqft · 5.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $237,500Jul 2017 | —Jan 2017 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2024 |
5.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $110,000Jun 2003 | $1522024 | 2 Names on Record | AssessorUpdated Jul 2026 |
3,002 sqft · Built 1996 · 5 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Amount on Record Dec 1995 | 1 Name on Record Owner Occupied | AssessorUpdated May 2024 |
1,880 sqft · Built 1978 · 8.38 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $295,000Sep 2015 | —Jul 2015 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
1,279 sqft · Built 2022 · 5.3 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $95,000Oct 2020 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2024 |
51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2011 | 1 Name on Record | AssessorUpdated May 2024 |
10 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated May 2024 |
5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2024 |
1,599 sqft · Built 1950 · 80 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2011 | 1 Name on Record | AssessorUpdated May 2024 |
8.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $965,000Apr 2006 | —Apr 2005 | 1 Name on Record | AssessorUpdated May 2024 |
1,794 sqft · Built 1900 · 12.9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $965,000Apr 2006 | —Apr 2005 | 1 Name on Record | AssessorUpdated May 2024 |
4 bd · 2 ba · 42 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,000Apr 2016 | Amount on Record Jan 2014 | 1 Name on Record | AssessorUpdated May 2024 |
2,318 sqft · Built 1900 · 4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Amount on Record Jun 1996 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2024 |
9.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
10 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
1,412 sqft · Built 1973 · 10 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Aug 2013 | Amount on Record Mar 1996 | 2 Names on Record Owner Occupied | AssessorUpdated May 2024 |
2 bd · 2 ba · 1,400 sqft · 1.28 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Oct 2025 | $4,2742024 | Amount on Record Apr 2019 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Nov 2025 |
32.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 2000 | 1 Name on Record Owner Occupied | AssessorUpdated May 2024 |
5.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $281,500Mar 2014 | Amount on Record May 2003 | 1 Name on Record Owner Occupied | AssessorUpdated May 2024 |
0.569 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Jan 2021 | —Nov 2020 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
34.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2024 | $10,8872024 | Amount on Record Apr 2024 | 2 Names on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
36.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $165,000Aug 2002 | $9,2152024 | —Apr 2006 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
5 bd · 3 ba · 9.66 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $281,500Mar 2014 | —Dec 2000 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
6.7 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2018 | 1 Name on Record | Assessor + 3 DocumentsUpdated May 2024 |
45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2025 | $3,4712024 | Amount on Record Aug 2015 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jan 2026 |
6 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Aug 1998 | $16,6732022 | 1 Name on Record | AssessorUpdated May 2024 |
2.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $42,500Mar 2008 | —Sep 1999 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2023 |
1.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated May 2024 |
9.73 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $593,000Feb 2018 | Amount on Record Nov 2018 | 3 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2024 |
25.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2017 | 1 Name on Record | AssessorUpdated May 2024 |
3 bd · 3 ba · 2,424 sqft · 1.14 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $317,000Mar 2018 | Amount on Record Jan 2004 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2024 |
5.85 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $475,000Jul 2022 | $11,9472024 | —Nov 2022 | 1 Name on Record | Assessor + 5 DocumentsUpdated Aug 2026 |
9.31 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $123,000Apr 2021 | Amount on Record Jan 2021 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
98.6 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2018 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
5.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $340,000Dec 2002 | 2 Names on Record | Assessor + 3 DocumentsUpdated May 2024 |
2.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $115,000Jul 2016 | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated May 2024 |
3.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Amount on Record Feb 1994 | 3 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
3 bd · 3 ba · 3,200 sqft · 8.11 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $530,000Jul 2025 | $6,4972024 | Amount on Record Mar 2013 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
6.86 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $305,000May 1998 | Amount on Record Apr 1995 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2024 |
3.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 2022 | Amount on Record Jun 2013 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
2.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $146,000Sep 2025 | $3,6802024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
69.6 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
3.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Names on Record Owner Occupied | AssessorUpdated May 2024 |
131 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated May 2024 |
20 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,000Aug 1999 | 2 Names on Record Owner Occupied | AssessorUpdated May 2024 |
5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2013 | 1 Name on Record Owner Occupied | AssessorUpdated May 2024 |
5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated May 2024 |
9.83 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | Assessor + 1 DocumentUpdated May 2024 |
9.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $210,000Aug 2009 | Amount on Record May 2009 | 2 Names on Record Owner Occupied | AssessorUpdated May 2024 |
17 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2008 | —Mar 1996 | 1 Name on Record | AssessorUpdated May 2024 |
1.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2013 | 1 Name on Record Owner Occupied | AssessorUpdated May 2024 |
0.7 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $210,000Oct 2016 | —Oct 2016 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
4 bd · 2 ba · 4.5 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $185,000Jun 2020 | $4,3062024 | Amount on Record Mar 2011 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
5.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $211,000Jul 1999 | 2 Names on Record | Assessor + 1 DocumentUpdated May 2024 |