McHenry County and Kane County property records for 72 addresses on S Main St, Algonquin, IL · Last verified August 2026
| Properties | 80 |
|---|---|
| Median Sale Price | $190,000 |
| Deeds and Mortgages on File | 96 |
| Median Price per Sqft | $115 |
| Owner Occupied | 25% |
| Median Annual Tax Bill | $6,979 |
| Median Year Built | 1958 |
| Median Ownership Tenure | 8 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
232 sqft · Built 1961 · 0.173 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,000Nov 2016 | —Feb 2015 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
2,001 sqft · 0.186 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2024 | —Nov 2021 | 1 Name on Record | Assessor + 2 DocumentsUpdated May 2024 |
2,347 sqft · 0.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $435,000Aug 2018 | $11,2712024 | Amount on Record Dec 2001 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
9 units · Built 1975 · 739 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $160,000Mar 2025 | $1,8882024 | $97,0009 units |
2,851 sqft · Built 1926 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $240,000May 2017 | —Oct 2009 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2023 |
5,800 sqft · Built 1900 · 0.215 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 2017 | 1 Name on Record | Assessor + 2 DocumentsUpdated May 2024 |
4,670 sqft · Built 1929 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Feb 2019 | Amount on Record — | 1 Name on Record | Assessor + 3 DocumentsUpdated May 2024 |
11,448 sqft · Built 1920 · 0.173 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Apr 2002 | —Apr 2001 | 1 Name on Record | AssessorUpdated May 2024 |
8,000 sqft · 0.204 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $590,000Apr 2006 | $19,1842024 | —Apr 2006 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
8,140 sqft · Built 2003 · 0.361 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $540,000Feb 2020 | —Apr 2014 | 1 Name on Record | Assessor + 1 DocumentUpdated May 2024 |
3,325 sqft · Built 1938 · 0.075 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $166,000Jan 1994 | 2 Names on Record | AssessorUpdated May 2024 |
965 sqft · Built 2002 · 0.02 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $29,000Nov 2001 | 2 Names on Record | AssessorUpdated May 2024 |
7,678 sqft · Built 1917 · 0.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $342,500Nov 2018 | $18,4742024 | Amount on Record Sep 1994 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
4,548 sqft · Built 1902 · 0.457 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $345,000Oct 2003 | 1 Name on Record Owner Occupied | AssessorUpdated May 2024 |
2,027 sqft · Built 1910 · 0.086 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Apr 2021 | —Mar 2021 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2024 |
2,618 sqft · 0.079 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $195,000Oct 2018 | 1 Name on Record | Assessor + 2 DocumentsUpdated May 2024 |
3,910 sqft · Built 1902 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $520,000Jun 2022 | $14,1162024 | Amount on Record Mar 2018 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
3,382 sqft · 0.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $525,000Nov 2025 | $12,5742024 | Amount on Record Dec 2017 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jan 2026 |
2,220 sqft · Built 1917 · 0.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $260,000Oct 2020 | Amount on Record Feb 1998 | 1 Name on Record | Assessor + 1 DocumentUpdated May 2024 |
4,212 sqft · 0.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2001 | 1 Name on Record | Assessor + 1 DocumentUpdated May 2024 |
2,692 sqft · Built 1948 · 0.09 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2015 | Amount on Record Aug 2009 | 1 Name on Record | AssessorUpdated May 2024 |
10,060 sqft · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $515,000Sep 2012 | $24,4672024 | —Sep 2012 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jun 2026 |
5,433 sqft · Built 1955 · 0.451 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2022 | $2882022 | —Dec 2000 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
4,496 sqft · Built 1984 · 0.202 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Aug 2017 | $13,2172024 | —Aug 1998 | 2 Names on Record | Assessor + 1 DocumentUpdated Aug 2026 |
2,648 sqft · 0.202 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000Jun 2014 | Amount on Record Mar 2004 | 1 Name on Record | Assessor + 1 DocumentUpdated May 2024 |
2,592 sqft · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated May 2024 |
2,976 sqft · 0.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $612,000Dec 2011 | —Feb 2004 | 1 Name on Record Owner Occupied | AssessorUpdated May 2024 |
2,344 sqft · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $315,000Apr 2005 | 1 Name on Record | Assessor + 1 DocumentUpdated May 2024 |
2,218 sqft · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $174,000Oct 2013 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
2,454 sqft · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $255,000Jul 2001 | —Mar 2003 | 2 Names on Record | AssessorUpdated May 2024 |
2 bd · 3,103 sqft · 0.186 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $228,000Jul 2003 | Amount on Record — | 1 Name on Record | Assessor + 1 DocumentUpdated May 2024 |
2,046 sqft · 0.196 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 1994 | 1 Name on Record | Assessor + 1 DocumentUpdated May 2024 |
2 ba · 1,845 sqft · 0.121 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Amount on Record Aug 2015 | 2 Names on Record | Assessor + 1 DocumentUpdated May 2024 |
1,902 sqft · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $190,000Mar 2020 | $6,9792024 | —Dec 1998 | 1 Name on Record | Assessor + 2 DocumentsUpdated May 2026 |
7,485 sqft · Built 1974 · 0.457 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2013 | Amount on Record Jul 2013 | 1 Name on Record | AssessorUpdated May 2024 |
1.86 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Jan 2024 | $8,9822024 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
14,052 sqft · Built 1990 · 1.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2021 | $34,7152024 | Amount on Record Apr 2019 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
0.479 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2014 | Amount on Record Jun 1994 | 1 Name on Record | AssessorUpdated May 2024 |
2 bd · 3 ba · 1,104 sqft · 0.145 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $76,000Aug 2014 | —Aug 2013 | 2 Names on Record Owner Occupied | AssessorUpdated May 2024 |
3 bd · 2 ba · 1,815 sqft · 0.607 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $246,000May 2019 | —Apr 2015 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
2 ba · 2,520 sqft · 0.331 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $190,000Aug 2020 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2024 |
3 bd · 5 ba · 1,975 sqft · 0.427 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $227,500Oct 2003 | —Sep 2006 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
2 ba · 1,177 sqft · 0.383 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $266,000Aug 2021 | —Apr 2002 | 2 Names on Record | Assessor + 1 DocumentUpdated May 2024 |
0.167 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $257,500Feb 2024 | $1,0362024 | 2 Names on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
4,540 sqft · Built 1990 · 0.283 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $292,000Mar 2022 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
1,696 sqft · Built 1954 · 0.431 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2022 | 2 Names on Record | Assessor + 1 DocumentUpdated May 2024 |
0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $175,000Nov 2022 | Amount on Record Apr 2008 | 1 Name on Record | Assessor + 1 DocumentUpdated May 2024 |
9,691 sqft · Built 1966 · 0.548 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2009 | 1 Name on Record | AssessorUpdated May 2024 |
0.128 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2011 | —Aug 2011 | 2 Names on Record Owner Occupied | AssessorUpdated May 2024 |
2,400 sqft · Built 1932 · 0.223 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2024 | Amount on Record Dec 2023 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2024 |
16,500 sqft · Built 1987 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,665,000Jul 2012 | 1 Name on Record | AssessorUpdated May 2024 |
2,281 sqft · Built 1940 · 0.238 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $101,000May 2015 | $7,6802024 | —Apr 2015 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
1 ba · 1,281 sqft · 0.122 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Names on Record Owner Occupied | AssessorUpdated May 2024 |
1,050 sqft · Built 1942 · 0.238 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,6562024 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
3,800 sqft · Built 1975 · 0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,0092024 | 1 Name on Record | Assessor + 4 DocumentsUpdated Aug 2026 |
0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,665,000Jul 2012 | 1 Name on Record | AssessorUpdated May 2024 |
0.165 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $45,000Jan 2005 | $8872024 | Amount on Record Aug 2003 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 1972 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2023 |
1 ba · 1,325 sqft · 0.247 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,000Jan 2018 | Amount on Record Jun 2004 | 1 Name on Record | Assessor + 3 DocumentsUpdated May 2024 |
693 sqft · Built 1958 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2018 | Amount on Record Jun 2004 | 1 Name on Record | Assessor + 2 DocumentsUpdated May 2024 |
1,308 sqft · Built 2007 · 0.756 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $151,000Nov 2022 | $3,4102024 | Amount on Record Aug 2008 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
1 ba · 1,196 sqft · 0.238 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $129,000Jan 2021 | —Jan 1998 | 2 Names on Record | Assessor + 1 DocumentUpdated May 2024 |
1,320 sqft · Built 2007 · 0.756 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $325,000Mar 2016 | $3,4412024 | —Dec 2012 | 1 Name on Record | AssessorUpdated Aug 2026 |
2,528 sqft · Built 1954 · 0.179 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $135,000May 2022 | $5,8962022 | Amount on Record Jan 1999 | 1 Name on Record | Assessor + 1 DocumentUpdated May 2024 |
4,488 sqft · Built 2007 · 0.756 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $325,000Mar 2016 | $10,5312024 | —Dec 2012 | 1 Name on Record | AssessorUpdated Aug 2026 |
2 bd · 1.5 ba · 2,441 sqft · 0.224 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $110,000Dec 2018 | $1,1802024 | Amount on Record Jul 2005 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
3,545 sqft · Built 2000 · 0.179 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Jul 2024 | $13,3112024 | Amount on Record Feb 2022 | 1 Name on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
0.287 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2024 | $4,7472024 | Amount on Record May 2014 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
3,361 sqft · Built 1987 · 0.128 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $223,000Mar 2003 | $9,6142024 | Amount on Record Aug 2001 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $30,500Apr 2021 | $6062024 | Amount on Record Dec 2004 | 1 Name on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
0.381 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Feb 2022 | $3712024 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
0.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $195,000Sep 2021 | $5,1252025 | —Apr 2015 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |