Lake County property records for 55 addresses on Williams Ave, Round Lake Beach, IL · Last verified October 2026
| Properties | 55 |
|---|---|
| Median Sale Price | $215,000 |
| Deeds and Mortgages on File | 49 |
| Median Price per Sqft | $214 |
| Owner Occupied | 75% |
| Median Annual Tax Bill | $6,644 |
| Median Year Built | 1973 |
| Median Ownership Tenure | 13 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 1.5 ba · 1,186 sqft · built 1986 · 0.084 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2001 | $8152024 | Amount on Record Sep 1996 | 2 Owners on Record | AssessorUpdated Aug 2026 |
4 bd · 1 ba · 632 sqft · built 1954 · 0.132 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $88,000Dec 2010 | $2,4982024 | Amount on Record May 2010 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
4 bd · 1.5 ba · 996 sqft · built 1973 · 0.122 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $95,000Mar 2010 | $7,2602024 | —Oct 2009 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1 ba · 975 sqft · built 1970 · 0.112 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,6492024 | Owner on Record | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 1.5 ba · 912 sqft · built 1973 · 0.148 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,000May 2023 | $5,7312024 | Amount on Record Oct 2008 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
2 bd · 1 ba · 975 sqft · built 1988 · 0.241 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $210,000Jan 2023 | $4,9632023 | Amount on Record Sep 2005 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
3 bd · 2 ba · 1,056 sqft · built 1994 · 0.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $116,000Dec 1999 | $7,1432024 | Amount on Record Jun 1994 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 1 ba · 1,056 sqft · built 1978 · 0.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $135,000Jun 2016 | $7,5292024 | Amount on Record Nov 2006 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 1 ba · 1,080 sqft · built 1978 · 0.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $98,000Dec 1995 | $6,6962024 | 2 Owners on Record Owner Occupied | AssessorUpdated May 2026 |
1 ba · 960 sqft · built 1968 · 0.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $60,000Nov 2012 | $6,6442024 | 2 Owners on Record | AssessorUpdated May 2026 |
3 bd · 2 ba · 1,008 sqft · built 2001 · 0.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,000Feb 2023 | $8,7762024 | —Oct 2010 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 2 ba · 1,056 sqft · built 2001 · 0.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $134,000May 2005 | $7,5732024 | Amount on Record Dec 2001 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 1.5 ba · 1,028 sqft · built 1986 · 0.152 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Feb 2007 | $8,0672024 | Amount on Record Oct 2001 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
1 ba · 956 sqft · built 1955 · 0.241 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $80,000Sep 1994 | $4,4412023 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 1.5 ba · 1,004 sqft · built 1990 · 0.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $137,000Jul 2002 | $3,2582024 | Amount on Record Apr 1997 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 1 ba · 1,008 sqft · built 1972 · 0.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,8982024 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 1 ba · 912 sqft · built 1974 · 0.121 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $96,000Mar 2019 | $6,6242024 | —Feb 2019 | 2 Owners on Record | Assessor + 4 DocumentsUpdated Oct 2026 |
3 bd · 2 ba · 1,014 sqft · built 1974 · 0.195 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $184,000Sep 2021 | $9,0342024 | Amount on Record May 2006 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
1 ba · 1,056 sqft · built 1971 · 0.243 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $135,500Oct 2001 | $7,2122024 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 1 ba · 1,448 sqft · built 1976 · 0.121 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $166,000May 2004 | $6,7452023 | Amount on Record Jul 2001 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 1.5 ba · 1,216 sqft · built 1965 · 0.197 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,1022024 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 1 ba · 912 sqft · built 1972 · 0.121 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $136,000Jul 2024 | $7,1052024 | Amount on Record Sep 2018 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 1 ba · 1,080 sqft · built 1978 · 0.121 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $165,000Sep 2003 | Amount on Record Aug 1999 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 1 ba · 912 sqft · built 1971 · 0.121 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $71,000May 2015 | $6,3792024 | Amount on Record Sep 2014 | Owner on Record | AssessorUpdated Oct 2026 |
3 bd · 1 ba · 912 sqft · built 1971 · 0.121 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $156,000Nov 2020 | $5,1412024 | Amount on Record Nov 2003 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
4 bd · 1.5 ba · 864 sqft · built 1973 · 0.121 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $110,000Feb 2001 | $4,9722024 | —Nov 2000 | 2 Owners on Record | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 2 ba · 902 sqft · built 1961 · 0.121 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $130,000Jul 2001 | $5,5622024 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 2 ba · 978 sqft · built 1953 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $124,000Nov 2017 | $4,4142024 | Amount on Record Oct 2006 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 1 ba · 912 sqft · built 1973 · 0.161 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $160,000Apr 2004 | $6,5722024 | Amount on Record Oct 1998 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1 ba · 1,096 sqft · built 1974 · 0.121 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,000Jun 2023 | $7,9172024 | Amount on Record Aug 2012 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
1 ba · 975 sqft · built 1970 · 0.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 1999 | $6,3052024 | Amount on Record Apr 1996 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2 ba · 1,212 sqft · built 1953 · 0.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $77,500Mar 2002 | $5,3522024 | Owner on Record | AssessorUpdated Oct 2026 |
3 bd · 1.5 ba · 1,056 sqft · built 1989 · 0.126 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $114,000Aug 1995 | $7,5432024 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 1.5 ba · 1,128 sqft · built 1996 · 0.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $187,500Dec 2007 | $8,2312024 | Amount on Record Jul 1996 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
1 ba · 975 sqft · built 1972 · 0.126 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,3032024 | 2 Owners on Record Owner Occupied | AssessorUpdated May 2026 |
1 ba · 792 sqft · built 1960 · 0.126 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2020 | $4,3602024 | —Apr 2019 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
3 bd · 1 ba · 1,448 sqft · built 1975 · 0.241 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,8012024 | 2 Owners on Record Owner Occupied | AssessorUpdated May 2026 |
1 ba · 896 sqft · built 1964 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,2552024 | Owner on Record | AssessorUpdated May 2026 |
1 ba · 975 sqft · built 1973 · 0.241 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 1986 | $6,3582023 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
1 ba · 912 sqft · built 1968 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,7042024 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
2 ba · 975 sqft · built 1972 · 0.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $145,000Oct 2018 | $7,1532024 | —May 2013 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
0.126 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $148,000Apr 2015 | $1,0932024 | Amount on Record Nov 2010 | 2 Owners on Record | Assessor + 1 DocumentUpdated May 2026 |
0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $145,000Oct 2018 | $1,2182024 | —May 2013 | Owner on Record | Assessor + 2 DocumentsUpdated May 2026 |
3 bd · 1 ba · 1,004 sqft · built 1990 · 0.126 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $148,000Apr 2015 | $7,6982025 | Amount on Record Nov 2010 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
4 bd · 2 ba · 1,028 sqft · built 2003 · 0.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2012 | $9,4612024 | Amount on Record Mar 2004 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 1 ba · 1,014 sqft · built 1984 · 0.128 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $270,500Sep 2026 | $6,5562025 | Amount on Record Apr 2013 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
3 bd · 2 ba · 975 sqft · built 1973 · 0.126 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $60,000Dec 2014 | $7,0102024 | Amount on Record Jun 2006 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |
3 bd · 2.5 ba · 1,004 sqft · built 1986 · 0.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,000Nov 2022 | $8,2832024 | Amount on Record Nov 2016 | Owner on Record | Assessor + 3 DocumentsUpdated Oct 2026 |
3 bd · 1.5 ba · 1,648 sqft · built 1971 · 0.126 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $144,000Sep 2017 | $7,2922024 | Amount on Record Nov 2016 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
2 ba · 912 sqft · built 1972 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $252,000May 2022 | $7,0392023 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
3 bd · 1.5 ba · 1,260 sqft · built 1989 · 0.126 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Nov 2021 | $7,5322024 | Amount on Record Feb 2016 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 2.5 ba · 1,512 sqft · built 1991 · 0.126 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,5362024 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 1 ba · 1,096 sqft · built 1975 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $60,000Oct 2012 | $6,3222024 | —Jun 1994 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
5 bd · 2 ba · 2,250 sqft · built 2000 · 0.128 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $225,000Dec 2021 | $10,2102024 | Amount on Record Jan 2001 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 2 ba · 1,056 sqft · built 1979 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $243,000Jan 2023 | Amount on Record Jun 2005 | Owner on Record | Assessor + 2 DocumentsUpdated Sep 2026 |