McHenry County property records for 44 addresses on Union St, Crystal Lake, IL · Last verified October 2026
| Properties | 44 |
|---|---|
| Median Sale Price | $265,000 |
| Deeds and Mortgages on File | 53 |
| Median Price per Sqft | $204 |
| Owner Occupied | 75% |
| Median Annual Tax Bill | $6,801 |
| Median Year Built | 1959 |
| Median Ownership Tenure | 12 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 4 ba · 2,052 sqft · built 1968 · 0.166 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $179,000Feb 2016 | Amount on Record Jun 2007 | 2 Owners on Record Owner Occupied | AssessorUpdated May 2024 |
2 ba · 1,220 sqft · built 1957 · 0.207 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | AssessorUpdated May 2024 |
4 bd · 2 ba · 2,580 sqft · built 1965 · 0.211 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $172,000Oct 2000 | $10,0952024 | Amount on Record Jul 1997 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 2 ba · 1,330 sqft · built 1958 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $207,000Aug 2004 | 2 Owners on Record | AssessorUpdated May 2024 |
1.5 ba · 1,120 sqft · built 1956 · 0.188 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,8972024 | —Jun 1995 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2 ba · 1,398 sqft · built 1965 · 0.235 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | AssessorUpdated May 2024 |
3 bd · 1 ba · 1,200 sqft · built 1974 · 0.216 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $135,500Jun 1995 | Owner on Record Owner Occupied | AssessorUpdated May 2024 |
1.5 ba · 1,302 sqft · built 1957 · 0.262 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,3772024 | —Sep 2002 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,240 sqft · built 1957 · 0.311 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $201,000May 2006 | —Jul 2001 | Owner on Record | AssessorUpdated May 2024 |
2 ba · 1,302 sqft · built 1957 · 0.468 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $235,000May 2020 | $7,6022024 | 2 Owners on Record | Assessor + 5 DocumentsUpdated Oct 2025 |
3 bd · 2 ba · 1,317 sqft · built 1957 · 0.479 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | AssessorUpdated May 2024 |
2 bd · 2 ba · 1,260 sqft · built 1956 · 0.223 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $174,000Sep 2014 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
3 bd · 2 ba · 1,328 sqft · built 1955 · 0.362 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $225,000Oct 2020 | Amount on Record Nov 2004 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
4 bd · 2 ba · 1,440 sqft · built 1957 · 0.208 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $212,500Sep 2009 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
2 ba · 1,176 sqft · built 1959 · 0.196 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $237,500Aug 2022 | —Mar 2008 | 2 Owners on Record | Assessor + 1 DocumentUpdated May 2024 |
3 bd · 1.5 ba · 2,421 sqft · built 1956 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,000Mar 2021 | $7,0382024 | —Sep 2019 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
3 bd · 2 ba · 1,134 sqft · built 1955 · 0.197 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | AssessorUpdated May 2024 |
3 bd · 3 ba · 1,788 sqft · built 1968 · 0.195 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $245,000Jul 2018 | Amount on Record Mar 2018 | 2 Owners on Record | Assessor + 4 DocumentsUpdated May 2024 |
2 bd · 2 ba · 2,209 sqft · built 1961 · 0.195 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Jul 2024 | $8,9752024 | Amount on Record Jul 2009 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |
1 ba · 1,231 sqft · built 1955 · 0.197 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $120,000Oct 2000 | $6,8012024 | —Jan 1999 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 2 ba · 1,351 sqft · built 1968 · 0.197 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $265,000Jun 2021 | Amount on Record Dec 2020 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated May 2024 |
1 ba · 1,112 sqft · built 1956 · 0.194 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,4642024 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2 ba · 1,405 sqft · built 1955 · 0.187 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 1994 | Owner on Record Owner Occupied | AssessorUpdated May 2024 |
3 bd · 2 ba · 1,250 sqft · built 1956 · 0.194 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $256,000Jun 2023 | Amount on Record Jul 2008 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
4 bd · 2 ba · 992 sqft · built 1957 · 0.187 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $104,000Apr 2014 | Amount on Record — | Owner on Record | AssessorUpdated May 2024 |
4 bd · 2 ba · 1,087 sqft · built 1962 · 0.194 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $224,900Feb 2007 | Amount on Record Sep 2004 | Owner on Record | AssessorUpdated Aug 2023 |
2 ba · 1,368 sqft · built 1978 · 0.187 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $152,000Mar 2001 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2024 |
3 bd · 1 ba · 1,471 sqft · built 1962 · 0.194 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $190,000Jun 2007 | Owner on Record Owner Occupied | AssessorUpdated May 2024 |
1 ba · 1,025 sqft · built 1959 · 0.187 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $146,000Feb 2002 | 2 Owners on Record Owner Occupied | AssessorUpdated May 2024 |
2 bd · 1.5 ba · 1,683 sqft · built 1958 · 0.187 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $195,500Oct 2016 | $6,2782024 | Amount on Record Feb 2016 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
2 ba · 1,638 sqft · built 1956 · 0.194 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Amount on Record Dec 1993 | Owner on Record | AssessorUpdated May 2024 |
2 bd · 1 ba · 812 sqft · built 1950 · 0.187 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $45,000Jun 2011 | 2 Owners on Record | Assessor + 1 DocumentUpdated May 2024 |
2 bd · 1 ba · 1,249 sqft · built 1956 · 0.194 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $285,000Mar 2024 | Amount on Record Oct 2017 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated May 2024 |
2 bd · 1 ba · 1,092 sqft · built 1958 · 0.199 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $265,000Nov 2021 | Amount on Record Aug 2018 | 2 Owners on Record | Assessor + 5 DocumentsUpdated May 2024 |
1.5 ba · 1,517 sqft · built 1960 · 0.224 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $146,500May 2001 | $5,6512024 | —May 2001 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1 ba · 1,040 sqft · built 1961 · 0.224 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $33,362Aug 2002 | $7,4542024 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
2 ba · 1,880 sqft · built 1961 · 0.429 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $330,000Jun 2025 | $6,1092024 | Amount on Record Sep 2022 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2 ba · 1,120 sqft · built 1968 · 0.258 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2022 | Owner on Record Owner Occupied | AssessorUpdated May 2024 |
2 ba · 980 sqft · built 1961 · 0.428 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000May 2020 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
3 bd · 1.5 ba · 1,268 sqft · built 1970 · 0.505 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $221,900Dec 2005 | $7,2652024 | —Jun 1999 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
3 bd · 1.5 ba · 1,080 sqft · built 1971 · 0.479 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $270,000Mar 2024 | $1,2572024 | Amount on Record Aug 2014 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1 ba · 1,040 sqft · built 1961 · 0.212 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $172,000Jul 2003 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2024 |
3 bd · 2 ba · 1,100 sqft · built 1970 · 0.454 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $208,500Apr 2004 | Owner on Record Owner Occupied | AssessorUpdated May 2024 |
4 bd · 2 ba · 1,175 sqft · built 1961 · 0.281 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $271,000Nov 2021 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |