Cook County property records for 54 addresses on N Louis St, Mount Prospect, IL · Last verified September 2026
| Properties | 66 |
|---|---|
| Median Sale Price | $330,000 |
| Deeds and Mortgages on File | 101 |
| Median Price per Sqft | $227 |
| Owner Occupied | 88% |
| Median Annual Tax Bill | $7,419 |
| Median Year Built | 1957 |
| Median Ownership Tenure | 10 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 2.5 ba · 2,029 sqft · built 1958 · 0.275 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $194,000Oct 1998 | $6,2732023 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
5 bd · 2.5 ba · 2,525 sqft · built 1967 · 0.275 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2000 | $12,7992023 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 2.5 ba · 1,658 sqft · built 1957 · 0.279 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $459,000Oct 2006 | $9,1712023 | —Oct 2006 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 2 ba · 1,658 sqft · built 1957 · 0.279 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,5322023 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1.5 ba · 1,210 sqft · built 1957 · 0.264 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $390,000Jul 2016 | $7,4692023 | Amount on Record Oct 2004 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
4 bd · 2 ba · 1,658 sqft · built 1957 · 0.264 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $410,000May 2019 | $7,3622023 | Amount on Record Nov 2015 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
3 bd · 1.5 ba · 1,210 sqft · built 1959 · 0.257 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $240,000Aug 1998 | $6,2152023 | —Aug 1998 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1.5 ba · 1,355 sqft · built 1958 · 0.257 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $465,000Aug 2023 | $7,0612023 | Amount on Record Aug 2018 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
4 bd · 1.5 ba · 1,658 sqft · built 1957 · 0.257 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $302,500Oct 2001 | $8,5492023 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1.5 ba · 1,210 sqft · built 1957 · 0.257 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $270,000Aug 2020 | $6,5852023 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 2.5 ba · 1,658 sqft · built 1957 · 0.257 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 1997 | $8,3502023 | —Sep 1997 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 1.5 ba · 1,776 sqft · built 1957 · 0.257 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,0722023 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1.5 ba · 1,360 sqft · built 1957 · 0.257 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $242,500Nov 2014 | $7,5132023 | —Nov 2014 | Owner on Record | Assessor + 5 DocumentsUpdated Jun 2026 |
4 bd · 2.5 ba · 1,658 sqft · built 1957 · 0.257 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $395,000Aug 2021 | $8,8102023 | Amount on Record Jan 2002 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 1.5 ba · 1,260 sqft · built 1956 · 0.275 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $286,000Oct 2014 | $7,4192023 | —Oct 2014 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
4 bd · 2 ba · 1,695 sqft · built 1957 · 0.275 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,000Aug 1996 | $8,4512023 | —Aug 1996 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 2.5 ba · 2,060 sqft · built 1958 · 0.277 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2021 | $9,7402023 | —Dec 2020 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1.5 ba · 1,260 sqft · built 1956 · 0.299 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $385,000Jun 2017 | $8,6192023 | Amount on Record Feb 2005 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
3 bd · 1.5 ba · 2,109 sqft · built 1957 · 0.271 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,4622023 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
0.271 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $310,000Jun 2026 | $3,2922023 | Owner on Record | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1.5 ba · 2,180 sqft · built 1957 · 0.271 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $355,000Aug 2016 | $10,4782023 | Amount on Record Sep 2014 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
4 bd · 1.5 ba · 1,475 sqft · built 1959 · 0.271 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $425,000Apr 2007 | $7,7062023 | —Sep 1997 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1.5 ba · 1,393 sqft · built 1957 · 0.271 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $393,000Oct 2005 | $7,2382023 | —Oct 2005 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
4 bd · 3 ba · 2,412 sqft · built 1957 · 0.271 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $75,000Sep 2011 | $14,1802023 | —Sep 2011 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
5 bd · 2 ba · 1,849 sqft · built 1957 · 0.271 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $420,000Sep 2021 | $9,9222023 | —Oct 2019 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
3 bd · 1.5 ba · 1,389 sqft · built 1957 · 0.264 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $316,500May 2021 | $7,4192023 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 1.5 ba · 1,393 sqft · built 1957 · 0.271 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,1752023 | Owner on Record | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 2.5 ba · 1,414 sqft · built 1958 · 0.264 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,000Sep 1994 | $7,0442023 | —Jan 2004 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
5 bd · 2.5 ba · 1,852 sqft · built 1957 · 0.271 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $575,000Apr 2025 | $9,7322023 | Amount on Record May 2022 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
4 bd · 2.5 ba · 1,414 sqft · built 1958 · 0.264 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $255,000May 2001 | $8,1102023 | —May 2001 | Owner on Record | AssessorUpdated Jun 2026 |
3 bd · 1 ba · 1,040 sqft · built 1964 · 0.277 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $360,000Jan 2021 | $7,7852023 | Amount on Record Jun 2019 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
4 bd · 1.5 ba · 1,712 sqft · built 1958 · 0.277 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $192,000Dec 1993 | $7,7942023 | —Dec 1993 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 2 ba · 1,442 sqft · built 1954 · 0.175 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Mar 2021 | $7,4192023 | Amount on Record Jun 2019 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 2.5 ba · 1,548 sqft · built 2004 · 0.028 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $420,000Dec 2025 | $7,4192023 | Amount on Record Jul 2016 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
4 units · Built 2004 · 1,548 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $315,000Oct 2021 | $7,4192023 | $316,0004 units |
6 bd · 4 ba · 2,997 sqft · built 1954 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Jan 2015 | $13,3552023 | —May 2014 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
4 units · Built 2004 · 1,548 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $372,000Dec 2025 | $7,4192023 | $343,0004 units |
3 bd · 2.5 ba · 1,548 sqft · built 2004 · 0.028 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2004 | $7,4192023 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 1 ba · 1,498 sqft · built 1954 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $236,000Nov 2015 | $4,6732023 | Amount on Record Nov 2005 | Owner on Record | AssessorUpdated Jun 2026 |
4 units · Built 2004 · 1,548 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $208,000Jul 2025 | $8,0202023 | $330,0004 units |
3 bd · 2.5 ba · 1,548 sqft · built 2004 · 0.005 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $321,000Aug 2021 | $7,4192023 | Amount on Record Apr 2005 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
2 bd · 1 ba · 1,300 sqft · built 1954 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Apr 2018 | $6,0292023 | Amount on Record Sep 2015 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
3 bd · 2.5 ba · 1,548 sqft · built 2004 · 0.028 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $305,000Mar 2004 | $7,4192023 | —Mar 2004 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 units · Built 2004 · 1,548 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $264,000Nov 2014 | $7,4192023 | $264,0004 units |
3 bd · 1 ba · 1,366 sqft · built 1953 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $313,000Jul 2006 | $6,7712024 | —Jul 2006 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
3 bd · 1 ba · 939 sqft · built 1954 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $229,500Aug 2014 | $4,7352023 | Amount on Record Jan 2013 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2 bd · 1 ba · 830 sqft · built 1954 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $375,000Feb 2026 | $4,5392023 | Amount on Record Nov 2024 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2 bd · 1.5 ba · 1,046 sqft · built 1954 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $380,000Nov 2025 | $5,7512023 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 1,513 sqft · built 1953 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,4192023 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2 bd · 1 ba · 1,364 sqft · built 1954 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $460,000May 2026 | $7,5072023 | Amount on Record Aug 2008 | Owner on Record | Assessor + 3 DocumentsUpdated Jun 2026 |
3 bd · 1 ba · 1,347 sqft · built 1954 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $210,000Dec 2007 | $6,0292023 | —Mar 2007 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
3 bd · 2 ba · 2,457 sqft · built 1954 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $168,000Jul 2020 | $12,0972023 | —Sep 2019 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
3 bd · 1.5 ba · 1,745 sqft · built 1954 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,500Aug 2017 | $6,9512023 | —Aug 2017 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
3 bd · 1 ba · 1,204 sqft · built 1954 · 0.243 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,000Apr 2022 | $6,0902023 | Owner on Record | Assessor + 2 DocumentsUpdated Jun 2026 |