Warren County property records for 42 addresses on E 6th Ave, Monmouth, IL · Last verified October 2026
| Properties | 42 |
|---|---|
| Median Sale Price | $60,000 |
| Deeds and Mortgages on File | 50 |
| Median Price per Sqft | $51 |
| Owner Occupied | 76% |
| Median Annual Tax Bill | $1,103 |
| Median Year Built | 1920 |
| Median Ownership Tenure | 10 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
106 E 6th Ave |
8,424 sqft built 1997 · 0.4 acres | $36,000 May 2006 | $9,397 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
109 E 6th Ave |
0.09 acres | $8,000 Apr 2020 | $77 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
206 E 6th Ave |
2,304 sqft built 1965 · 0.057 acres | $528 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
309 E 6th Ave |
0.4 acres | $4,500 Oct 2009 | $459 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
601 E 6th Ave |
576 sqft built 1910 · 0.196 acres | $3,500 May 1995 | $598 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
612 E 6th Ave |
1,100 sqft built 1917 · 0.09 acres | $25,000 Oct 2006 | $335 2022 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
717 E 6th Ave |
1,470 sqft built 1910 · 0.155 acres | $56,000 Jun 2025 | $2,041 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
719 E 6th Ave |
846 sqft built 1920 · 0.123 acres | $14,000 Sep 1992 | $1,175 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
731 E 6th Ave |
845 sqft built 1925 · 0.248 acres | $8,000 Jul 1992 | $1,103 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
739 E 6th Ave |
1,076 sqft built 1900 · 0.326 acres | $16,000 Apr 2014 | $1,124 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
743 E 6th Ave |
1,994 sqft built 1900 · 0.267 acres | $1,336 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
744 E 6th Ave |
984 sqft built 1920 · 0.088 acres | $395 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
802 E 6th Ave |
1,165 sqft built 1915 · 0.175 acres | $60,000 Oct 2020 | $1,833 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
803 E 6th Ave |
1,041 sqft built 1925 · 0.268 acres | $296 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
808 E 6th Ave |
600 sqft built 1930 · 0.195 acres | $18,000 Aug 2010 | $934 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
809 E 6th Ave |
432 sqft built 1925 · 0.266 acres | $1,437 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
833 E 6th Ave |
576 sqft built 1940 · 0.129 acres | $15,000 May 2009 | $671 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
919 E 6th Ave |
1,643 sqft built 1945 · 0.245 acres | $2,599 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1003 E 6th Ave |
648 sqft built 1920 · 0.237 acres | $13,000 Jul 2012 | $788 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1026 E 6th Ave |
892 sqft built 1945 · 0.254 acres | $20,000 Oct 2003 | $1,333 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1033 E 6th Ave |
732 sqft built 1915 · 0.172 acres | $28,000 Apr 2020 | $1,124 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1036 E 6th Ave |
0.13 acres | $72,000 Jun 2025 | $125 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1038 E 6th Ave |
768 sqft built 2002 · 0.183 acres | $72,000 Jun 2025 | $257 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1040 E 6th Ave |
726 sqft built 1920 · 0.196 acres | $475 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1041 E 6th Ave |
1,221 sqft built 1910 · 0.181 acres | $40,000 Aug 2016 | $1,094 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1045 E 6th Ave |
1,080 sqft built 1915 · 0.183 acres | $36,500 Feb 2001 | $510 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1055 E 6th Ave |
708 sqft built 1915 · 0.172 acres | $27,000 May 2022 | $1,059 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1060 E 6th Ave |
924 sqft built 1925 · 0.15 acres | $1,991 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1064 E 6th Ave |
1,064 sqft built 1956 · 0.307 acres | — Oct 2017 | $446 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1101 E 6th Ave |
1,304 sqft built 1905 · 0.43 acres | $31,000 Apr 2019 | $664 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1113 E 6th Ave |
678 sqft built 1935 · 0.23 acres | $7,500 May 1997 | $9 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1119 E 6th Ave |
952 sqft built 1905 · 0.229 acres | $52,500 May 2007 | $2,170 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1120 E 6th Ave |
1,080 sqft built 1915 · 0.22 acres | $60,000 Nov 2021 | $1,781 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1122 E 6th Ave |
876 sqft built 1900 · 0.22 acres | $25,000 Jul 2025 | $883 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1123 E 6th Ave |
1,200 sqft built 1920 · 0.214 acres | $35,000 Jul 2016 | $770 2024 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1131 E 6th Ave |
1,184 sqft built 1930 · 0.214 acres | $105,000 Jun 2026 | $2,466 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1132 E 6th Ave |
976 sqft built 1901 · 0.22 acres | $85,000 Apr 2016 | $3,495 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1137 E 6th Ave |
1,748 sqft built 1920 · 0.322 acres | $84,000 Apr 2010 | $3,185 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1139 E 6th Ave |
1,350 sqft built 2006 · 0.27 acres | $2,310 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1140 E 6th Ave |
1,168 sqft built 1960 · 0.22 acres | — May 2026 | $3,223 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1142 E 6th Ave |
1,296 sqft built 1905 · 0.441 acres | $92,000 Aug 2026 | $2,523 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1152 E 6th Ave |
1,016 sqft built 1900 · 0.22 acres | $1,283 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |