Lee County property records for 61 addresses on N Mason Ave, Amboy, IL · Last verified October 2026
| Properties | 61 |
|---|---|
| Median Sale Price | $115,000 |
| Deeds and Mortgages on File | 51 |
| Median Price per Sqft | $79 |
| Owner Occupied | 72% |
| Median Annual Tax Bill | $2,368 |
| Median Year Built | 1901 |
| Median Ownership Tenure | 9 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4 N Mason Ave |
1 ba · 816 sqft built 1861 · 0.083 acres | $584,000 Mar 2019 | $1,273 2025 | Assessor + 2 Documents Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
7 N Mason Ave |
2 ba · 2,216 sqft built 1861 · 0.166 acres | $467 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10 N Mason Ave |
2 ba · 1,904 sqft built 1861 · 0.166 acres | $20,500 Jul 2013 | $880 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15 N Mason Ave |
2 ba · 1,874 sqft built 1861 · 0.416 acres | $115,000 Sep 2010 | $3,536 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16 N Mason Ave |
2 ba · 2,888 sqft built 1861 · 0.499 acres | $4,049 2025 | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23 N Mason Ave |
1.5 ba · 3,168 sqft built 1901 · 0.251 acres | $6,459 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
24 N Mason Ave |
0.474 acres | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
27 N Mason Ave |
1 ba · 1,056 sqft built 1858 · 0.164 acres | $70,000 Oct 2018 | $1,726 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
34 N Mason Ave |
0.251 acres | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
35 N Mason Ave |
1.5 ba · 2,912 sqft built 1906 · 0.332 acres | $95,000 Feb 2004 | $4,496 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
42 N Mason Ave |
2 ba · 1,372 sqft built 1861 · 0.249 acres | $115,000 Jul 2021 | $2,393 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
43 N Mason Ave |
2 ba · 2,312 sqft built 1926 · 0.332 acres | $108,000 Oct 2007 | $3,747 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
46 N Mason Ave |
2 ba · 1,932 sqft built 1861 · 0.166 acres | $70,000 Sep 2016 | $1,905 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
100 N Mason Ave |
2.5 ba · 2,145 sqft built 1920 · 0.166 acres | — Apr 2010 | $4,675 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
103 N Mason Ave |
1.5 ba · 1,267 sqft built 1923 · 0.332 acres | $37,000 Jul 2014 | $2,761 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
108 N Mason Ave |
2 ba · 1,680 sqft built 1921 · 0.166 acres | $35,000 Mar 2023 | $2,436 2025 | Assessor + 1 Document Updated Jun 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
111 N Mason Ave |
1 ba · 1,552 sqft built 1891 · 0.166 acres | $36,000 Sep 2011 | $2,837 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
112 N Mason Ave |
2 ba · 1,500 sqft built 1911 · 0.166 acres | $160,000 May 2025 | $2,662 2025 | Assessor + 2 Documents Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
113 N Mason Ave |
0.184 acres | $265 2025 | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
116 N Mason Ave |
1.5 ba · 1,698 sqft built 1911 · 0.166 acres | $75,000 Mar 2020 | $2,964 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
120 N Mason Ave |
1.5 ba · 1,850 sqft built 1861 · 0.166 acres | $2,611 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
121 N Mason Ave |
0.16 acres | $265 2025 | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
124 N Mason Ave |
1 ba · 1,056 sqft built 1926 · 0.166 acres | $63,000 Aug 2008 | $1,892 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
125 N Mason Ave |
0.339 acres | $4,593 2025 | Assessor Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
128 N Mason Ave |
1 ba · 1,520 sqft built 1886 · 0.166 acres | $2,111 2025 | Assessor + 1 Document Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
131 N Mason Ave |
1 ba · 1,160 sqft built 1900 · 0.166 acres | $58,000 Oct 2019 | $2,236 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
132 N Mason Ave |
1 ba · 1,610 sqft built 1921 · 0.166 acres | — Sep 2015 | $3,031 2025 | Assessor + 2 Documents Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
136 N Mason Ave |
1.5 ba · 1,078 sqft built 1886 · 0.166 acres | $32,500 Jul 2023 | $1,122 2025 | Assessor + 2 Documents Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
139 N Mason Ave |
1.5 ba · 1,566 sqft built 1861 · 0.332 acres | $82,500 Jul 2008 | $2,925 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
140 N Mason Ave |
1 ba · 1,225 sqft built 1901 · 0.5 acres | $80,000 Sep 2002 | $2,510 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
141 N Mason Ave |
1.5 ba · 1,475 sqft built 1901 · 0.166 acres | $77,000 Dec 2006 | $2,558 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
147 N Mason Ave |
0.181 acres | $635,500 Oct 2024 | $1,452 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
148 N Mason Ave |
1 ba · 1,448 sqft built 1870 · 0.332 acres | — Nov 2022 | $430 2024 | Assessor + 2 Documents Updated Apr 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
206 N Mason Ave |
0.172 acres | $635,500 Oct 2024 | $2,073 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
210 N Mason Ave |
2 ba · 1,936 sqft built 1861 · 0.309 acres | $88,500 May 2019 | $2,790 2025 | Assessor + 2 Documents Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
211 N Mason Ave |
1 ba · 1,016 sqft built 1901 · 0.249 acres | $2,660 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
215 N Mason Ave |
1 ba · 1,265 sqft built 1956 · 0.275 acres | $38,000 Feb 2014 | $2,638 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
216 N Mason Ave |
2 ba · 1,080 sqft built 1891 · 0.249 acres | $6,753 Jul 2014 | $1,766 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
219 N Mason Ave |
1 ba · 1,056 sqft built 1958 · 0.275 acres | $109,000 Jul 2017 | $2,327 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
221 N Mason Ave |
1.5 ba · 1,124 sqft built 1901 · 0.55 acres | $95,000 Dec 2022 | $3,150 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
222 N Mason Ave |
1 ba · 1,242 sqft built 1891 · 0.249 acres | — Oct 2019 | $1,928 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
230 N Mason Ave |
2 ba · 1,012 sqft built 1949 · 0.249 acres | $55,000 Oct 2021 | $1,723 2025 | Assessor + 3 Documents Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
234 N Mason Ave |
1 ba · 1,886 sqft built 1891 · 0.249 acres | $2,507 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
240 N Mason Ave |
2.5 ba · 1,508 sqft built 1855 · 0.249 acres | — Mar 2026 | $1,937 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
246 N Mason Ave |
3.5 ba · 1,706 sqft built 1861 · 0.249 acres | $135,000 Apr 2021 | $2,924 2025 | Assessor + 4 Documents Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
247 N Mason Ave |
0.395 acres | $1,568 2025 | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
251 N Mason Ave |
1.5 ba · 1,152 sqft built 1963 · 0.146 acres | $87,000 Mar 2007 | $2,209 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
304 N Mason Ave |
1 ba · 1,444 sqft built 1910 · 0.332 acres | $129,000 Apr 2021 | $1,984 2021 | Assessor + 2 Documents Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
307 N Mason Ave |
1 ba · 816 sqft built 1926 · 0.335 acres | $84,000 Aug 2007 | $2,368 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
311 N Mason Ave |
1 ba · 816 sqft built 1941 · 0.187 acres | $15,000 Jan 2016 | $866 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
312 N Mason Ave |
1.5 ba · 1,743 sqft built 1930 · 0.266 acres | $3,329 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
313 N Mason Ave |
1 ba · 1,236 sqft built 1948 · 0.187 acres | — Mar 2018 | $2,303 2025 | Assessor + 7 Documents Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
318 N Mason Ave |
2 ba · 2,039 sqft built 1920 · 0.299 acres | $137,500 Jul 2024 | $3,528 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
323 N Mason Ave |
2 ba · 1,504 sqft built 1955 · 0.373 acres | $117,000 Jan 2005 | $4,163 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
325 N Mason Ave |
0.373 acres | $29,000 Sep 2012 | $1,125 2025 | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
326 N Mason Ave |
0.299 acres | $10,000 Jan 2025 | $448 2025 | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
334 N Mason Ave |
0.299 acres | $45,000 Oct 2012 | $322 2025 | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
337 N Mason Ave |
1 ba · 1,056 sqft built 1954 · 0.187 acres | $60,000 Jun 2006 | $1,881 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
339 N Mason Ave |
4 ba · 3,005 sqft built 1901 · 0.186 acres | $43,000 Mar 2008 | $2,418 2025 | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
342 N Mason Ave |
0.332 acres | $5,310 2025 | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
343 N Mason Ave |
0.182 acres | $65,000 Sep 2017 | $2,288 2025 | Assessor + 2 Documents Updated Jun 2026 | Owner on File |