Allegan County property records for 34 addresses on Helen Ave, Otsego, MI · Last verified October 2026
| Properties | 34 |
|---|---|
| Median Sale Price | $105,000 |
| Deeds and Mortgages on File | 29 |
| Median Price per Sqft | $81 |
| Owner Occupied | 71% |
| Median Annual Tax Bill | $1,379 |
| Median Year Built | 1900 |
| Median Ownership Tenure | 9 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
110 Helen Ave |
0.091 acres | — Jul 2006 | $124 2025 | Assessor Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
111 Helen Ave |
0.069 acres | — Dec 2008 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
117 Helen Ave |
3 bd · 1 ba · 1,014 sqft 0.139 acres | $30,000 Feb 2026 | $1,733 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
119 Helen Ave |
3 bd · 1 ba · 872 sqft built 1920 · 0.107 acres | $142,500 Jun 2024 | $1,773 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
120 Helen Ave |
4,326 sqft built 1997 · 0.689 acres | $150,500 May 2013 | $7,414 2025 | Assessor Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
123 Helen Ave |
3 bd · 1 ba · 1,306 sqft built 1940 · 0.087 acres | $923 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
127 Helen Ave |
0.082 acres | $15,000 Sep 2011 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
132 Helen Ave |
0.23 acres | — Jun 2021 | $460 2022 | Assessor + 2 Documents Updated Aug 2023 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
133 Helen Ave |
3 bd · 1 ba · 1,300 sqft 0.119 acres | $78,000 Jun 2017 | $1,091 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
139 Helen Ave |
0.094 acres | $78,000 Jun 2017 | $201 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
143 Helen Ave |
3 bd · 1 ba · 944 sqft 0.169 acres | — Oct 1991 | $1,387 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
201 Helen Ave |
0.312 acres | $549 2025 | Assessor Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
202 Helen Ave |
2 ba · 1,342 sqft built 1900 · 0.794 acres | $2,061 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
208 Helen Ave |
0.355 acres | $30,000 Sep 2012 | $622 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
211 Helen Ave |
2 ba · 1,584 sqft 0.189 acres | $135,000 Dec 2021 | $2,334 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
212 Helen Ave |
3 bd · 1 ba · 1,104 sqft built 1900 · 0.244 acres | $16,000 Sep 1980 | $1,513 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
215 Helen Ave |
3 bd · 1 ba · 1,226 sqft 0.189 acres | $12,000 Mar 1997 | $25 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
216 Helen Ave |
4 bd · 1 ba · 1,196 sqft built 1900 · 0.253 acres | $42,845 May 2022 | $1,303 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
219 Helen Ave |
1 ba · 1,326 sqft 0.189 acres | $26,500 Jun 2013 | $2,231 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
220 Helen Ave |
3 bd · 1 ba · 975 sqft built 1900 · 0.264 acres | — Oct 1997 | $1,379 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
223 Helen Ave |
3 bd · 1 ba · 1,536 sqft 0.189 acres | $102,000 Jul 2018 | $1,835 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
224 Helen Ave |
3 bd · 1 ba · 1,058 sqft built 1900 · 0.271 acres | $31,000 Mar 1999 | $1,206 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
227 Helen Ave |
3 bd · 1 ba · 1,056 sqft 0.189 acres | $196,500 Apr 2024 | $2,862 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
228 Helen Ave |
4 bd · 1 ba · 1,071 sqft built 1900 · 0.56 acres | $28,000 Nov 2016 | $1,297 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
231 Helen Ave |
4 bd · 1 ba · 1,298 sqft built 1900 · 0.189 acres | $1,047 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
235 Helen Ave |
3 bd · 1 ba · 1,078 sqft 0.189 acres | $933 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
236 Helen Ave |
1 bd · 1 ba · 836 sqft built 1900 · 0.142 acres | $38,000 Mar 2024 | $829 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
239 Helen Ave |
1 ba · 1,296 sqft 0.119 acres | $105,000 Nov 2024 | $2,596 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
240 Helen Ave |
2 bd · 1 ba · 1,076 sqft built 1900 · 0.257 acres | $5,000 Jan 2026 | $1,081 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
241 Helen Ave |
2 ba · 1,764 sqft 0.087 acres | $165,000 May 2022 | $3,700 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
255 Helen Ave |
19,848 sqft 0.625 acres | $46,000 Sep 2014 | $5,338 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
301 Helen Ave |
3.05 acres | $35,000 Dec 2020 | $1,966 2022 | Assessor + 1 Document Updated Aug 2023 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
310 Helen Ave |
5,200 sqft 0.719 acres | $69,500 Jul 1999 | $3,941 2025 | Assessor Updated Sep 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
431 Helen Ave |
301,452 sqft 44 acres | Assessor + 1 Document Updated Jul 2026 | Owner on File |