Bay County property records for 13 addresses on Keystone St, Bay City, MI · Last verified October 2026
| Properties | 13 |
|---|---|
| Median Sale Price | $60,000 |
| Deeds and Mortgages on File | 21 |
| Median Price per Sqft | $43 |
| Owner Occupied | 85% |
| Median Annual Tax Bill | $1,581 |
| Median Year Built | 1940 |
| Median Ownership Tenure | 16 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
109 Keystone St |
4 bd · 1 ba · 2,089 sqft built 1900 · 0.23 acres | $60,000 Dec 2024 | $3,032 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
205 Keystone St |
2 bd · 1 ba · 1,257 sqft built 1967 · 0.126 acres | $38,900 Dec 2008 | $2,263 2026 | Assessor + 2 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
209 Keystone St |
3 bd · 1 ba · 1,356 sqft built 1940 · 0.126 acres | $79,900 Nov 2006 | $1,189 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
300 Keystone St |
3 bd · 1.5 ba · 1,190 sqft built 1941 · 0.189 acres | $98,400 Apr 2003 | $2,050 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
301 Keystone St |
2 bd · 1 ba · 993 sqft built 1911 · 0.126 acres | $13,326 Jun 2023 | $1,883 2026 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
303 Keystone St |
3 bd · 1 ba · 840 sqft built 1941 · 0.126 acres | $19,000 Jul 2010 | $1,042 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
304 Keystone St |
3 bd · 1 ba · 1,480 sqft built 1950 · 0.176 acres | $64,500 Jan 2019 | $2,298 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
305 Keystone St |
3 bd · 2 ba · 1,556 sqft built 1943 · 0.171 acres | $38,900 May 1993 | $1,574 2026 | Assessor Updated May 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
307 Keystone St |
4 bd · 1.5 ba · 1,410 sqft built 1940 · 0.196 acres | $1,926 2026 | Assessor + 1 Document Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
406 Keystone St |
2 bd · 1 ba · 960 sqft built 1940 · 0.23 acres | $1,555 2026 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
500 Keystone St |
2 bd · 1 ba · 793 sqft built 1928 · 0.114 acres | $57,000 Sep 2023 | $1,354 2026 | Assessor + 7 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
501 Keystone St |
3 bd · 1 ba · 1,190 sqft built 1930 · 0.23 acres | $60,000 Sep 1998 | $1,581 2026 | Assessor + 2 Documents Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
502 Keystone St |
1 bd · 1 ba · 812 sqft built 1940 · 0.114 acres | $95,000 Jun 2026 | $1,015 2026 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |