| Ontario and Livingston Mutual Insurance Office | |
| Location: | 9018 Main St., West Bloomfield, New York |
| Coordinates: | 42.9078°N -77.5369°W |
| Built: | 1841 |
| Architecture: | Greek Revival |
| Added: | November 21, 2008 |
| Area: | less than one acre |
| Refnum: | 08001078 |
The Ontario and Livingston Mutual Insurance Office was built in 1841. It is significant as one of only about 20 commercial structures known to have been built with cobblestone architecture.[1]