| Old Stone Shop | |
| Location: | Main St., Three Mile Bay, Lyme, New York |
| Coordinates: | 44.0822°N -76.1972°W |
| Built: | 1838 |
| Added: | September 6, 1990 |
| Area: | less than one acre |
| Refnum: | 90001328 |
Old Stone Shop is a historic commercial building located at Lyme in Jefferson County, New York. It was built in 1838–1839 and is a -story, four-by-two-bay gable-ended building with foundation and walls of coursed quarry-dressed limestone, trimmed in dressed limestone. It was built as a double blacksmith shop and exhibits the finest commercial masonry architecture in the town of Lyme.[1]
It was listed on the National Register of Historic Places in 1990.