LEBANON — A sign appeared in the parking lot of Lucky’s Coffee Garage last week advertising not espresso drinks or freshly baked biscuits but the building.

The sign was from Ledgeworks, Mike Davidson’s Lebanon-based real estate company, from which Lucky’s owner Deb Shinnlinger has been leasing the 1 North Park St. property since 2017.

Its arrival came amid ongoing negotiations between Shinnlinger and Ledgeworks about the cost of rent for the …