In 1898 the growing congregation hired prominent area architect James H. Gow to redesign and add onto the building, which transformed it into a roughly cross-shaped chapel with northeast corner bell tower, with smooth new facing brick enabling the whole to match.
In 1898, the expanding congregation hired renowned regional architect James H. Gow to revamp and expand the building, yielding a roughly cross-shaped chapel with a prominent northeast corner bell tower, characterized by a smooth new brick exterior that harmonized the structure.