[1] The building was saved from destruction by Sagadahoc Preservation Inc. in 1971, and is now called the Winter Street Center.

The main facade is divided into three bays, separated by pilasters that have Gothic arched panels, with those at the corners topped by pinnacles.

The tower has four stages, each with pinnacles and paneled pilasters at the corners; the belfry is open, and a steeple caps the structure.

[3] The church was built in 1843-44 by Anthony Raymond, a local master builder, and is an important early example of the Gothic Revival in New England.

In 1848, due to its large enrollment, the sanctuary space was enlarged by reducing the size of the vestibule.