The architect is unknown, but there is speculation that Bishop Henry Benjamin Whipple may have contributed to the design, since he had an interest in architecture.

The church is designed in a Gothic Revival style, with a wood frame and board and batten siding.

In 1869 children in Sunday School classes organized an effort to buy a bell for the tower.

In January 2013 the church announced plans for a $2 million expansion of the facility, to be designed by SMSQ Architects and executed by Northfield Construction Company.

The expansion plan would retain the historic church structure, but would add 12,000 square feet (1,100 m2) by removing the parish house and past additions on the rear of the main church building and building a new two-story addition in their place.