Father John J. CrawfordFather Crawford Hall is located behind the sanctuary. It can be used to supplement church seating and accommodates 400 people. A soundproof folding partition separates the main church and the hall. Facilities include a stage, complete kitchen, storage rooms, rest rooms, and a cloak room.

The hall is used primarily for parish functions such as Women's Club meetings and religious education classes. Currently the hall is also used as a voting site by the Town of Wethersfield.