The main stone Basilica with slate roof and magnificent stenciled glass windows was erected circa 1868 and a Victorian Style Rectory was added shortly after. The church is owned by Unitarian Universalist Society and is functioning as a home for several congregations, as well as a concert hall. The rectory was remodeled to serve as a half-way house for individuals recovering from substance abuse.

Both buildings are listed on State Historic Registry and were renovated by Elena Kalman, AIA in accordance with the Secretory of Interior Preservation Guidelines.