The Baptist Society in Weston was formed in 1784 and the first church building constructed on the north side of South Avenue in 1788. Until 1825, the Baptists were required to pay taxes to support the First Parish Church, although they frequently protested this at town meetings. The original church was replaced by a larger church on Boston Post Road in 1828. This wooden building remained in use until it was replaced by the current First Baptist Church of Weston, constructed on the same site and completed in 1924.