In 1866 the Cambridge Union Society built their premises in the church's former graveyard, while, in 1899, a vestry was added to the north of the north aisle; this was extended in 1980. The Victorian stained glass in the east window was destroyed by a bomb in the Second World War and was replaced in 1946. By 1994 the congregation had become too large for the church, and they moved their gatherings to the nearby Church of St Andrew the Great.