The Boltons, a street in Brompton, was farmland until the middle of the 19th century. As part of westward expansion of London the land was developed by Robert Gunter the elder, who planned a residential estate, together with a church, to lend tone to the area. The church, built to a design by
George Godwin the younger (who was also responsible for
St Jude's, Courtfield Gardens, and
St Luke's Church, Redcliffe Gardens) on land given by Gunter in the centre of the proposed development, was erected before the estate was built It was consecrated on 22 October 1850. The church's first incumbent, Rev. Hogarth J. Swale, met most of the building costs of the church. In July 2006 St Mary's Parish absorbed the parish of St Jude's, Courtfield Gardens, doubling its size. ==Architecture==