The church of St Mary the Virgin is the parish church of Rickmansworth and also used by the Methodist Church. It is an example of a church completely rebuilt in the nineteenth century so that not much of the original church was left.
The church was built on the site of an earlier church which dated to the late thirteenth century. The church was rebuilt in the 1820s to a fifteenth century style with most of the medieval church pulled down and replaced. The West tower however dates from 1630CE and is a fine example of the Gothic style built from flint and stone.