The parish church of St Lawrence in Little Stanmore, Harrow (now in north London) dates from about 1360 though only the tower remains from this original church. The church was rebuilt in the Baroque style in the early 1700s in a commission by the 1st Duke of Chandos. A mausoleum dedicated to the Duke was later added to the east of the church.
The tower is built from flint and dressed stone. The reconstructed parts of the church from brick. The nave had a gallery on the west end built from the Duke.
