Platt, or St. Mary's Platt is a village in the local government district

Non-metropolitan district

Non-metropolitan districts, or colloquially shire districts, are a type of local government district in England. As created, they are sub-divisions of non-metropolitan counties in a so-called "two-tier" arrangement...

 of Tonbridge and Malling

Tonbridge and Malling

Tonbridge and Malling is a local government district and borough in the English county of Kent.Tonbridge and Malling borough covers an area from the North Downs at Burham and Snodland in the north to the town of Tonbridge in the south...

 in Kent

Kent

Kent is a county in southeast England, and is one of the home counties. It borders East Sussex, Surrey and Greater London and has a defined boundary with Essex in the middle of the Thames Estuary. The ceremonial county boundaries of Kent include the shire county of Kent and the unitary borough of...

, England

England

England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

. The village contains a church which was built in 1843 and which stands on a hill overlooking the village centre. The architects were Whichcord and Walker of Maidstone.

The hamlet of Crouch lies within the parish. The River Bourne flows through the western part of the parish. Basted Paper Mill was within the parish boundary.