Located within the boundaries of Trinant on its eastern border lies Llanerch-uchaf farmhouse, a grade II listed building.

Of either late 18th century or early 19th century origin, the farmhouse and attached range have been noted for being examples of a 'regional farmstead retaining much of its historic character'.

[3] The farmhouse is a T-shaped two-storeyed build with the attached farm range of lime-washed stone rubble and Welsh slate roof.

[3] Horeb Chapel is another building of note in Trinant, completed in 1901.

This article relating to a location in Caerphilly County Borough is a stub.