High Street Baptist Church

Small rectangular gable fronted chapel with large extensions spreading out behind and on either side. Rendered and painted, probably over brick, and with a Welsh slate roof. In a Classical/Italianate style. The street front has three bays with the central entrance bay set slightly forward, cill band to the first floor and quoin pilasters with fluted paterae panels. Panelled doors with rectangular light over set in a pedimented frame. This is flanked by arch headed windows with raised architraves with keystones and impost blocks. The first floor has a larger version of this window in the centre, this is divided into three panes by a transom with mullion below. A large paterae feature decorates the plain wall on either side. Cornice, which goes into a block above the central bay. Pedimented gable end with plaster decoration in the gable and wave pattern bargeboards.

The side elevations have three windows on each floor framed as before and finished with three panes.

Hipped roof extensions to rear.

The interior was refitted in 1868 and seems to have been largely unaltered since. Raked gallery on four sides supported on slim cast iron columns with floriate capitals; serpentine iron front and mahogany rail. All the seating is complete with pews below and benches in the gallery. Large organ in the arch to the extension behind the 'set fawr', which has a decorative iron and mahogany rail before it, and a glazed screen behind. The walls are plain, with few monuments, the only one of interest being to the dead of the Llanerch Colliery explosion of 1890. Three kingpost roof trusses. The interiors of the rear extension with Sunday School and Minister's rooms etc. are functional.