Church of St Anne is a Grade II listed building in the Neath Port Talbot local planning authority area, Wales. First listed on 25 February 2000. Church.

Church of St Anne

WRENN ID
little-buttress-sage
Grade
II
Local Planning Authority
Neath Port Talbot
Constituency
Neath and Swansea East MP: Carolyn Harris (Lab)
Country
Wales
Date first listed
25 February 2000
Type
Church
Address
Church of St Anne, Tonna
OS grid reference
SS 774 989
Coordinates
51.67595, -3.77342
Source
Cadw listing

Also on this page: flood risk · radon risk · weather exposure · detailed attributes ↓

Description

This is a geometrical-style church, dating from the 19th century. Constructed of snecked rock-faced sandstone with lighter dressings and sill and impost bands, it comprises a nave and chancel, with transepts, and an asymmetrical north tower, the lower stage of which serves as the porch. The building is covered by a slate roof behind coped gables.

The nave features angle buttresses, a three-light west window, and stepped vents below the apex. The north wall contains a two-light window at the right end, a cusped lancet, and the tower, which does not project as far north as the transept. The three-stage tower has angle buttresses and a two-centred north doorway without capitals, leading to a boarded door with crescent hinges. A three-light window illuminates the middle stage. A round stair turret, with a lancet window to the left in the lower stage, is situated on the west side, in the angle with the nave. The upper stage and spire are of ashlar, with the upper stage octagonal and featuring large polygonal corner turrets rising from the buttresses of the lower stages. Lancet bell openings include louvres, and above the bell openings is an arcade frieze. The spire is characterised by three thin bands of blind arches. The north transept has a three-light window. An outshut against the north side of the chancel houses the organ. The chancel is apsidal and has three two-light windows. A south vestry, also under an outshut roof, is attached in a lean-to fashion. The south transept mirrors the north transept, and the nave’s south wall features three bays with two-light windows.

Inside, the church has pointed and boarded wagon roofs throughout. The nave floor is of coloured tiles. The chancel arch has responds with foliage capitals, and a moulded two-centred arch with a hood mould. The transepts feature plainer arches without capitals. A font and a pulpit, constructed of white stone and designed as a pair, are present. The octagonal font is set upon a round base, with inset panels containing crosses in relief around the bowl. The pulpit has similar inset panels and is otherwise round with open arcading, incorporating similar arcading to the steps. The pews have moulded ends. The east window contains New Testament scenes by Joseph Bell of Bristol. The north transept window features glass by Mayer & Co of Munich, also depicting New Testament scenes, and the west window may also be by Mayer.

Local climate

Church of St Anne sits in one of the wettest parts of the UK, with an average of 1,380 mm of rain a year. This makes it wetter than 97% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 96% of listed buildings.

It experiences an average of 28 freeze-thaw cycles a year, fewer than 69% of listed buildings. Of these, 12 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°C per decade since 1991.

Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.

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