Church of St. Nidan (new church) is a Grade II listed building in the Isle of Anglesey local planning authority area, Wales. First listed on 30 January 1968. A Medieval Church. 2 related planning applications.
Church of St. Nidan (new church)
- WRENN ID
- pitched-slate-dew
- Grade
- II
- Local Planning Authority
- Isle of Anglesey
- Constituency
- Ynys Môn MP: Llinos Medi (PC)
- Country
- Wales
- Date first listed
- 30 January 1968
- Type
- Church
- Period
- Medieval
- Address
- Church of St. Nidan (new church), Brynsiencyn, Llanidan
- OS grid reference
- SH 489 674
- Coordinates
- 53.18239, -4.26202
- Source
- Cadw listing
Description
Church of St. Nidan (new church)
A cruciform church in the Early English style of pre-archaeological character, built predominantly of red gritstone rubble with sandstone dressings. The building comprises an embattled west tower, nave and transepts with quadrant vestry and organ room positioned in their angles. The main body of the church has clasping buttresses at the angles. The roof is modern slate with stone copings and moulded kneelers, topped with a cross at the east gable.
The nave consists of two bays, each with a single lancet window. Stepped lancet windows occupy the east gable and the gable ends of the transepts. The west tower incorporates an entrance porch in its lower part, featuring a pointed arched doorway. Above this is a moulded string course, with the belfry at mid-height containing louvred lancet openings in recessed panels with corbelled heads. The corbelled upper stage houses the clock room, marked by a continuous hood mould with pointed arches over the clock faces on the east and west sides. An embattled parapet crowns the tower. The single storey circular vestry and organ room has a single door and two rectangular lights with a continuous string above.
The entrance passes through the lower stage of the west tower into a porch with steps leading up to the belfry above and a pointed arched doorway into the main body of the church. The interior comprises a nave of two roof bays, single bay transepts, and a chancel of three roof bays, all with exposed beams. A single queen post truss spans above the front of the west gallery, with angled braces above and curving braces below, carried down to wall posts supported on moulded corbels. Two king post trusses in the chancel similarly have braces carried down to wall posts supported on moulded corbels. The walls are plastered and painted, with pointed chamfered arches to the transepts and chancel. The arcade and chancel arches are notably without true columns; the arches rise geometrically from floor level. The chancel is raised by one step and the sanctuary by two steps, both with encaustic tiled floors. A moulded sanctuary rail on twisted stanchions with foliate brackets divides the sanctuary. The west gallery has a panelled front supported on tapering octagonal columns.
The pews are of pitch pine, with raking pews in the gallery. The semi-octagonal pulpit features facing panels of pitch pine; the lower part has three open quatrefoils and the upper part three trefoil-headed openings, with a corbelled moulded cornice, set on a moulded stone plinth. The font is a 13th-century circular font moved from the old church around 1860. It is circular with a repeated palmette pattern around the face, a flat rim with triple roll mould and double roll at the base, set on a modern octagonal plinth with broach stop chamfered angles to the column.
The chancel east window contains stained glass depicting 'Faith, Hope and Charity', a memorial to Florence George Henry Irby, 5th Baron of Porthamel, who died in 1897. The south transept window, 'Ascension', commemorates Anna Maria Evans (died 1929) and her husband Richard Evans, Vicar of the Parish.
A sandstone reliquary chest, moved from the old church, has a coped lid and moulded mullions. It now has a glass front and is locally reputed to hold the relics of St. Nidan.
The belfry is said to contain two bells moved from the old church: a 14th-century bell inscribed with +E:D:A:N in Lombardic capitals, and a 15th-century bell with the Gothic inscription THOMAS AP MEREDITH.
Local climate
Church of St. Nidan (new church) sits in one of the wettest parts of the UK, with an average of 1,190 mm of rain a year. This makes it wetter than 91% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 95% of listed buildings.
It experiences an average of 16 freeze-thaw cycles a year, fewer than 84% of listed buildings. Of these, 6 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.
More on this building
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- No EPC on record for this property
- No sale records on file
- Related listed building consents — 2 applications
- Detailed attributes — period, style, materials, features
- Flood risk assessment
- Radon risk assessment
- Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
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