A listed church designed by Sir Clough Williams-Ellis could be converted into holiday accommodation.

Well-known for designing Portmeirion, fewer people know he also designed Pentrefelin Church Hall near Criccieth.

The now disused Grade II listed hall built in 1935 served as both a church and a church hall.

Gwynedd Council has received an application for listed building consent over internal and external alterations to convert the building into a holiday unit, as well as a full application for the scheme.

A heritage impact assessment by Adfer Conservation describes how, in the early 20th century, the medieval church of St Cynhaearn was considered too remote for regular use.

Sir Williams-Ellis, whose family had deep roots in the area, was commissioned by the diocese to build a substitute closer to the village centre.

The hall is relatively close to Llys Cynhaearn, a Grade II listed former parsonage built around 1913, also designed by Sir Williams-Ellis.

After 75 years as a church and church hall, societal change and use of Y Ganolfan (once the village school) as a meeting place and community centre, the church hall’s use became redundant.

The report says the building holds “high significance in terms of historical value”, and describes it as a “picturesque, vernacular, purpose-built church/church hall, very much of its era”.

“Its rounded corners and sprocketed roofs of small slates, together with the bell tower above, all contribute to its aesthetic,” documents state, adding: “The building has been purchased by the applicant for use as a holiday let.”

Plans say the external “envelope” will remain largely unchanged, while the interior will be “carefully and sensitively adapted”, and “internally it is proposed to create three bedrooms, and an open plan kitchen/diner/living space”.

“One bedroom is proposed in the former secondary space to the side and rear of the building, another within the raised chancel area, and another within the main body of the church.

“The interior space is currently largely open plan. The main entrance is accessed from the west end by a recessed door set within a splayed approach.

“There is another, secondary entrance to the side which accesses the existing kitchen space. There is a small toilet to the side of the raised chancel area.

“Part of the interior character can be attributed to the open design, and the simple, yet elegant design of the ceiling. It was important to retain this open design as part of the change of use.

“The remaining space within the body of the church hall is to be used as the main living space within the holiday let. The space will comprise of a bespoke kitchen.”

Parquet flooring will also remain in the main body of the building and it was noted “every effort has been made to retain as much historic character as possible”.

There was “no intention” to alter windows, however, use of a log burner for heating would have the “regrettable consequence of having to have an appropriate flue” which would “pierce the slated roof” and extend upwards but would be powder coated black “to reduce its impact”.