National Westminster Bank is a Grade II listed building in the Denbighshire local planning authority area, Wales. First listed on 1 February 1995. Building.

National Westminster Bank

WRENN ID
eternal-slate-thistle
Grade
II
Local Planning Authority
Denbighshire
Constituency
Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
Country
Wales
Date first listed
1 February 1995
Type
Building
Address
National Westminster Bank, Corwen, LL21 0DE
OS grid reference
SJ 078 434
Coordinates
52.98074, -3.3739
Source
Cadw listing

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

Description

The National Westminster Bank is a notable example of vernacular revival architecture, designed to resemble a medieval open hall. It features pegged close-studded timber framed construction set on a stone plinth, topped with a split stone roof. The building consists of three bays, with a two-bay banking hall that is open to the roof, while the offices are located in a storeyed bay to the west. The main entrance is situated in the east gable.

On the south elevation, there are two prominent gables above full-height, three-tier wood mullioned and transomed windows, each with a canted central section. The gables project slightly and are adorned with vine-scroll decoration on the bargeboards and pendant finials. The date of the building is inscribed on a moulded timber panel where the two gables meet, as well as on an enriched rainwater head. The western bay, which contains the offices, features small-paned, three-light casement windows on each floor.

The entrance facing east includes a four-centred archway leading to the central doorway, with a mullioned and transomed oriel window supported by brackets above it. A three-tier mullioned and transomed window is located in a short rear wing to the right. Additionally, a pentice roof supported by raking brackets covers a passageway that connects the bank to the adjacent Harp Hotel.

Inside, the banking hall is open to the roof, showcasing exposed tie beams supported by raking braces, along with a richly decorated plaster panelled ceiling featuring vine-scroll motifs. The interior also includes oak dado panelling and a panelled counter.

Local climate

National Westminster Bank sits in a wetter-than-average part of the UK, with an average of 1,050 mm of rain a year. This makes it wetter than 84% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 59% of listed buildings.

It experiences an average of 50 freeze-thaw cycles a year, more than 92% of listed buildings. Of these, 30 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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  8. Owain Glyndwr Hotel Grade II 37 m
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