Tandy is a Grade II listed building in the Conwy local planning authority area, Wales. First listed on 16 March 1976. House.

Tandy

WRENN ID
sheer-wicket-sparrow
Grade
II
Local Planning Authority
Conwy
Constituency
Bangor Aberconwy MP: Claire Hughes (Lab)
Country
Wales
Date first listed
16 March 1976
Type
House
Address
Tandy, 111 Mostyn Street, Llandudno, LL30 2PD
OS grid reference
SH 781 824
Coordinates
53.32528, -3.83118
Source
Cadw listing

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

Description

Tandy is a three-storey building dating from the late 19th to early 20th century. It features a red brick front elevation with three bays and sandstone dressings. The building is topped with a modillion cornice and a blocking course. The top floor includes a central tripartite sash window, flanked by 24-pane sash windows that have keystones breaking into the blocking course. On the first floor, there is a central small-pane casement window set within an architrave with an open pediment, alongside a camber-headed small-pane casement window with keystones on either side. The building also has a cast-iron veranda from the late 19th to early 20th century, which consists of two bays supported by very slender columns with bands and capitals, and features cresting between each column.

Local climate

Tandy sits in a wetter-than-average part of the UK, with an average of 1,100 mm of rain a year. This makes it wetter than 87% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 76% of listed buildings.

It experiences an average of 34 freeze-thaw cycles a year, fewer than 51% of listed buildings. Of these, 18 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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