127 Mostyn Street is a Grade II listed building in the Conwy local planning authority area, Wales. First listed on 16 March 1976. Mill. 1 related planning application.

127 Mostyn Street

WRENN ID
grim-forge-rowan
Grade
II
Local Planning Authority
Conwy
Constituency
Bangor Aberconwy MP: Claire Hughes (Lab)
Country
Wales
Date first listed
16 March 1976
Type
Mill
Address
127 Mostyn Street, Llandudno, LL30 2PE
OS grid reference
SH 780 825
Coordinates
53.32609, -3.83204
Source
Cadw listing

Also on this page: sale history · EPC · related consents · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

Nos. 127-137 (odd numbers) Mostyn Street in Llandudno form a group of buildings dating to the late 19th or early 20th century. They are three storeys and have an attic space, with two bays each. The roofs are covered in slate and gabled, with two box dormers and a central gabled dormer visible on the roof. The exterior walls are clad in cement render or pebbledash. The top-floor windows have simple architraves, while the first-floor windows are distinguished by Ionic pilasters and entablatures. Shops occupy the ground floor, and some have verandas. The shop fronts are modern with plate glass. A cast-iron veranda, dating from the late 19th to early 20th century, extends across four bays. It features slender columns that are reeded towards the base and have capitals and spandrels. The veranda has cresting on its southern return and downward-pointing cresting extending between the spandrels on the front elevation.

Local climate

127 Mostyn Street 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.

More on this building

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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 1 transaction since 2021
  • Related listed building consents — 1 application
  • 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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Nearby listed buildings

  1. 129 Mostyn Street Grade II 10 m
  2. 125 Mostyn Street, including verandah Grade II 13 m
  3. 131 Mostyn Street Grade II 19 m
  4. 123 Mostyn Street Grade II 21 m
  5. Whitecourt Hotel, including forecourt wall Grade II 27 m
  6. 133 Mostyn Street Grade II 28 m
  7. 121 Mostyn Street, including verandah Grade II 29 m
  8. 1 North Parade Grade II 29 m
  9. Baytree Hotel (part) Grade II 31 m
  10. Milverton House Hotel Grade II 32 m