86 Mostyn Street including attached Clock is a Grade II listed building in the Conwy local planning authority area, Wales. First listed on 16 March 1976. Terrace, shop. 3 related planning applications.
86 Mostyn Street including attached Clock
- WRENN ID
- guardian-timber-cobweb
- Grade
- II
- Local Planning Authority
- Conwy
- Constituency
- Bangor Aberconwy MP: Claire Hughes (Lab)
- Country
- Wales
- Date first listed
- 16 March 1976
- Type
- Terrace, shop
- Address
- 86 Mostyn Street including attached Clock, Llandudno, LL30 2SB
- OS grid reference
- SH 781 824
- Coordinates
- 53.32505, -3.83152
- Source
- Cadw listing
Description
Nos 86-94 Mostyn Street, including the clock attached to the front wall of No 86, is a three-storey building with an attic, featuring a slate mansard roof and stucco exterior. It has two gabled dormers, each fitted with segmental-headed sash windows. The eaves cornice is adorned with dentils and a panelled band, and quoins are present on Nos 86 and 94. On the second floor, there are two sash windows, each framed with shaped stuccoed architraves and keystones. The first floor, with the exception of No 88, features two three-light canted bay windows, each supported by pilasters, with three-centred heads for the central lights and rounded heads for the side lights. The ground floor includes a shop front, and an ornate wrought-iron bracket on the upper wall of No 86 supports a circular clock with two faces.
Local climate
86 Mostyn Street including attached Clock 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.
- No sale records on file
- Related listed building consents — 3 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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