Ynys Dulas Tower is a Grade II listed building in the local planning authority area, Wales. First listed on 12 May 1970. Terraced house.
Ynys Dulas Tower
- WRENN ID
- blind-sill-sage
- Grade
- II
- Local Planning Authority
- Constituency
- Ynys Môn MP: Llinos Medi (PC)
- Country
- Wales
- Date first listed
- 12 May 1970
- Type
- Terraced house
- Address
- Ynys Dulas Tower, Llaneilian, Isle of Anglesey
- OS grid reference
- SH 501 901
- Coordinates
- 53.38725, -4.25437
- Source
- Cadw listing
Description
Ynys Dulas Tower is an early 19th-century beacon tower. It is a circular structure made of ashlar stone, topped with a conical roof. The tower features a doorway that leads to a single chamber on the ground floor, which is accessed by steps. The interior was not inspected during the survey.
Local climate
Ynys Dulas Tower sits in a wetter-than-average part of the UK, with an average of 1,070 mm of rain a year. This makes it wetter than 86% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 91% of listed buildings.
It experiences an average of 14 freeze-thaw cycles a year, fewer than 87% of listed buildings. Of these, 5 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.2°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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- No EPC on record for this property
- No sale records on file
- No related consent applications matched
- 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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