Tyddyn Traian is a Grade II listed building in the Isle of Anglesey local planning authority area, Wales. First listed on 22 January 2002. Cottage and agricultural range.

Tyddyn Traian

WRENN ID
open-wall-brook
Grade
II
Local Planning Authority
Isle of Anglesey
Constituency
Ynys Môn MP: Llinos Medi (PC)
Country
Wales
Date first listed
22 January 2002
Type
Cottage and agricultural range
Address
Tyddyn Traian, Brynteg, Llanfair-Mathafarn-Eithaf
OS grid reference
SH 487 818
Coordinates
53.31188, -4.27203
Source
Cadw listing

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

Description

Tyddyn Traian is a linear range that includes a cottage and an agricultural range. The building is constructed of rubble masonry and is limewashed, with a roof made of old slates featuring some grouting, stone copings, and gable stacks that indicate the original extent of the cottage. There is a large stack on the left and a rendered rectangular stack on the right. The cottage has its openings slightly offset to the right, with a doorway flanked by four-pane sash windows. The added wing on the right end has a single window and a boarded door at the far right. The agricultural range includes two doorways and a single window at the right end, and it was likely used as a cowhouse, stable, and barn. The building was not inspected during the survey.

Local climate

Tyddyn Traian 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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