The Dower House at Trelydan Hall is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 25 April 1950. House.
The Dower House at Trelydan Hall
- WRENN ID
- tall-floor-elder
- Grade
- II
- Local Planning Authority
- Powys
- Constituency
- Montgomeryshire and Glyndwr MP: Steve Witherden (Lab)
- Country
- Wales
- Date first listed
- 25 April 1950
- Type
- House
- Address
- The Dower House at Trelydan Hall, Welshpool
- OS grid reference
- SJ 230 106
- Coordinates
- 52.68764, -3.13994
- Source
- Cadw listing
Description
The Dower House at Trelydan Hall is a building likely constructed around 1700, with a new southwest front added around 1770, as indicated by a date on a bell. Initially thought to be a superior outbuilding, it later became a dwelling but was disused at the time of inspection in May 1995.
The exterior is made of brick with a slate roof and features crow-stepped gables. It is two storeys high with a five-window range. The southwest front has a slightly advanced central gable that contains a doorway with a fanlight set in a segmental archway, along with a 16-pane sash window above and a clock at the apex of the gable. The flanking bays have two 12-pane sash windows on the ground floor and 16-pane sashes above, all with cambered brick heads. A central wooden bell-cupola is also present. The rear elevation maintains the earlier pattern of openings, with the windows renewed in their original openings featuring single ring cambered heads.
This building is a fine example of early 18th-century architecture, elegantly refronted in the later 18th century. It is part of a closely-knit group, both architecturally and functionally, with the hall.
Local climate
The Dower House at Trelydan Hall receives an average of 840 mm of rain a year. This makes it wetter than 55% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 61% of listed buildings.
It experiences an average of 42 freeze-thaw cycles a year, more than 80% of listed buildings. Of these, 21 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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- 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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