Cae-Mawr is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 18 September 1962. House.
Cae-Mawr
- WRENN ID
- over-sandstone-crag
- Grade
- II
- Local Planning Authority
- Powys
- Constituency
- Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
- Country
- Wales
- Date first listed
- 18 September 1962
- Type
- House
- Address
- Cae-Mawr, Clyro
- OS grid reference
- SO 211 435
- Coordinates
- 52.08502, -3.15219
- Source
- Cadw listing
Description
Cae-Mawr is a two-storey building with a basement, featuring a rendered exterior, a brick plinth, and raised quoins. It has a hipped slate roof with boxed eaves and includes a glass-roofed verandah supported by iron trellis on two sides. The north side has a central part-glazed door framed by a pilastered architrave. The ground floor has drop cill sashes, while the first floor features wide sixteen-pane sashes. At the south-east end, there is a modern conservatory designed in a Victorian style.
The building retains many original details, such as pilaster door surrounds with roundel corner blocks, six-panel doors, a panelled hall arch, panelled shutters, and ceiling cornices. The staircase includes a scroll newel, a curtail step, bracket tread ends, and a ramped handrail. An opening has been created between two former rooms on the east side, framed by Ionic columns.
Local climate
Cae-Mawr receives an average of 950 mm of rain a year. This makes it wetter than 74% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 58% of listed buildings.
It experiences an average of 51 freeze-thaw cycles a year, more than 92% of listed buildings. Of these, 29 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
Sign in or create a free account to unlock:
- No EPC on record for this property
- Sale history — 5 transactions since 1996
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
Similar buildings
The closest matches to this building from all 493,000 UK listed buildings, by architecture, period and materials.
this building 1 similar nearby listed buildings