Bryn-yr-hydd is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 18 January 1996. Office building. 5 related planning applications.

Bryn-yr-hydd

WRENN ID
quartered-jade-holly
Grade
II
Local Planning Authority
Powys
Constituency
Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
Country
Wales
Date first listed
18 January 1996
Type
Office building
Address
Bryn-yr-hydd, Glasbury, HR3 5LG
OS grid reference
SO 184 410
Coordinates
52.06191, -3.19068
Source
Cadw listing

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

Description

Bryn-yr-hydd is a gentry house from the early 19th century, appearing on the 1844 tithe map, with its facade remodeled around 1860. The building is rendered and features a hipped slate roof, standing two storeys tall. The front elevation is symmetrical, consisting of five window bays, with the central bay set forward. This bay contains a corniced door that is overlaid by a central portico supported by slender wooden Tuscan columns, with an entablature that slopes forward. Three steps lead up to a half-glazed door that is set back in a deep reveal, accompanied by double fanlights. Above the door is a tripartite plate glass window within a segmental headed opening. The two bays on either side also feature plate glass sash windows, with the ground floor windows set in shallow arches that spring from a raised horizontal band. A further horizontal plat band connects the sills of the first floor windows. At each end of the facade, there is an extra narrow half-bay that is set back. At the rear, aligned with the main structure, there is a brick service wing and a lean-to conservatory.

Inside, there is a central stair hall with a dog leg stair positioned towards the rear. Doors from the hallway lead to the library on the left, which features an elaborate fire-surround, and to the dining room on the right, which also has a timber fire surround and a door leading to the kitchen at the back. The interior includes six-panelled doors and panelled splayed window reveals.

Local climate

Bryn-yr-hydd 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

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  • No EPC on record for this property
  • No sale records on file
  • Related listed building consents — 5 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
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