Belmont House is a Grade II listed building in the Brecon Beacons National Park local planning authority area, Wales. First listed on 1 February 1988. House.

Belmont House

WRENN ID
spare-belfry-heath
Grade
II
Local Planning Authority
Brecon Beacons National Park
Constituency
Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
Country
Wales
Date first listed
1 February 1988
Type
House
Address
Belmont House, Hay, Powys, HR3 5DA
OS grid reference
SO 228 423
Coordinates
52.07384, -3.12763
Source
Cadw listing

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

Description

Belmont House is a two-storey building dating from the 19th century, featuring a three-window whitewashed brick front, a hipped slate roof, and end brick chimney stacks, with the right stack replaced over a broad chimney breast. The house has a dentil eaves band and one skylight. On the first floor, there is a small pane sash window to the right and top hung casements to the left, all with voussoir lintels. The ground floor has tripartite small pane windows. A central porch, which is closed on the sides, has fluted columns and a half-glazed four-panel door with panelled reveals. The side and rear elevations are pebbledash, with two dormers and some small pane sash windows, along with gabled and modern cross ranges.

Inside, the house is largely from the mid-19th century, featuring reeded architraves on the doorways. The staircase is accessed through a broad hallway arch and has a scrolled end to the balustrade.

Local climate

Belmont House receives an average of 900 mm of rain a year. This makes it wetter than 67% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 54% of listed buildings.

It experiences an average of 52 freeze-thaw cycles a year, more than 93% 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
  • Sale history — 1 transaction since 2020
  • 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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