Harley House is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 26 March 1985. House.

Harley House

WRENN ID
seventh-spire-hawk
Grade
II
Local Planning Authority
Powys
Constituency
Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
Country
Wales
Date first listed
26 March 1985
Type
House
Address
Harley House, Presteigne, LD8 2AA
OS grid reference
SO 314 644
Coordinates
52.27389, -3.00583
Source
Cadw listing

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

Description

Harley House is a wide, two-storey building from the mid-18th century, featuring a stucco front with end pilasters and a tiled roof with boxed eaves, but no cornice or entablature. The façade includes six irregularly spaced windows with plain reveals, double-hung sashes, and glazing bars. To the centre right, there is a doorpiece with fluted pilasters, foliage brackets supporting the cornice, a fluted frieze, and a six-panel door accessed by steps. There is a second door located at the far left, which has a tall fanlight above it. The interior is noted for having good stairs.

Local climate

Harley House receives an average of 860 mm of rain a year. This makes it wetter than 61% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 56% of listed buildings.

It experiences an average of 47 freeze-thaw cycles a year, more than 89% of listed buildings. Of these, 26 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
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  • 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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