Hillhouse is a Grade B listed building in the South Ayrshire local planning authority area, Scotland. First listed on 14 April 1971. 1 related planning application.

Hillhouse

WRENN ID
turning-moat-grain
Grade
B
Local Planning Authority
South Ayrshire
Constituency
Central Ayrshire MP: Alan Gemmell (Lab)
Country
Scotland
Date first listed
14 April 1971
Address
Hillhouse, KA10 7HU
OS grid reference
NS 343 337
Coordinates
55.56951, -4.62913
Source
Historic Environment Scotland listing

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

Description

Hillhouse is an 18th-century house, originally harled in finish. It is two storeys high with a raised basement. The front elevation has three sash windows and a slight, centrally located projection finished with a small pediment. The eaves are moulded, and the roof is hipped, covered in slate tiles with two hipped dormers. Two tall chimneys are placed symmetrically on the roof. A modern porch now partially obscures the original doorway, which included a recessed round arched panel decorated with a shell ornament. Victorian additions exist to the side and rear of the original building. References to Hillhouse appear in Castles and Mansions of Ayrshire by A.H. Millar and New Statistical Account of Scotland, Volume V, page 678.

Local climate

Hillhouse sits in one of the wettest parts of the UK, with an average of 1,450 mm of rain a year. This makes it wetter than 98% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 98% of listed buildings.

It experiences an average of 24 freeze-thaw cycles a year, fewer than 74% of listed buildings. Of these, 12 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.2°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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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
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  • Related listed building consents — 1 application
  • 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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Nearby listed buildings

  1. Stables, Hillhouse Grade C 86 m
  2. Auchans House, Kilnford Drive, Dundonald Grade A 1.4 km
  3. Marr College, Dundonald Road, Troon Grade B 2.5 km
  4. Lodge, Marr College, Dundonald Road, Troon Grade C 2.8 km
  5. Gatepiers, Marr College, Dundonald Road, Troon Grade C 2.9 km
  6. Grotto, Fullarton Estate Grade B 3.5 km
  7. North Courtyard Pier, Fullarton Estate Grade B 3.6 km
  8. South Courtyard Pier, Fullarton Estate Grade B 3.6 km
  9. 7 Fullarton Courtyard, Fullarton Estate Grade B 3.6 km
  10. 8 Fullarton Courtyard, Fullarton Estate Grade B 3.6 km