Coach House to Tregrehan House is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 8 November 1999. Coach house.

Coach House to Tregrehan House

WRENN ID
late-dormer-nightshade
Grade
II
Local Planning Authority
Cornwall
Constituency
St Austell and Newquay MP: Noah Law (Lab)
Country
England
Date first listed
8 November 1999
Type
Coach house
Address
Coach House to Tregrehan House, St Blazey Gate, St. Blaise
OS grid reference
SX 051 535
Coordinates
50.34996, -4.74062
Source
Historic England listing

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

Description

The Coach House to Tregrehan House, dated 1851 for Edward Carlyon, is a Grade II listed building associated with the nearby country house. It is constructed from local red rubble stone with granite dressings and features a dry slate hipped roof. The building has a long rectangular plan, with grooms' accommodation above what were likely former stables at either end, and three carriage houses in the center.

The exterior is two storeys high and has a symmetrical front with three bays on each side of a central projection. The original windows on the right-hand side are hornless sashes, with the first-floor windows featuring glazing bars. The other windows are transomed two-light casements. The ground floor includes round-arched windows and flat-arched doorways flanking the central projection, along with three large elliptically-arched carriage doorways in the center, which have ledged doors and a mid-floor string.

The interior has not been fully inspected, but it is noted that there is a wooden partition in the tack area on the right. This coach house is part of an important group of buildings associated with Tregrehan House.

Local climate

Coach House to Tregrehan House sits in a wetter-than-average part of the UK, with an average of 990 mm of rain a year. This makes it wetter than 80% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 87% of listed buildings.

It experiences an average of 10 freeze-thaw cycles a year, fewer than 91% of listed buildings. Of these, 4 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.

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Nearby listed buildings

  1. Walls and Gate Piers Between Stable Block and Coach House at Tregrehan House Grade II 20 m
  2. Stable Block to Tregrehan House Grade II 31 m
  3. Forecourt Walls and Gate Piers West of Tregrehan House Grade II 73 m
  4. Lion Statue West of Tregrehan House Grade II 76 m
  5. Tregrehan House and Attached Steps and Parterre Walls with Urns Grade II* 80 m
  6. Parterre Walls to Tregrehan House Grade II 131 m
  7. Lodge South of Tregrehan House Grade II 385 m
  8. 51 and 53, St Austell Road Grade II 428 m
  9. Britannia Inn Grade II 451 m
  10. Boscundle Manor Grade II 473 m