Trelill Manor Farmhouse is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 17 June 1988. A C18 Manor farmhouse.

Trelill Manor Farmhouse

WRENN ID
twisted-kitchen-acorn
Grade
II
Local Planning Authority
Cornwall
Constituency
St Ives MP: Andrew George (LD)
Country
England
Date first listed
17 June 1988
Type
Manor farmhouse
Address
Trelill Manor Farmhouse, Wendron
OS grid reference
SW 674 285
Coordinates
50.11116, -5.25331
Source
Historic England listing

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

Description

Trelill Manor Farmhouse is a manor farmhouse dated 1732, as indicated by the datestone inscribed I.T.I. It is constructed of roughly coursed granite rubble with some granite dressings and features a steep asbestos slate roof that slopes lower at the rear. The building has dressed granite stacks with double drip courses over the gable ends. The original plan likely included a large central hall with large rooms on either side and service rooms in a rear outshut. If there was a central hall, it may have been heated by a rear lateral stack. The current layout is uncertain as the interior has not been inspected. The exterior consists of two storeys with a symmetrical seven-window front and a doorway set within an old glazed porch or conservatory. The doors and windows are from the 20th century, and the interior remains uninspected.

Local climate

Trelill Manor Farmhouse receives an average of 870 mm of rain a year. This makes it wetter than 63% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 91% of listed buildings.

It experiences an average of 3 freeze-thaw cycles a year, fewer than 99% of listed buildings. Of these, 1 follows 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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  • No EPC on record for this property
  • Sale history — 2 transactions since 2015
  • 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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Nearby listed buildings

  1. Bakehouse, Cartshed and Former Cottage Immediately North West of Trelill Farmhouse Grade II 36 m
  2. Piggery Immediately North of Trelill Farmhouse Grade II 50 m
  3. Trelill Farmhouse Grade II 51 m
  4. Holy Well of Saint Wendronas at SW 676285 Grade II* 193 m
  5. Dung Pit Walls in Former Farmyard of Crasken Farmhouse Grade II 636 m
  6. Trewennack Methodist Church Including Schoolroom and Associated Courtyard Walls, Gate Piers and Gates Grade II 646 m
  7. Bridge at SW 683283 Grade II 803 m
  8. Boundary Stone at Sw668291 Grade II 855 m
  9. Kitchen Garden Walls Immediately East of Trenethick Barton Farmhouse Grade II 868 m
  10. Trenethick Barton Farmhouse Including Rear Courtyard and Walls and Gateway Grade I 883 m