Twinaways is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 18 December 1985. Farmhouse. 3 related planning applications.

Twinaways

WRENN ID
stranded-newel-hemlock
Grade
II
Local Planning Authority
Cornwall
Constituency
South East Cornwall MP: Anna Gelderd (Lab)
Country
England
Date first listed
18 December 1985
Type
Farmhouse
Address
Twinaways, Morval, PL13 1PY
OS grid reference
SX 277 586
Coordinates
50.40225, -4.42496
Source
Historic England listing

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

Description

This is a farmhouse, now a private house, likely dating from the 17th century or earlier, with a rear wing added around the 1970s. The exterior is stone rubble, partially rebuilt with visible straight joints on the front elevation and rendered on the rear. The roof is covered in rag slate, with a higher hipped end on the left and a lower gable end on the right. A projecting stone rubble chimney stack with set-offs stands to the left of the centre, while a brick chimney stack on the right-hand gable end was probably added in the 19th century.

The original layout is uncertain, but evidence suggests a possible two-room plan with an attached shippon (animal shelter) at the lower end, later converted in the 19th century into a three-room farmhouse. It may have originally comprised a large hall kitchen heated by a front lateral stack, with a turreted stair projection to the rear, which was replaced in the 1970s by a projecting wing. A through passage originally had an entrance to the right of centre, with a blocked opening on the rear elevation, and a stone partition wall to the higher side of the passage, though no evidence exists for a lower partition. The shippon's evidence is limited due to rendering of the rear wall, partial rebuilding of the front wall, and the lack of visible ventilation holes. Floor alterations and the construction of outbuildings on the lower gable end have also obscured any drainage features.

The front of the house is asymmetrical with three windows, and has a 20th-century window to the left, a 19th/20th-century rendered lean-to porch with a rag slate roof and a 20th-century door to the right. A lateral hall stack is to the left of centre, with 20th-century glazed double doors. A blocked door opening with a four-pane casement and a 20th-century two-light casement are positioned to the right. The first floor has 20th-century windows to the left and above the entrance to the right of the front lateral stack, as well as a 20th-century window within a gabled half-dormer on the right. The rear elevation features a two-storey gabled projecting wing to the rear of the higher end of the hall, with a rounded corner at the lower gable end.

The interior includes a blocked fireplace at the lower gable end, a thick stone wall on the higher side of the through passage, a partly blocked lintel to the hall fireplace, and a 20th-century staircase. Ceiling beams and roof timbers have been replaced. The owners added a first floor to the lower end around the 1960s. Despite 20th-century alterations, Twinaways is considered an interesting building and potentially a rare surviving example of a Cornish longhouse.

Local climate

Twinaways sits in a wetter-than-average part of the UK, with an average of 1,020 mm of rain a year. This makes it wetter than 81% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 90% of listed buildings.

It experiences an average of 9 freeze-thaw cycles a year, fewer than 92% of listed buildings. Of these, 3 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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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 2 transactions since 2006
  • Related listed building consents — 3 applications
  • 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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