Trematon Manor House is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 22 November 1982. House. 2 related planning applications.

Trematon Manor House

WRENN ID
fading-cornice-auburn
Grade
II
Local Planning Authority
Cornwall
Constituency
South East Cornwall MP: Anna Gelderd (Lab)
Country
England
Date first listed
22 November 1982
Type
House
Address
Trematon Manor House, Saltash, PL12 4RU
OS grid reference
SX 394 597
Coordinates
50.41545, -4.2606
Source
Historic England listing

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

Description

Trematon Manor House is a building from the later 17th century, with remodelling from the late 18th century and some modern alterations. It stands two storeys tall and features a pebbledash exterior over rubble, topped with a slate roof and a modillion eaves cornice from the late 18th century. The central part of the house is the oldest section, showcasing mullioned three-light windows with drips, although one window has four lights. On each side of the central section, there is a one-bay addition from the late 18th century, which includes modern casements. A modern porch is located to the left of the centre, and there is a side stack at the rear. Inside, the interior has been altered but retains one 17th-century door with incised rails.

Local climate

Trematon Manor House sits in a wetter-than-average part of the UK, with an average of 1,010 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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  • No EPC on record for this property
  • Sale history — 2 transactions since 2012
  • Related listed building consents — 2 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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Nearby listed buildings

  1. Barn to East of Trematon Farmhouse Grade II 146 m
  2. Trematon Farmhouse Grade II 160 m
  3. Barn to North of Trematon House Grade II 284 m
  4. Trematon Hall Grade II 303 m
  5. Milestone Near Withy Cross Grade II 351 m
  6. Boundary Wall of Trematon Hall Fronting Road and Gate Piers at South End Grade II 372 m
  7. Pinvintle Farmhouse Grade II 420 m
  8. Latchbrook House Grade II 1.0 km
  9. Large Barn to North of Burrell House Grade II 1.2 km
  10. Barn to North East of Burrell Grade II 1.3 km