Treleaven Monument in the Churchyard About 14 Metres East of South Aisle of Church of St Mawgan is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 12 May 1988. Chest tomb.
Treleaven Monument in the Churchyard About 14 Metres East of South Aisle of Church of St Mawgan
- WRENN ID
- pitched-stair-candle
- Grade
- II
- Local Planning Authority
- Cornwall
- Constituency
- North Cornwall MP: Ben Maguire (LD)
- Country
- England
- Date first listed
- 12 May 1988
- Type
- Chest tomb
- OS grid reference
- SW 872 659
- Coordinates
- 50.45456, -4.99847
- Source
- Historic England listing
Description
The Treleaven monument is a chest tomb located in the churchyard about 14 metres east of the south aisle of the Church of St Mawgan. It dates from the early 19th century and is made of slate. The tomb has a plain rectangular shape with pilasters and a flat top that features a moulded edge. It commemorates William Treleaven, who passed away in 1841.
Local climate
Treleaven Monument in the Churchyard About 14 Metres East of South Aisle of Church of St Mawgan sits in a wetter-than-average part of the UK, with an average of 1,000 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 92% of listed buildings.
It experiences an average of 6 freeze-thaw cycles a year, fewer than 96% of listed buildings. Of these, 2 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
- No sale records on file
- 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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Similar buildings
The closest matches to this building from all 493,000 UK listed buildings, by architecture, period and materials.
- 1 Tremain Monument in Churchyard, Approx 16m North of Nave, Church of St Newlyna
- 2 Two Trethewy Monuments in Churchyard, Approximately 5 Metres South of Tower, Church of St Hermes
- 3 Lea Monument in the Churchyard, 0.5 Metres South East of Chancel, Church of St John Baptist
- 4 Tombchest 6 Metres to North East of Parish Church
- 5 Chest Tomb at Approx 23m South of West End of Church of Saint Mylor
this building 1 similar nearby listed buildings
Nearby listed buildings
- Lychgate at East Entrance to Churchyard of Church of St Mawgan
- Church of St Mawgan
- Signpost at the North Side of the Churchyard of Church of St Mawgan
- Bridge North East of the Churchyard of Church of St Mawgan
- Hawkey's
- K6 Telephone Kiosk
- The Falcon Inn
- Lanherne Carmelite Convent
- Lanherne Barton Farmhouse
- St Mawgan School