Plas Mynach Lodge is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 31 January 1995. Lodge. 1 related planning application.

Plas Mynach Lodge

WRENN ID
heavy-postern-spring
Grade
II
Local Planning Authority
Gwynedd
Constituency
Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
Country
Wales
Date first listed
31 January 1995
Type
Lodge
Address
Plas Mynach Lodge, Hendremynach, Barmouth, LL42 1YG
OS grid reference
SH 608 167
Coordinates
52.73029, -4.06234
Source
Cadw listing

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

Description

Plas Mynach Lodge is a single-storey building with a basement, built on a roughly rectangular plan. The exterior is constructed of snecked rubble with whitened limestone dressings, and features a slate roof with tiled ridges. The eaves overhang significantly, with deep verges and exposed rafter ends. Windows are mullioned, with either one or two lights, and contain 8 or 16 panes of glazing. A projecting, gabled porch bay faces the road, incorporating a 20th-century glazed double door on the west face. A plain, rectangular chimney stack stands centrally on the roof.

Local climate

Plas Mynach Lodge sits in one of the wettest parts of the UK, with an average of 1,410 mm of rain a year. This makes it wetter than 97% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 95% of listed buildings.

It experiences an average of 26 freeze-thaw cycles a year, fewer than 72% of listed buildings. Of these, 11 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 — 4 transactions since 2000
  • Related listed building consents — 1 application
  • 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. Porth Mynach Grade II 36 m
  2. Plas Mynach Grade II* 124 m
  3. Catholic Church of St Tudwal including attached presbytery Grade II 649 m
  4. Church Hall Grade II 909 m
  5. St John's Church Grade II* 929 m
  6. St Anne House Grade II 978 m
  7. Tanyrallt Grade II 1.1 km
  8. Tanyrallt Cottage Grade II 1.1 km
  9. The Cors-y-Gedol Hotel Grade II 1.1 km
  10. Tan y Graig Grade II 1.1 km