Lleiniau is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 18 May 1999. House.
Lleiniau
- WRENN ID
- muffled-grate-violet
- Grade
- II
- Local Planning Authority
- Gwynedd
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 18 May 1999
- Type
- House
- Address
- Lleiniau, Pistyll, Pwllheli
- OS grid reference
- SH 330 414
- Coordinates
- 52.94466, -4.48602
- Source
- Cadw listing
Description
Lleiniau is a smallholding that includes a dwelling and farm buildings arranged in a line. It is constructed of whitewashed stone and features a grouted slate roof. The building is single storey and has been extended to the north by a single bay stable with stone copings on top, and to the south by a similar one-bay cowhouse, with additional outbuildings also in line. The front door is boarded, and there are small 4-pane sash windows on either side. The gable stacks have been rendered and include stone drip courses.
Inside, the door opens directly into a living room that is open to the roof. To the right, there is a service room, which was formerly two rooms, accessed through a cross partition. A modern ladder stair leads up to a loft bedroom above the service bay. There is a large fireplace at the gable end, featuring a cambered fire lintel that is dated 1777, although it is now covered. The stair to an attic above the living room was likely located to the left of the gable stack.
Local climate
Lleiniau sits in one of the wettest parts of the UK, with an average of 1,660 mm of rain a year. This makes it wetter than 99% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 99% 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 0.3°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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