Primary House at Llam-y-Lleidr is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 21 June 2001. House.
Primary House at Llam-y-Lleidr
- WRENN ID
- twisted-screen-vale
- Grade
- II
- Local Planning Authority
- Snowdonia National Park
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 21 June 2001
- Type
- House
- Address
- Primary House at Llam-y-Lleidr, Harlech, Gwynedd
- OS grid reference
- SH 593 320
- Coordinates
- 52.86748, -4.09132
- Source
- Cadw listing
Description
Llam-y-Lleidr is a single-storey house and byre, featuring a primary cottage at the downhill end and a single-bay byre section at the uphill end, with a later cart bay stepped up beyond. The building is constructed of local rubble, with the front elevation of the house section (northeast) showing residual whitening. It has medium-steep old slate roofs, while the rear pitch of the house section is covered with corrugated iron. The house has a squat end chimney on the left and a near-centre entrance at the front, which features a recessed boarded door. To the left of the entrance is a small, square primary window with 20th-century plain glazing. The byre section includes a deeply-recessed boarded door on the right and 20th-century boarded doors for the cart bay. The interior was not inspected during the survey.
Local climate
Primary House at Llam-y-Lleidr sits in one of the wettest parts of the UK, with an average of 1,490 mm of rain a year. This makes it wetter than 98% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 97% of listed buildings.
It experiences an average of 32 freeze-thaw cycles a year, fewer than 60% of listed buildings. Of these, 15 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
Sign in or create a free account to unlock:
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
Similar buildings
The closest matches to this building from all 493,000 UK listed buildings, by architecture, period and materials.
this building 1 similar nearby listed buildings