Walls to Ty Bach / Ty Nesaf is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 26 June 1998. Wall.
Walls to Ty Bach / Ty Nesaf
- WRENN ID
- last-chimney-sable
- Grade
- II
- Local Planning Authority
- Gwynedd
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 26 June 1998
- Type
- Wall
- Address
- Walls to Ty Bach / Ty Nesaf, Yr Enlli / Bardsey Island, Aberdaron
- OS grid reference
- SH 119 221
- Coordinates
- 52.76381, -4.78855
- Source
- Cadw listing
Description
The walls of Ty Bach and Ty Nesaf are constructed from rubble stone and feature a coping made of squared blocks. These walls enclose two long rear gardens, extending parallel to the side walls and then enclosing two narrow front courts, each with gateways opposite the porches. Below the gateways, there is a walled path along the front that leads to a gateway at the eastern end, which includes one round pier. From this point, a similar wall runs south along the edge of the field. At the rear of the two gardens, there is a double privy that spans the dividing wall. This privy has a gabled roof made of slate and features two doors with slab lintels.
Local climate
Walls to Ty Bach / Ty Nesaf 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 99% of listed buildings.
It averages fewer than one freeze-thaw cycle a year. Average temperatures at this location have risen by 0.2°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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