Carthouse at Ty Iocws is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 8 February 1999. Carthouse.

Carthouse at Ty Iocws

WRENN ID
upper-attic-frost
Grade
II
Local Planning Authority
Gwynedd
Constituency
Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
Country
Wales
Date first listed
8 February 1999
Type
Carthouse
Address
Carthouse at Ty Iocws, Abererch, Pwllheli, Llannor
OS grid reference
SH 379 367
Coordinates
52.90351, -4.41098
Source
Cadw listing

Also on this page: flood risk · radon risk · weather exposure · detailed attributes ↓

Description

The carthouse at Ty Iocws is constructed from rubble stonework and features a slate roof. On the ground floor, there are two openings for coaches, one of which has boarded doors. Above these, on the first floor, are two small-paned timber windows.

Local climate

Carthouse at Ty Iocws sits in one of the wettest parts of the UK, with an average of 1,670 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 4 freeze-thaw cycles a year, fewer than 98% 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
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  • 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. Stable and Gig-house Range at Ty Iocws Grade II 15 m
  2. Ty Iocws, also known as Yoke House, and attached dwelling Grade II 22 m
  3. Pig-swill House at Ty Iocws Grade II 23 m
  4. Otter House at Ty Iocws Grade II 39 m
  5. Clogwyn Tower Grade II 745 m
  6. Long Range tp NE side of Farmyard at Cae Gwynion Uhaf Farm Grade II 874 m
  7. Cattleshed at Cae Gwynion Uchaf Farm Grade II 892 m
  8. Range to SW.Side of Farmyard at Cae Gwynion Uchaf Farm Grade II 896 m
  9. Dutch Barn at Cae Gwynion Uchaf Farm Grade II 898 m
  10. Horse Engine House at Cae Gwynion Uchaf Farm Grade II 905 m