Hendre Howell is a Grade II listed building in the Isle of Anglesey local planning authority area, Wales. First listed on 2 September 1952. Shop, house.

Hendre Howell

WRENN ID
silver-ashlar-brook
Grade
II
Local Planning Authority
Isle of Anglesey
Constituency
Ynys Môn MP: Llinos Medi (PC)
Country
Wales
Date first listed
2 September 1952
Type
Shop, house
Address
Hendre Howell, Llanddyfnan
OS grid reference
SH 479 768
Coordinates
53.26637, -4.2817
Source
Cadw listing

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

Description

Hendre Howell is a late 17th century gentry house that stands two storeys high with attics. The original structure has a rectangular plan and features a central storeyed porch. An advanced south wing was added later, along with a service wing, creating an L-shaped layout. The building is constructed of rubble masonry that has been limewashed, resting on massive boulder foundations. It has a modern slate roof that still shows some original chamfered eaves coping, along with gable stacks and a central ridge stack with capping; the south wing has a similar stack in the southeast corner.

The porch doorway features a segmental head and is dated 1690 on the jamb. The door itself is a wide studded boarded door mounted on strap hinges. Most windows are 4-pane sashes, with 8-pane casements flanking the porch on the ground floor, while the service wing includes some modern lights.

Inside, the house has a lobby entry and an internal fireplace. The layout was partially altered with the addition of the south wing and the installation of a spiral staircase between it and the porch. Although the interior has been modernised, it retains significant features such as massive pegged chamfered collared trusses with angle braces. The sitting room showcases exposed joists, chamfered beams, and a large rough stone bressumer.

Local climate

Hendre Howell sits in a wetter-than-average part of the UK, with an average of 1,070 mm of rain a year. This makes it wetter than 86% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 91% of listed buildings.

It experiences an average of 14 freeze-thaw cycles a year, fewer than 87% of listed buildings. Of these, 5 follow at least 1 mm of rain in the preceding 48 hours. 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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Nearby listed buildings

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  3. Plas Llanddyfnan Grade II 1.6 km
  4. Lofted stable range at Plas Llanddyfnan Grade II 1.6 km
  5. Bodeilio Grade II 1.8 km
  6. Melin Wynt y Craig Grade II 1.8 km
  7. Melin Llanddyfnan aka Pen y fan Grade II 1.9 km
  8. Marian Grade II 1.9 km
  9. Church of St Ffinan Grade II 2.1 km
  10. Sundial in churchyard of Church of St Ffinan Grade II 2.1 km