Pen-y-bryn is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 9 March 2000. Farmhouse. 1 related planning application.

Pen-y-bryn

WRENN ID
silent-basalt-honey
Grade
II
Local Planning Authority
Gwynedd
Constituency
Bangor Aberconwy MP: Claire Hughes (Lab)
Country
Wales
Date first listed
9 March 2000
Type
Farmhouse
Address
Pen-y-bryn, Tal-Y-Bont, Bangor, Llanllechid, LL57 3YE
OS grid reference
SH 614 697
Coordinates
53.20708, -4.07652
Source
Cadw listing

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

Description

Pen-y-bryn is a farmhouse with a long rectangular shape, built in two storeys and oriented roughly east-west. The oldest part of the building is the three-bay section at the western end. It features roughcast rubblestone walls and a slate roof with brick coping at the gable ends, which separates the original structure from its western extension.

The front of the farmhouse has a symmetrical three-bay arrangement towards the western end, consisting of three 4-paned sash windows with slate cills on the first floor and two on the ground floor. These flank a central gabled porch made of painted slate, which has a segmental outer arch and an inner panelled door. There is a brownish brick ridge stack at the junction with the western extension, which also has an integral brick stack at the gable end. To the far left of the original section, there is another similar ridge stack, with a 2-light 8-paned casement window immediately to the left on the first floor, situated above a boarded door. The eastern extension features a wide segmental-headed cart opening.

The interior was not accessible during the survey.

Local climate

Pen-y-bryn sits in one of the wettest parts of the UK, with an average of 1,210 mm of rain a year. This makes it wetter than 92% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 90% of listed buildings.

It experiences an average of 37 freeze-thaw cycles a year, more than 67% of listed buildings. Of these, 19 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

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  • No EPC on record for this property
  • No sale records on file
  • Related listed building consents — 1 application
  • 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

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  2. Tan-y-marian Grade II 313 m
  3. Plas-uchaf Grade II 682 m
  4. Cart Shelter and Pigsties at Plas-uchaf Grade II 690 m
  5. L-shaped Cowhouse Range at Plas-uchaf Grade II 700 m
  6. Small Cowhouse Range at Plas-uchaf Grade II 717 m
  7. Cowhouses/Cart Shelter at Fferm Cochwillan Grade II 799 m
  8. Pigsties at Bwthyn Cochwillan Grade II 807 m
  9. Cochwillan Grade I 809 m
  10. Slate Fencing at Bwthyn Cochwillan Grade II 812 m