Boathouse Cottage is a Grade II listed building in the Brecon Beacons National Park local planning authority area, Wales. First listed on 24 February 1971. Cottage.

Boathouse Cottage

WRENN ID
inner-cloister-juniper
Grade
II
Local Planning Authority
Brecon Beacons National Park
Constituency
Monmouthshire MP: Catherine Fookes (Lab)
Country
Wales
Date first listed
24 February 1971
Type
Cottage
Address
Boathouse Cottage, Llanfoist, Llanfoist Fawr, Monmouthshire, NP7 9NG
OS grid reference
SO 284 129
Coordinates
51.81095, -3.03901
Source
Cadw listing

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

Description

Boathouse Cottage, which includes a canal wharf, is a three-storey stone house positioned at right angles to the canal, built over the upper end of the tunnel. The slate roof was raised around 1900. The front of the house is rendered and features two modern windows, except for the ground floor, which retains camber-headed sash windows. There is an offset entrance between these windows. The house has gable-end brick chimneys and a cross wing at the rear, along with further modern alterations. Small windows in the gable ends are believed to have been installed for the occupant to see up and down the two tramroad inclines, although it is unclear why a wharfinger would need this view. On either side of the tramroad bridge, which now serves as access to the house, were rail-served wharves, remnants of which still exist, although they have been partly converted into a garden.

Local climate

Boathouse Cottage receives an average of 960 mm of rain a year. This makes it wetter than 74% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 71% of listed buildings.

It experiences an average of 45 freeze-thaw cycles a year, more than 86% of listed buildings. Of these, 22 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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  • Detailed attributes — period, style, materials, features
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  • 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. Canal Wharf at Boathouse Cottage Grade II 6 m
  2. Tunnel under Canal Grade II 18 m
  3. Bridge over Canal at Llanfoist Wharf Grade II 26 m
  4. Flight of steps to E of tunnel under canal Grade II 27 m
  5. Llanfoist Wharf Boathouse, Beacon Park Boats Grade II 42 m
  6. Memorial to Crawshay Bailey to SW of Parish Church of St Faith Grade II 257 m
  7. South Lodge Grade II 263 m
  8. Parish Church of St Faith Grade II 274 m
  9. Coach-house and stables to E of South Lodge Grade II 279 m
  10. Churchyard Cross at Parish Church of St Faith Grade II 279 m