Overflow on Monmouthshire and Brecon Canal between Bridges 82 and 83 is a Grade II listed building in the Brecon Beacons National Park local planning authority area, Wales. First listed on 9 December 2005. Canal structure.

Overflow on Monmouthshire and Brecon Canal between Bridges 82 and 83

WRENN ID
slow-pier-ash
Grade
II
Local Planning Authority
Brecon Beacons National Park
Constituency
Monmouthshire MP: Catherine Fookes (Lab)
Country
Wales
Date first listed
9 December 2005
Type
Canal structure
Address
Overflow on Monmouthshire and Brecon Canal between Bridges 82 and 83, Abergavenny, Llanover
OS grid reference
SO 306 084
Coordinates
51.7702, -3.00676
Source
Cadw listing

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

Description

The overflow on the Monmouthshire and Brecon Canal, located between Bridges 82 and 83, is constructed of local sandstone rubble. It features a D-shaped pond that backs onto the towpath. A low curved wall, approximately 1 meter high, runs along the towpath and protects a drop, with the walling containing the sluices. There is also a low wing wall surrounding the paved pond.

Local climate

Overflow on Monmouthshire and Brecon Canal between Bridges 82 and 83 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

Sign in or create a free account to unlock:

  • 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
Create free account

Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.

Similar buildings

The closest matches to this building from all 493,000 UK listed buildings, by architecture, period and materials.

See all similar buildings →

this building   1 similar   nearby listed buildings

Nearby listed buildings

  1. Bridge No. 82 Monmouthshire and Brecon Canal Grade II 30 m
  2. Bridge No. 81 Monmouthshire and Brecon Canal Grade II 206 m
  3. Pwllyrhwyaid Farmhouse Grade II 302 m
  4. Llwyn-celyn Grade II 355 m
  5. Barn and Cowhouse at Pwllyrhwaid Farm Grade II 365 m
  6. Water Trough opposite Porth Pen-y-parc Grade II 376 m
  7. Barn at Llwyn-celyn Grade II 381 m
  8. Bridge No. 83 Monmouthshire and Brecon Canal Grade II 384 m
  9. Wall, Gatepiers and Gates at Porth Pen-y-parc Grade II 391 m
  10. Lodge at Porth Pen-y-parc Grade II 401 m