Old Forge House is a Grade II listed building in the Monmouthshire local planning authority area, Wales. First listed on 9 January 1956. House.

Old Forge House

WRENN ID
eternal-pavement-wren
Grade
II
Local Planning Authority
Monmouthshire
Constituency
Monmouthshire MP: Catherine Fookes (Lab)
Country
Wales
Date first listed
9 January 1956
Type
House
Address
Old Forge House, Llangattock Lingoed, Abergavenny, Grosmont
OS grid reference
SO 363 202
Coordinates
51.87673, -2.92574
Source
Cadw listing

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

Description

Old Forge House is a 17th-century building constructed from limewashed rubble stone with stone tiles arranged in diminishing courses. It is a single storey plus attic structure. The south front features the house on the left and an attached forge with a lower roof line on the right. The ground floor of the house includes two restored 4-light diamond mullion windows with dripstones, while the forge has a 20th-century porch and a 20th-century 2-light casement window on the right. The west gable has a 20th-century 3-light mullion window in the upper gable, along with a 20th-century boarded door and a 2+2 casement window on the ground floor. The east elevation features a restored 3-light diamond mullion window on the left, followed by a restored 17th-century 2-light diamond mullion window, and a 20th-century 4-light window with a dripstone on the right.

Originally, there was a gable entry to the hall-house, which is now accessed through the 20th-century porch. The entrance doorway has a Tudor-arched head and a plank and batten door with applied cover fillets and strap hinges. The building has a two-unit plan with a hall and partitioned service rooms at the lower end. The hall features chamfered ceiling beams with hollow and fillet (Wern-hir) stops, and joists with roll moulding at the angles. A fine post and panel partition has chamfered posts with double bead moulding. Doorways at each end have plank and batten doors with applied fillets. The service rooms are separated by a similar partition, and the 20th-century joists match those in the hall. A fireplace stair from the hall provides access to the upper floor. Two open cruck trusses from the former three-bayed hall remain, and the smoke-blackened roof timbers of the former open hall are visible. An additional framed truss has been inserted, with a collar added to each pair of crucks. The forge contains remains of the former bellows and flue.

Local climate

Old Forge House receives an average of 890 mm of rain a year. This makes it wetter than 65% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 61% of listed buildings.

It experiences an average of 45 freeze-thaw cycles a year, more than 87% 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.

Nearby listed buildings

  1. Cross in St Cadoc's Churchyard Grade II 252 m
  2. Church of St Cadoc Grade I 256 m
  3. Cwm Farmhouse Grade II 593 m
  4. Barn at Cwm farm Grade II 599 m
  5. Cider House at Cwm Farm Grade II* 602 m
  6. Old Court including Former Cider House, Granary and Stable Range Grade II* 736 m
  7. Barn at Old Court Grade II 747 m
  8. The Hendre Farmhouse Grade II 808 m
  9. The Granary and Barn at The Hendre Grade II 829 m
  10. The Great House Grade II 1.1 km