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Cof Cymru: National Historic Assets of Wales · Wales

T-plan agricultural range at Gelli-Dywyll Farm (also known as Cwmgelli Farm)

Blackwood, Caerphilly, Wales

The record

Designation
Listed building, Grade II
Broad class
Agriculture and Subsistence
Date of designation
30 April 1997
Locality
Cwmgelli
Town
Blackwood
Community
Blackwood
Unitary authority
Caerphilly
Country
Wales
Coordinates
51.67703, -3.19173
Cadw reference
18426

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

Shown on 5 historical map sheets, the earliest the 1636 "Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ..." (David Rumsey Map Collection, Stanford Libraries).

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This record in Cadw's own full report ↗

Cadw's description

On the E side of the house.

A late C18 or early C19 multi-purpose farm range, with later modification and additions, incorporating cow house and stable with barn in the rear wing.

A large agricultural building comprising a lofted former cow house and stable in the main range oriented N-S, and a barn in the rear wing on the E side, giving a T-shaped plan. Of coursed rubble stone, retaining traces of limewash to the N-S range, and corrugated iron roof. Facing the farmhouse to the W, the openings have wedge stone lintels. At the uphill (N) end the former cow house has 3 original doorways of which the central has a replaced boarded door while the outer have been replaced by metal-framed windows. Flanking the outer doorways are ventilation strips, with further strips to the loft and stone steps at the L end. Further R, at the downhill end, the stable has boarded doors with metal-framed windows to the L side of each doorway, and 2 small loft windows beneath the eaves. The uphill gable end has a loft doorway, while both uphill and downhill gable ends have small round pigeon-loft openings beneath the apex. The downhill gable end has an added lean-to incorporating a kennel. To the rear (E) of the stable are external steps to a boarded door, to the R and L of which are small stable windows. The rear of the cow house has an added outshut.

The barn has its threshing bay offset to the E side, with one tall ventilation strip to the E side and 2 to its W side. The entrance, on the N side, has a full-height opening. On the S (downhill) the exit doorway has a shallow segmental head with voussoirs and retains wooden brackets of a former canopy. The E gable end has ventilation strips and a small round opening beneath the apex to a pigeon loft.

Pegged collar-and-tie-beam trusses to roof; chamfered beams (upper level formerly lofted); lower level lofted, sawn joists.

Listed as a rare well-preserved multi-purpose agicultural range, and for group value with the farmhouse, the whole forming an impressive farm group.

Nearby in the register

Other entries of the same register within about three miles of this one, by straight line.

Designated Historic Asset GIS Data, The Welsh Historic Environment Service (Cadw), 2026-09-07, licensed under the Open Government Licence http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ Cadw, the Welsh Historic Environment Service · Open Government Licence v3.0
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