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Cof Cymru: National Historic Assets of Wales · Wales

Barn and cow house at Middle Nantserth

St. Harmon, Powys, Wales

The record

Designation
Listed building, Grade II
Broad class
No class recorded
Date of designation
14 December 2004
Locality
Nantserth
Community
St. Harmon
Unitary authority
Powys
Country
Wales
Coordinates
52.31829, -3.51307
Cadw reference
83371

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 1608 "(13) Cambriae Typus." (David Rumsey Map Collection, Stanford Libraries).

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Cadw's description

Middle Nantserth Farm is 2 km N of Rhayader, on the W side of a minor road. The barn and cow house is on the W side of the farmyard.

Dated 1728 on a former lintel to the barn doorway, which was inscribed '1728 EE EB'. The cruck trusses, however, are said to have been re-used from an earlier building and were re-set on a stone plinth in order to increase the capacity of the barn. The cow house was extended in the C19, when a shed, root house and calf cot were added.

A barn with higher cow house in line on the E side. The barn is timber-framed on a rubble-stone plinth, the cow house is rubble stone, both under corrugated iron roofs. On the S side, formerly facing the yard but subsequently enclosed in a larger stock shed, the timber framing of the barn is exposed and there is a single wide doorway. A rubble-stone shed has been added against the L gable end. At the R end of the barn is a boarded door to the byng, set back from the line of the cow house, which has 2 lintelled doorways and a loft opening. A vertical joint shows that the cow house was extended on the E side in the later C19 and has brick quoins. The E gable end, facing the yard, has a split boarded door in a brick surround, and weatherboarded gable with split boarded loft door. An outshut on the R side, formerly a root store, has a door with brick jambs. Behind it is an outshut formerly housing calves. The rear of the barn is corrugated iron.

The 4-bay barn retains 3 unevenly spaced cruck trusses. The outer cruck trusses appear to have been framed and infilled, suggesting that they once constituted a 2-bay barn.

Listed for its special historic interest as a well-preserved early C18 farm building with earlier origins.

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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