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Cof Cymru: National Historic Assets of Wales · Wales

Porth-Mawr Gatehouse

Crickhowell, Powys, Wales

The record

Designation
Listed building, Grade I
Broad class
Domestic
Date of designation
4 January 1952
Town
Crickhowell
Community
Crickhowell
Unitary authority
Powys
Country
Wales
Coordinates
51.86041, -3.13764
Cadw reference
7158

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

Forward to the street and set into a long rubble crenelated wall now enclosing Porth Mawr house but formerly the castellated Herbert family mansion called Cwrt-y-Carw. Gatehouse adjoins side of house.

C15, late medieval.

2-storey crenellated gateway set forward from the adjoining walls; early c19 picturesque alterations. Rubble masonry with dressed quoins, extensive creeper.

Battlemented parapet, small turret to ne angle, octagonal stone chimney stacl. 4-light window to 1st floor under hood mould, small stair light to right. Pointed arched entrance to ground floor with weathered mouldings, hood and stops; later pointed doors with strapwork panelling and openwork tops.

2-bay interior with c19 sexpartite ribbed vault with bosses; low rubble seats to either side, 6-panel door to right. Chamfered inner arch leading to house with 2 light window, square head and hood mould.

A relatively rare example in wales of a late-medieval secular gateway.

Scheduled Ancient Monument.

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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