Latitude: 51.8604 / 51°51'37"N
Longitude: -3.1377 / 3°8'15"W
OS Eastings: 321746
OS Northings: 218586
OS Grid: SO217185
Mapcode National: GBR F0.SY2G
Mapcode Global: VH6CH.KHKQ
Plus Code: 9C3RVV66+4W
Map layers use either open data or maps from the Ordnance Survey and Maptiler APIs.
Historic map layers are currently experimental and may not necessarily be available all the time.
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NLS (Historic)
Entry Name: Porth Mawr House
Listing Date: 19 July 1963
Last Amended: 25 September 1986
Grade: II
Source: Cadw
Source ID: 7157
Building Class: Domestic
ID on this website: 300007157
Location: At the junction of Brecon Road, High Street and New Road; enclosed behind medieval and later crenellated wall and reached by a short driveway N off New Road or through Porth Mawr gatehouse.
County: Powys
Town: Crickhowell
Community: Crickhowell (Crughywel)
Community: Crickhowell
Built-Up Area: Crickhowell
Traditional County: Brecknockshire