All Saint's church was located on the west side of Mount Libanus Street at its junction with Mary Street. It was built in 1893-4 to designs of architect E.M.Bruce Vaughan of Cardiff. The church has now been demolished and a house built on the site. Its plan suggests the church consisted of aisled nave, south-west porch and north-east vestry.

Sources:
churchplansonline.org
Ordnance Survey County series map: sheet Glamorgan XVIII.9, edition of 1900.

David Leighton, RCAHMW, 28 January 2015