History in Structure

This site is entirely user-supported. See how you can help.

Mount Stuart House

A Grade II Listed Building in Butetown, Cardiff

More Photos »
Approximate Location Map
Large Map »


Latitude: 51.4647 / 51°27'52"N

Longitude: -3.1689 / 3°10'8"W

OS Eastings: 318896

OS Northings: 174617

OS Grid: ST188746

Mapcode National: GBR KLS.DX

Mapcode Global: VH6FF.1G20

Plus Code: 9C3RFR7J+VC

Entry Name: Mount Stuart House

Listing Date: 20 August 1992

Last Amended: 21 August 1998

Grade: II

Source: Cadw

Source ID: 14004

Building Class: Commercial

Location: On the corner with James Street. Main entrance to NE corner, facing entrance lane to Mount Stuart Square.

County: Cardiff

Community: Butetown

Community: Butetown

Built-Up Area: Cardiff

Traditional County: Glamorgan

Tagged with: House

Find accommodation in


Built 1898 for John Cory & Sons Ltd Ship owners, by H Tudor Thornley, (also architect of Beynon House in Square), and still occupied by the same company in the 1990s.


Free Classical style with Dutch influences. 3-storeys and attic, mostly red brick with liberal Bathstone dressings including channelled dressed stone ground floor; red brick plinth. Sash windows without glazing bars. 1st and 2nd floors punctuated by giant order pilasters with enriched capitals; overall cornices to ground and 2nd floors. Almost symmetrical 8-window elevation to Mount Stuart Square with 3-attic gables, the central one of which has stone frontispiece with octagonal colonettes and broken pediment; strapwork enrichment between pediment and paired windows. Flanking oculi; broad stone chimneys beyond with panelled fronts - continued down as panelled pilasters below the cornice. Attic gables at ends have paired round-headed windows and central colonette as before. Corner pilasters continue up to form finials with semicircular caps. Architraves to 1st and 2nd floor; 1st floor has additional enrichment including pediments and bracket dentil cornices; outer bays have Renaissance style panelling and volutes between 1st and 2nd floors. Round-arched main entrance at extreme right end with deeply bracketed, and inscribed, entablature; dentil cornice continued and with pediment, volutes and stone ornament above; double doors. High upper sashes to ground floor with undulating aprons and channelled voussoirs; chamfered corner with bracket. One ground floor window has original frosted lettered glass.

4-window w elevation to James Street with similar detail. Central windows paired with flanking giant order pilasters; all 1st floor windows are pedimented; oculi flanking central attic gable. Similar frosted glass window. Stock brick right hand side, facing chapel, with camber headed 4-pane sash windows. 1930's fenestration at rear.


Wooden Jacobethan staircase. Board room on first floor has 3 windows to James Street and 2 to entrance lane to Mount Stuart Square. Panelled doors; doorways have cornices with pulvinated friezes. Painted wood panelling c. 2m high, plaster frieze with moulded floral decoration and ceiling in late C17 style having moulded fruit and garlands. Office to W with window to James Street in similar mode but with C16-style fretwork ceiling.

Reasons for Listing

A dominant and well preserved late C19 commercial building on the edge of Mount Stuart Square. Group Value.

External Links

External links are from the relevant listing authority and, where applicable, Wikidata. Wikidata IDs may be related buildings as well as this specific building. If you want to add or update a link, you will need to do so by editing the Wikidata entry.

Recommended Books

Other nearby listed buildings

  • II Marine House
    At the western end of this side of the square stepped down from Baltic House to left. Facing N onto former Coal Exchange.
  • II White Hart Public House
    Opposite Merthyr House, 20m E of corner with former Glamorgan Canal.
  • II ,20,Mount Stuart Square,,,SOUTH GLAMORGAN,
    At the western end of this side of the square stepped down from Baltic House to left, facing the former Coal Exchange.
  • II Baltic House
    Occupying most of the south side of the Square opposite the main entrance of the former Coal Exchange. Formerly the site of three houses and an Independant Chapel.
  • II Aberdare House
    Detached opposite the SW corner of the former Coal Exchange.
  • II* Cardiff Exchange Building
    Prominently sited occupying the whole of the central area of the square.
  • II Crichton House
    To right of and stepped up from No 10
  • II Kilsby and Williams
    Stepped up from Perch Buildings to left.

BritishListedBuildings.co.uk is an independent online resource and is not associated with any government department. All government data published here is used under licence. Please do not contact BritishListedBuildings.co.uk for any queries related to any individual listed building, planning permission related to listed buildings or the listing process itself.

British Listed Buildings is a Good Stuff website.