1842 – St. Matthias’s Church, Hatch St., Dublin

Architect: Daniel Robertson

Part of a proposed development called Wellington Square,

1842 – Union Workhouse, Monaghan, Co. Monaghan

Architect: George Wilkinson

With accommodation for 900,

1842 – Workhouse, Clones, Co. Monaghan

Architect: George Wilkinson

Completed 15 November 1842.

1843 – Conciliation Hall, Burgh Quay, Dublin

Architect: Peter Martin / W.H. Byrne

The Conciliation Hall built as a meeting place for Daniel O’Connell’s Loyal National Repeal Association.

1843 – Mount Annville, Dublin

Architect: John Skipton Mulvany / William Dargan

Probably initially design by Dargan for himself with work also by John Skipton Mulvany.

1843 – Salthill Hotel, Monkstown, Co. Dublin

Architect: John Skipton Mulvany, John McCurdy

Designed by J.S.

1844 – Carlow Union Workhouse, Carlow

Architect: George Wilkinson

Constructed between 1840 and 1844 at a cost of over £10,000.

1845 – Corrigan’s or Emy Mill, Co. Monaghan

Corrigan’s or Emy Mill is located about a half mile to the south of Mullan.

1845 – Ulster Institution for the Deaf and Dumb, Belfast, Co. Antrim

Architect: Charles Lanyon

A school for the education of the Deaf,

1846 – Castle Buildings, Belfast, Co. Antrim

Corner of Castle Place and Donegall Place – a three storey stucco building with round headed windows.