1883 – Design for the Ulster Reform Club, Belfast Architect: John J. McDonnell Unsuccessful competition entry to design a building on Royal Avenue for the Ulster Reform Club.
1900 – Palace Chambers, Royal Avenue, Belfast Architect: John J. McDonnell Three storey brick and stucco building turning the corner into North Street. Demolished in 1928 and replaced by the art deco Bank of Ireland.
1900 – St. Peter’s Church, Lurgan, Co. Armagh Architect: John Murray / John J. McDonnell / Ashlin & Coleman St. Peter’s Church was founded in 1833 but was enlarged and redecorated mny time over the years.