1730 – French Park, Co. Roscommon
Architect: Richard Cassels
Large three storey mansion with two storey wings connected by simple curved sweeps.
1730 – Strokestown Park, Co. Roscommon
Architect: Richard Cassels / J. Lynn
A substantial house in the Palladian manner of a central block flanked by wings and curved sweeps.
1790s – Castlerea House, Castlerea, Co. Roscommon
The earlier main block of seven bays was quite plain; while the 19th century wings had balustraded parapets.
1810 – Rockingham, Boyle, Co. Roscommon
Architect: John Nash
Originally built as a two storey house for General Robert King by John Nash.
1810 – Rockingham, Boyle, Co. Roscommon
Architect: John Nash
Originally built as a two storey house for General Robert King by John Nash.
1878 – Clonalis House, Castlerea, Co. Roscommon
Architect: F.P. Cockerell
Two storey Italianate house designed for Charles O’Conor Don,
