The year 1765 in architecture involved some significant architectural events and new buildings.

Buildings and structures

Buildings completed

• May – Bernstorff Palace, Copenhagen, Denmark, is completed.^[1]
• Kedleston Hall in Derbyshire, England, designed by Robert Adam.^[2]
• Château d'Arcelot on the Côte-d'Or of France is completed.
• Remodelling of the Summer Archbishop's Palace in Bratislava by F. A. Hillebrandt is completed.

Births

• July 20 – Peter Nicholson, Scottish architect, engineer and mathematician (died 1844)

Deaths

• October 21 – Giovanni Paolo Pannini, Italian painter and architect (born 1691)