Caerleon (/kərˈliːən/; Welsh: Caerllion) is a historic house in the Sydney suburb of Bellevue Hill.

Caerleon is a two-storey Queen Anne home built in 1885.

Original plans for the house were drawn up by Sydney architect Harry Kent, but they were reworked extensively by Maurice Adams in London, England.

Controversy followed when Kent found that his name was left out altogether when the plans were exhibited in London.

The house represents a rich example of Queen Anne elements: red brick walls with stone dressing, terracota shingles, balconies, bay windows, verandas, leadlight windows and elaborate chimneys.