Lying within the Pittville garden estate, Wellington Square’s houses are built around attractive landscaped gardens. Here are some of the earliest and the latest 19th century buildings in Cheltenham. The Square’s north side has the earliest. These houses date from 1826 and are among the first to be built in the Pittville Estate. The west side has Cheltenham’s last 19th century terrace, completed in 1859. Architectural styles include Regency, Victorian Gothic and Postmodern. The square is named after the Duke of Wellington, who often visited Cheltenham.