It was first mentioned in the Domesday Book in 1086 as being owned by Hugh of Mere and being named ‘Calders’. Nearby is a large area of National Trust land called Caldy Hill. Many of the houses and walls in the village centre are built from the local red sandstone.
Caldy was a township in the West Kirby parish[5] of the Wirral Hundred. The population was 92 in 1801, 142 in 1851, 202 in 1901 and 607 in 1951.[6] Until the twentieth century, Caldy was effectively a farming and agricultural village. However, The Caldy Manor Estates Company divided the land into smaller building plots, and from this one of the north of England's most exclusive residential villages emerged.[7][dubious – discuss]
In 1866 Caldy became a separate civil parish,[8] between 1894 and 1933, Caldy was part of Wirral Rural District, then subsequently Wirral Urban District. On 1 April 1974 the parish was abolished[9] and local government reorganisation in England and Wales resulted in most of Wirral, including Caldy, transfer from the county of Cheshire to Merseyside.
Caldy is on the western side of the Wirral Peninsula, on the eastern side of the Dee Estuary. The village is approximately 3.5 km (2.2 mi) south-south-east of the Irish Sea at Hoylake and about 11 km (6.8 mi) west-south-west of the River Mersey at Woodside. The centre of the village has an elevation of about 44 m (144 ft) above sea level.[10]
Caldy is noted for having many well-known residents, particularly those connected to professional football, such as Robbie Fowler[11] and Rafael Benítez.
Rafael Benitez in a press conference referred to "John the milkman" in the Wirral while launching a cryptic attack on previous Liverpool club owner Tom Hicks and managing director Christian Purslow.[12]
The poet and novelist Malcolm Lowry lived in Caldy as a child, as did his brother the England rugby player Wilfrid Lowry, and the science fiction author Olaf Stapledon lived in Caldy from 1940 until his death in 1950.
Sir Cyril Clarke KBE, FRCP, FRCOG, (Hon) FRC Path, FRS, physician, geneticist and lepidopterist, lived in Caldy for many years until his death in November 2000.[citation needed]