Gilbert de Clare died in 1314 which triggered the division of his lands between his sisters and co-heirs: Eleanor wife of Hugh Despenser the Younger succeeded to the knights' fees belonging to (i.e. flowing yearly from) the manor. Tandridge's overlords remained (granting long tenancies of the manor) the Despensers and their descendants, the Beauchamps, thus over a century later, with mass property accumulation by holders of the Earldom of Warwick, it settled on the childhood prize of wealth in the country Anne de Beauchamp, 16th Countess of Warwick. Due to the Cousins' Wars she became widow of Warwick the king-maker and was finally compelled to convey her enormous estates to Henry VII. In 1499 George Puttenham, who was afterwards knighted, was lord of the manor, as which he held courts in 1509 and 1527. He was succeeded at his death by his son Robert, who sold Tandridge in 1542 to John Cooke, a goldsmith of London, whose interest became assigned by mortgage (and default of payment) to Richard Bostock, who died without heirs. The manor became known by the name which it has since borne, Tandridge Court, to distinguish it from the manor of Tandridge Priory which had also become the property of Richard Bostock in the early 17th century. He left it to nephew Bostock Fuller, justice of the peace of Surrey who died in 1626.