The Clock Tower, St Albans, Hertfordshire, England is a tower constructed in the fifteenth century. It was placed next to St Alban´s Eleanor cross and is near other surviving medieval structures. It is believed to have been designed as a secular belfry, and as such is a rare survival in England. It has been claimed to be the only medieval town belfry in the country.
It is faced in flint and has stone quoins. It has been recognised as a grade I listed building by Historic England.