Complex sentence: On Jane Street is the Grade II listed building known as the Old Post Office, built from gritstone with a slate roof in 1835, it was originally an inn called "Heaven House" or "Heaven's Gate" and later "The Cross Daggers".
Split into simpler sentences: On Jane Street is the Grade II listed building known as the Old Post Office, built from gritstone with a slate roof in 1835. It was originally an inn called "Heaven House" or "Heaven's Gate" and later "The Cross Daggers".