The lands of Mey belonged to the Bishops of Caithness. The Castle of Mey was built between 1566 and 1572, possibly on the site of an earlier fortification, by George Sinclair, 4th Earl of Caithness. Originally a Z-plan tower house of three storeys, it had a projecting wing at the south-east, and a square tower at the north-west. The Castle passed to George Sinclair's younger son William, founder of the Sinclairs of Mey, although it later became the seat of the Earls. The Castle's name was changed to Barrogill, and it was extended several times, in the 17th and 18th centuries, and again in 1821 when Tudor Gothic style alterations were made, to designs by William Burn. Barrogill passed out of the Sinclair family in 1889, on the death of the 15th Earl, and in 1928 it was purchased by Captain