The Stable House at Tyninghame is the S wing of the former stables of Tyninghame House. It, and the other stables, have been subsequently developed into a series of private houses, of which the S wing is the oldest part. Built into the fabric of the building are numerous, re-used medieval stones, many of which are 12th century. It has been assumed (most likely correctly) that the stones come from the nearby church of St Baldred, which is now a folly ruin in the grounds of Tyninghame House. Although the Earl of Haddington purchased the estate in 1628, the date for the construction of the Stable House appears to fall into the period 1761-1829. The church of St Baldred ceased to operate in 1761 when the old village was moved to a new location. In 1829, William Burn was employed to make make significant architectural changes to both Tyninghame House and its stables, work on the stables apparently undertaken in the early 1830s. As Burn's stable blocks were attached to what is now the Stable House, the Stable House must be older, as noted by Historic Environment Scotland in the Listed Buildings report. No medieval stones appear to have been used in the stable blocks designed by Burn. Tyninghame House and its policies, on which the Stable House is built, were sold in 1987, a year after the death of the 12th Earl of Haddington. The stables were made into houses in 1988, a date displayed above the north entrance of the Stable House.