The Cassini map drawn up in 1756 already mentions a property called Bertinat at the current location of the estate’s mansion.
At that time, the estate was a farm that extended over 30 hectares and which practiced mixed farming: breeding, cultivation of cereals and viticulture (until the appearance of Phylloxera in 1866).
After the phylloxera crisis, an important boom in viticulture led to the replanting of the vines.
According to the Guide Feret, in 1893, Bertinat was considered a “cru bourgeois” Saint Sulpice in the same way as the Château Monbousquet.