1147: Affiliation with the Order of Cistercian. The estate decides to enter into a self-sufficient life: water is used to drink, for fish farming to provide food, for sanitation and energy for the mill.
1226 – 1247: Abbatiate of Thibault of Marly and zenith of the monastery.
14th Century: Decline of the intellectual and material life.
15th Century: Abandonment of the building after the 100-year-war.
16th Century: Attempts at rectifications. Reconstruction of the south gallery and monastery.
17th Century: Repair and maintenance of buildings, spiritual revival.
18th Century: Considerable construction at the start of the century then abbey debilitated by heavy costs.
1791: Sale of abbey furnishings and property.
1873: Acquisition of the park and buildings, which had been used as a quarry since the revolution, by Baron Nathaniel Rothschild. Reconstruction of the estate.
1945: Purchased by Mr Amiot, airplane constructor. The estate served as a research ground for over thirty years.
1988: Bought by Mr Savry. The estate is redeveloped as a high-class hotel and restaurant.
1989: After 6 months of construction, Vaux de Cernay joins the ‘hotels particuliers’ group. Architecture: refurbished as a high-quality hotel/restaurant, Vaux Cernay abbey regains its vocation in hospitality.