By car/taxi/Uber:
Exit the A13 motorway at La exit Marly le Roi and head towards the royal park of Marly le Roi. When you are at the Saint-Vigor church, turn into the street of the church. At the intersection, you are in front of my house, a charming gite "Chez Laurette".
By train:
From Paris-CDG airport, take RER line B to Châtelet-Les-Halles. At Châtelet-Les-Halles, take RER line A to La Défense. At La Défense, take the train line L to Marly le Roi.